{"title":"Doc's Additive + Fluids","description":"","products":[{"product_id":"docs-diesel-the-dex6-dexron-vi-and-mercon-lv-automatic-transmission-fluid","title":"Doc's Diesel DEX6 Dexron VI and Mercon LV Automatic Transmission Fluid","description":"\u003ch4\u003eDoc's Diesel Transmission Fluid:\u003c\/h4\u003e\n\u003cp\u003eDoc’s Diesel partnered with the mad scientists to bring you the best transmission fluid in the game! Powered by science, Doc’s x Hot Shot’s Transmission Fluid is the ultimate home run for your vehicle’s maintenance. It ensures optimal engine performance and will keep you on the road for thousands of miles to come.\u003c\/p\u003e\n\u003ch4\u003eProduct Details:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e100% PAO Synthetic Fluid\u003c\/li\u003e\n\u003cli\u003eDexron VI \u0026amp; Mercon LV Transmission Fluid (Meets or Exceeds OEM Specifications)\u003c\/li\u003e\n\u003cli\u003eProtects against deposits and sludge\u003c\/li\u003e\n\u003cli\u003eProvides increased oxidation resistance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eDoc's Part Number:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eDDEX6\u003c\/p\u003e\n\u003ch4\u003eChange Interval:\u003c\/h4\u003e\n\u003cp\u003eAbove all recommendations, change according to your vehicle’s manufacturer's warranty.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTransmission Fluid:\n\u003cul\u003e\n\u003cli\u003eNormal Duty: Every 60,000 to 100,000 miles maximum\u003c\/li\u003e\n\u003cli\u003eSevere Duty: Every 30,000 to 50,000 miles maximum\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Doc's Diesel","offers":[{"title":"Doc's Diesel \/ 1","offer_id":52892719972716,"sku":"DOCSDEX6","price":52.99,"currency_code":"USD","in_stock":true},{"title":"Doc's Diesel \/ 2","offer_id":52892720005484,"sku":"DOCSDEX6-2","price":105.99,"currency_code":"USD","in_stock":true},{"title":"Doc's Diesel \/ 3","offer_id":52892720038252,"sku":"DOCSDEX6-3","price":158.99,"currency_code":"USD","in_stock":true},{"title":"Doc's Diesel \/ 4","offer_id":52892720071020,"sku":"DOCSDEX6-4","price":211.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0528\/3263\/2993\/files\/DOCSDEX6_01.png?v=1763658825"},{"product_id":"docs-diesel-atf-4-dexron-iii-mercon-v-automatic-transmission-fluid","title":"Doc's Diesel ATF+4 DEXRON III\/MERCON V Automatic Transmission Fluid","description":"\u003ch4\u003eDoc's Diesel Transmission Fluid:\u003c\/h4\u003e\n\u003cp\u003eDoc’s Diesel partnered with the mad scientists to bring you the best transmission fluid in the game! Powered by science, Doc’s x Hot Shot’s Transmission Fluid is the ultimate home run for your vehicle’s maintenance. It ensures optimal engine performance and will keep you on the road for thousands of miles to come.\u003c\/p\u003e\n\u003ch4\u003eProduct Details:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e100% PAO Synthetic Fluid\u003c\/li\u003e\n\u003cli\u003eATF+4 (Meets or Exceeds OEM Specifications)\u003c\/li\u003e\n\u003cli\u003eProtects against deposits and sludge\u003c\/li\u003e\n\u003cli\u003eProvides increased oxidation resistance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eDoc's Part Number:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eDATF4\u003c\/p\u003e\n\u003ch4\u003eChange Interval:\u003c\/h4\u003e\n\u003cp\u003eAbove all recommendations, change according to your vehicle’s manufacturer's warranty.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTransmission Fluid:\n\u003cul\u003e\n\u003cli\u003eNormal Duty: Every 60,000 to 100,000 miles maximum\u003c\/li\u003e\n\u003cli\u003eSevere Duty: Every 30,000 to 50,000 miles maximum\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Doc's Diesel","offers":[{"title":"Doc's Diesel \/ 1","offer_id":52886851748204,"sku":"DOCSATF4","price":55.99,"currency_code":"USD","in_stock":true},{"title":"Doc's Diesel \/ 2","offer_id":52886851780972,"sku":"DOCSATF4-2","price":111.99,"currency_code":"USD","in_stock":true},{"title":"Doc's Diesel \/ 3","offer_id":52886851813740,"sku":"DOCSATF4-3","price":167.99,"currency_code":"USD","in_stock":true},{"title":"Doc's Diesel \/ 4","offer_id":52886851846508,"sku":"DOCSATF4-4","price":223.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0528\/3263\/2993\/files\/DOCSATF4_01.png?v=1763658723"},{"product_id":"docs-diesel-sos-diesel-cold-weather-rescue","title":"Doc's Diesel SOS Cold Weather Diesel Rescue Treatment","description":"\u003ch4\u003eDoc’s Diesel SOS Cold Weather Diesel Rescue Treatment:\u003c\/h4\u003e\n\u003cp\u003eDoc's SOS Diesel Rescue is a powerful emergency treatment engineered to restore diesel fuel flow fast when cold weather hits. Its advanced formula reliquefies gelled fuel and melts ice in frozen filters, getting your engine running and back on the road quickly. By breaking down wax crystals and clearing clogged filters, it prevents costly downtime and service calls. SOS Diesel Rescue also helps stop fuel filter icing to keep your system protected in extreme cold. Compatible with all diesel engines, this treatment helps improve fuel efficiency and protect your engine from damage, making it the perfect solution for both personal and commercial use.\u003c\/p\u003e\n\u003ch4\u003eProduct Details:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eInstantly restores fuel flow in extreme cold\u003c\/li\u003e\n\u003cli\u003ePrevents downtime and costly service calls\u003c\/li\u003e\n\u003cli\u003eDe-Ices frozen fuel filters\u003c\/li\u003e\n\u003cli\u003eEffective in temps down to -25°F\u003c\/li\u003e\n\u003cli\u003eWorks with all diesel engines and fuel systems\u003c\/li\u003e\n\u003cli\u003eSafe for use in modern diesel equipment – meets or exceeds manufacturer’s warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTreatment Plan:\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eIf Engine is Running (Frozen Filters \/ Low Power):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUse 16 oz of SOS Diesel in the fuel tank\u003c\/li\u003e\n\u003cli\u003eLet the engine idle for 15 minutes before driving\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eIf Engine is NOT Running:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRemove fuel filters\u003c\/li\u003e\n\u003cli\u003eFill with 50% SOS Diesel and 50% Diesel Fuel\u003c\/li\u003e\n\u003cli\u003ePour remaining SOS Diesel into the fuel tank\u003c\/li\u003e\n\u003cli\u003eReinstall filters, let engine run 20–30 minutes to allow SOS Diesel Treatment to work\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eTreats up to 50 Gallons with 16oz.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch4\u003eSafety:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eFollow all warning and first aid instructions (details on back label)\u003c\/li\u003e\n\u003cli\u003ePair your Doc’s Diesel Fuel Filter with The Diesel DEF Guard for unmatched protection\u003c\/li\u003e\n\u003cli\u003eAlways safe to add SOS Diesel directly to the fuel filter for a sure thaw\u003c\/li\u003e\n\u003cli\u003eFor prevention, use Doc's Diesel 24\/7 Diesel Treatment + Cetane Boost at every fill in cold months\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eDoc's Part Number:\u003c\/h4\u003e\n\u003cp\u003eSOSDIESEL16OZ\u003c\/p\u003e","brand":"Doc's Diesel","offers":[{"title":"1","offer_id":52856801231212,"sku":"SOSDIESEL16OZ","price":23.99,"currency_code":"USD","in_stock":true},{"title":"12","offer_id":52856801263980,"sku":"SOSDIESEL16OZ-12","price":287.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0528\/3263\/2993\/files\/SOSDIESEL16OZ_01.png?v=1763749350"},{"product_id":"docs-diesel-24-7-diesel-treatment-cetane-boost","title":"Doc's Diesel 24\/7 Diesel Treatment + Cetane Boost","description":"\u003ch4\u003eDoc's Diesel 24\/7 Diesel Treatment + Cetane Boost:\u003c\/h4\u003e\n\u003cp\u003eThis All-in-One performance fuel additive is made for people who rely on their diesel every day, whether on the road, the farm, or the jobsite. Today’s ultra-low sulfur diesel (ULSD) lacks lubrication, builds up deposits, and has lower cetane ratings that hurt performance. Doc’s 24\/7 +Cetane Boost fixes that with one simple formula that boosts power, improves cold starts, cuts smoke and emissions, and helps your engine run smoother and last longer. It also keeps your fuel system clean and your fuel fresh in storage.\u003c\/p\u003e\n\u003ch4\u003eProduct Details:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eBoosts cetane by raising fuel cetane levels for faster, cleaner, and more efficient combustion\u003c\/li\u003e\n\u003cli\u003eLubricates and protects by adding vital lubricity missing in ULSD to protect injectors and fuel pumps\u003c\/li\u003e\n\u003cli\u003eCleans and prevents deposits by keeping injectors and fuel systems free of carbon and sludge\u003c\/li\u003e\n\u003cli\u003eControls moisture by removing water from fuel to prevent corrosion and microbial growth\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTreatment Plan:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdd Before Fueling:\u003c\/strong\u003e For best results, pour additive into tank prior to filling with diesel fuel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDosage:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cmeta charset=\"utf-8\"\u003eStandard Use: 1oz per 25 gallons of fuel\u003c\/li\u003e\n\u003cli\u003ePerformance Boost: 2oz per 25 gallons of fuel\u003c\/li\u003e\n\u003cli\u003eTreats up to 100 Gallons\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eSafe for \u003cstrong\u003eall diesel engines\u003c\/strong\u003e including pickups, semis, farm equipment, and off-road machinery.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eDoc's Part Number:\u003c\/h4\u003e\n\u003cp\u003eC247TREAT4OZ\u003c\/p\u003e","brand":"Doc's Diesel","offers":[{"title":"16oz \/ 1","offer_id":53140204454252,"sku":"DOCSC247TREAT16OZ","price":23.99,"currency_code":"USD","in_stock":true},{"title":"16oz \/ 12","offer_id":53140204487020,"sku":"DOCSC247TREAT16OZ-12","price":287.99,"currency_code":"USD","in_stock":true},{"title":"4oz \/ 1","offer_id":52856756207980,"sku":"C247TREAT4OZ","price":6.99,"currency_code":"USD","in_stock":true},{"title":"4oz \/ 12","offer_id":52856756240748,"sku":"C247TREAT4OZ-12","price":83.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0528\/3263\/2993\/files\/DOCS247TREAT16OZ_01.png?v=1771426914"},{"product_id":"docs-diesel-interval-diesel-treatment","title":"Doc's Diesel Interval Diesel Treatment","description":"\u003ch4\u003eDoc’s Diesel Interval Diesel Treatment:\u003c\/h4\u003e\n\u003cp\u003eThe best all-around diesel fuel system cleaner, Doc’s Diesel Interval Diesel Treatment, reduces fuel costs by cleaning the entire fuel system from top to bottom. It removes fuel system deposits that reduce fuel economy and asphaltenes that plug fuel filters. This Interval Diesel Treatment increases power, reduces DPF (Diesel Particular Filter) regeneration \u0026amp; stabilizes fuel for prolonged use. Designed for high-pressure common rail fuel systems, our cleaner restores efficiency and helps prolong the lifespan of your diesel engine.\u003c\/p\u003e\n\u003ch4\u003eProduct Details:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eDeep cleans the entire diesel fuel system by removing carbon deposits, injector fouling \u0026amp; asphaltenes\u003c\/li\u003e\n\u003cli\u003eHigh-performance formula improves fuel economy \u0026amp; restores lost power\u003c\/li\u003e\n\u003cli\u003eReduces DPF regeneration frequency \u0026amp; emissions output\u003c\/li\u003e\n\u003cli\u003eEnhances fuel lubricity for pump \u0026amp; injector protection\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" title=\"Doc's Diesel Interval Diesel Treatment\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0528\/3263\/2993\/files\/Interval_Diesel_Treatment_Docs_Diesel_SDS.pdf?v=1770922227\" target=\"_blank\"\u003eDoc's Interval Diesel Treatment Safety Sheet\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eFitment:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eDiesel pickups \u0026amp; passenger vehicles\u003c\/li\u003e\n\u003cli\u003eClass 8 trucks \u0026amp; commercial fleets\u003c\/li\u003e\n\u003cli\u003eAgricultural \u0026amp; construction equipment\u003c\/li\u003e\n\u003cli\u003eOff-road, marine \u0026amp; industrial diesel engines\u003c\/li\u003e\n\u003cli\u003eCompatible with Ultra-Low Sulfur Diesel (ULSD) \u0026amp; biodiesel blends\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTreatment Plan:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePour entire bottle into fuel tank before filling\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDosage:\u003c\/strong\u003e 12 oz treats up to 40 gallons of diesel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency:\u003c\/strong\u003e Add to fuel system every 5,000 miles as part of a regular maintenance plan. Use at every fuel filter change\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eDoc's Part Number:\u003c\/h4\u003e\n\u003cp\u003eDOCSIDT12OZ\u003c\/p\u003e","brand":"Doc's Diesel","offers":[{"title":"1","offer_id":53138441765228,"sku":"DOCSIDT12OZ","price":21.99,"currency_code":"USD","in_stock":true},{"title":"12","offer_id":53138441797996,"sku":"DOCSIDT12OZ-12","price":263.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0528\/3263\/2993\/files\/DOCSIDT12OZ_01.png?v=1770923131"},{"product_id":"docs-diesel-oil-friction-treatment","title":"Doc's Diesel Oil Friction Treatment","description":"\u003ch4\u003eDoc’s Diesel Oil Friction Treatment:\u003c\/h4\u003e\n\u003cp\u003eWhile engine oil does a great job protecting your engine, our innovative formula takes it a step further by enhancing wear protection and boosting lubricity, especially under tough conditions. By reducing friction and preventing corrosion, our Oil Friction Treatment extends engine life and keeps engines cleaner, making it ideal for both new and high-mileage vehicles. It effectively clears deposits, reducing stiction and improving fuel efficiency, ultimately revitalizing your engine’s performance. Suitable for use with both conventional and synthetic oils. Safe and fully compatible with all Diesel and Gasoline engine oil.\u003c\/p\u003e\n\u003ch4\u003eProduct Details:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eReduces engine friction, heat, and vibration\u003c\/li\u003e\n\u003cli\u003eHelps prevent injector stiction\u003c\/li\u003e\n\u003cli\u003eAdds lubrication and protection for cold starts\u003c\/li\u003e\n\u003cli\u003eStronger oil flow in extreme temperatures\u003c\/li\u003e\n\u003cli\u003eLonger-lasting engine performance\u003c\/li\u003e\n\u003cli\u003eOutperforms conventional chlorinated paraffins in wear protection tests\u003c\/li\u003e\n\u003cli\u003eNon-chlorinated formula avoiding environmental and regulatory issues\u003c\/li\u003e\n\u003cli\u003eNon-corrosive formula eliminating the need for additional corrosion inhibitors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eASTM 3rd Party Test Results:\u003c\/h4\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" title=\"Doc's Diesel ASTM 3rd Party Test Results\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0528\/3263\/2993\/files\/DFOT_Oil_Friction_Treatment_Tech-Data-Sheet.jpg?v=1760120530\" target=\"_blank\"\u003e\u003cspan\u003eASTM 3rd Party Test Results Document\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ctable style=\"margin-left: auto; margin-right: auto; width: 74.8255%; height: 98.0035px;\" data-sheets-baot=\"1\" data-sheets-root=\"1\" border=\"1\" dir=\"ltr\" cellpadding=\"0\" cellspacing=\"0\" xmlns=\"http:\/\/www.w3.org\/1999\/xhtml\"\u003e\n\u003ccolgroup\u003e \u003ccol width=\"240\" style=\"width: 57.2243%;\"\u003e \u003ccol width=\"100\" style=\"width: 42.8019%;\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"height: 19.6007px; text-align: center;\" colspan=\"2\" rowspan=\"1\"\u003e\u003cstrong\u003eDoc's Diesel Oil Friction Treatment\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"height: 19.6007px;\"\u003eWear Scar, mm\u003c\/td\u003e\n\u003ctd style=\"height: 19.6007px;\"\u003e0.552\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"height: 19.6007px;\"\u003eWeld Load, kg\u003c\/td\u003e\n\u003ctd style=\"height: 19.6007px;\"\u003e620\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"height: 19.6007px;\"\u003eLast Non-Seizure Load, kg\u003c\/td\u003e\n\u003ctd style=\"height: 19.6007px;\"\u003e200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6007px;\"\u003e\n\u003ctd style=\"height: 19.6007px;\"\u003eLoad Wear Index\u003c\/td\u003e\n\u003ctd style=\"height: 19.6007px;\"\u003e129.8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eDoc's Part Number:\u003c\/h4\u003e\n\u003cp\u003eDFOT16OZ\u003c\/p\u003e\n\u003ch4\u003eDirections:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eUse one 16oz bottle to treat your Powerstroke, Cummins, Duramax, and EcoDiesel Engines.\u003c\/li\u003e\n\u003cli\u003eSimply add 1.25oz per quart of motor oil. Heavy-Duty \u0026amp; High-Mileage engines use 2.5oz per quart of motor oil.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eChange Interval:\u003c\/h4\u003e\n\u003cp\u003eYou should add \u003cstrong\u003eDoc’s Diesel Oil Friction Treatment with every oil change\u003c\/strong\u003e. One treatment per service keeps your oil’s protection fresh and ensures consistent friction reduction, injector cleanliness, and wear defense. For heavy-duty or high-mileage engines that run hot or tow often, you can safely add it between oil changes if performance starts to feel rough or noisy.\u003c\/p\u003e\n\u003cp\u003eAbove all recommendations, change according to your vehicle’s manufacturer's warranty.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStandard Service (normal duty): Every 10,000 – 15,000 miles maximum, or as recommended by OEM\u003c\/li\u003e\n\u003cli\u003eSevere Service (heavy loads, towing, dusty or extreme conditions): Every 7,500 – 10,000 miles maximum\u003c\/li\u003e\n\u003cli\u003eOff-Road \/ Agricultural \/ Equipment: Follow manufacturer guidelines (typically 250 – 500 hours)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Doc's Diesel","offers":[{"title":"1","offer_id":52743467237740,"sku":"DFOT16OZ","price":39.99,"currency_code":"USD","in_stock":true},{"title":"12","offer_id":52743467270508,"sku":"DFOT16OZ-12","price":431.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0528\/3263\/2993\/files\/DFOT16OZ.png?v=1760369379"},{"product_id":"docs-diesel-def-guard-diesel-exhaust-fluid-additive","title":"Doc's Diesel DEF Guard Diesel Exhaust Fluid Additive","description":"\u003ch4\u003eDoc’s Diesel DEF Guard Diesel Exhaust Fluid Additive:\u003c\/h4\u003e\n\u003cp\u003eStop DEF problems before they stop you. Doc’s DEF Guard Additive prevents and removes crystallization buildup to keep your SCR system clean and running strong. It breaks down deposits, protects against new ones, and helps your truck stay reliable and efficient. Safe for all diesel SCR\/DEF systems, this ash-free, dye-free formula is made for every DEF fill-up to cut repairs, reduce downtime, and keep you on the road longer.\u003c\/p\u003e\n\u003ch4\u003eProduct Details:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePrevents crystallization by reducing harmful DEF crystal buildup in pumps, injectors, and SCR systems\u003c\/li\u003e\n\u003cli\u003eImproves stability by extending DEF shelf life and preventing degradation\u003c\/li\u003e\n\u003cli\u003eMaintains system efficiency by ensuring proper dosing and smoother operation\u003c\/li\u003e\n\u003cli\u003eProtects your investment by reducing downtime, repairs, and costly replacements\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0528\/3263\/2993\/files\/DEF_Guard_Docs_Diesel_SDS.pdf?v=1766161006\" title=\"Doc's DEF Guard Safety Data Sheet\" rel=\"noopener\" target=\"_blank\"\u003eDoc's DEF Guard Safety Data Sheet\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTreatment Plan:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eShake well before use\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAdd 1oz per 2.5 gallons of DEF\u003c\/li\u003e\n\u003cli\u003eEach bottle treats up to 20 gallons of DEF\u003c\/li\u003e\n\u003cli\u003eReapply with each DEF fill-up for best results\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eDoc's Part Number:\u003c\/h4\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cmeta charset=\"utf-8\"\u003eDDEFGUARD8OZ\u003c\/p\u003e","brand":"Doc's Diesel","offers":[{"title":"1","offer_id":52856889704812,"sku":"DDEFGUARD8OZ","price":14.99,"currency_code":"USD","in_stock":true},{"title":"12","offer_id":52856889737580,"sku":"DDEFGUARD8OZ-12","price":167.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0528\/3263\/2993\/files\/DDEFGUARD8OZ_01.png?v=1766171144"},{"product_id":"docs-diesel-dex6-dexron-vi-and-mercon-lv-automatic-transmission-fluid-55-gallon-drum","title":"Doc's Diesel DEX6 Dexron VI and Mercon LV Automatic Transmission Fluid 55 Gallon Drum","description":"\u003ch4\u003eDoc’s Diesel Transmission Fluid:\u003c\/h4\u003e\n\u003cp\u003eDoc’s Diesel DEX6 Synthetic Automatic Transmission Fluid delivers reliable, long-lasting performance for both modern and legacy transmissions. Engineered for stability, cleanliness, and broad compatibility, this advanced formula helps protect critical components, reduce wear, and maintain smooth shifting—mile after mile.\u003c\/p\u003e\n\u003ch4\u003eProduct Details:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eVersatile compatibility with DEXRON III and earlier fluids\u003c\/li\u003e\n\u003cli\u003eEnhanced shear stability and oxidation resistance\u003c\/li\u003e\n\u003cli\u003eClean operation that reduces sludge and transmission wear\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eDoc's Part Number:\u003c\/h4\u003e\n\u003cp\u003eDOCSDEX6-55G\u003c\/p\u003e\n\u003ch4\u003eChange Interval:\u003c\/h4\u003e\n\u003cp\u003eAbove all recommendations, change according to your vehicle’s manufacturer's warranty.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTransmission Fluid:\n\u003cul\u003e\n\u003cli\u003eNormal Duty: Every 60,000 to 100,000 miles maximum\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSevere Duty: Every 30,000 to 50,000 miles maximum\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Doc's Diesel","offers":[{"title":"Default Title","offer_id":52886970532204,"sku":"DOCSDEX6-55G","price":2394.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0528\/3263\/2993\/files\/DOCSDEX6_55G.png?v=1763502442"},{"product_id":"docs-diesel-atf4-dexron-iii-mercon-v-automatic-transmission-fluid-55-gallon-drum","title":"Doc's Diesel ATF+4 DEXRON III\/MERCON V Automatic Transmission Fluid 55 Gallon Drum","description":"\u003ch4\u003eDoc’s Diesel Transmission Fluid:\u003c\/h4\u003e\n\u003cp\u003eDoc's Diesel ATF+4 Synthetic Automatic Transmission Fluid is your go-to solution for clean, consistent, and long-lasting transmission performance, whether you're maintaining a modern system or supporting a legacy drivetrain. Engineered for reliability and system protection, it delivers smooth operation, reduced wear, and dependable performance in a wide range of vehicles.\u003c\/p\u003e\n\u003ch4\u003eProduct Details:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eVersatile compatibility with DEXRON III and earlier fluids\u003c\/li\u003e\n\u003cli\u003eImproved shear stability and oxidation control under high thermal stress\u003c\/li\u003e\n\u003cli\u003eClean operation that helps reduce wear and sludge buildup\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eDoc's Part Number:\u003c\/h4\u003e\n\u003cp\u003eDOCSATF4-55G\u003c\/p\u003e\n\u003ch4\u003eChange Interval:\u003c\/h4\u003e\n\u003cp\u003eAbove all recommendations, change according to your vehicle’s manufacturer's warranty.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTransmission Fluid:\n\u003cul\u003e\n\u003cli\u003eNormal Duty: Every 60,000 to 100,000 miles maximum\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSevere Duty: Every 30,000 to 50,000 miles maximum\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Doc's Diesel","offers":[{"title":"Default Title","offer_id":52886970564972,"sku":"DOCSATF4-55G","price":2595.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0528\/3263\/2993\/files\/DOCSATF4_55G.png?v=1763502442"},{"product_id":"docs-diesel-duramax-ulv-full-synthetic-automatic-transmission-fluid-55-gallon-drum","title":"Doc’s Diesel Duramax ULV Full Synthetic Automatic Transmission Fluid 55 Gallon Drum","description":"\u003ch4\u003eDoc’s Diesel Transmission Fluid:\u003c\/h4\u003e\n\u003cp\u003eDoc’s Diesel Duramax ULV is the trusted choice for rugged reliability and long-haul peace of mind. Engineered for heavy-duty demands, this ultra-low-viscosity formula delivers dependable protection, smooth performance, and long-term durability across tough operating conditions.\u003c\/p\u003e\n\u003ch4\u003eProduct Details:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eFull synthetic formulation with improved cold flow and oxidation resistance\u003c\/li\u003e\n\u003cli\u003eCorrosion inhibition that helps protect internal components from rust and breakdown\u003c\/li\u003e\n\u003cli\u003eWear protection that maintains viscosity under extreme stress and temperature\u003c\/li\u003e\n\u003cli\u003eUltra low viscosity for ideal flow, smooth operation, and consistent performance in all conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eDoc's Part Number:\u003c\/h4\u003e\n\u003cp\u003eDOCSDEXULV-55G\u003c\/p\u003e\n\u003ch4\u003eChange Interval:\u003c\/h4\u003e\n\u003cp\u003eAbove all recommendations, change according to your vehicle’s manufacturer's warranty.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTransmission Fluid:\n\u003cul\u003e\n\u003cli\u003eNormal Duty: Every 60,000 to 100,000 miles maximum\u003c\/li\u003e\n\u003cli\u003eSevere Duty: Every 30,000 to 50,000 miles maximum\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Doc's Diesel","offers":[{"title":"Default Title","offer_id":52886970597740,"sku":"DOCSDEXULV-55G","price":2414.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0528\/3263\/2993\/files\/DOCSDEXULV_55G.png?v=1763502442"},{"product_id":"docs-diesel-duramax-ulv-full-synthetic-automatic-transmission-fluid","title":"Doc’s Diesel Duramax ULV Full Synthetic Automatic Transmission Fluid","description":"\u003ch4\u003eDoc’s Diesel Transmission Fluid:\u003c\/h4\u003e\n\u003cp\u003eDoc’s Diesel Duramax ULV is the trusted choice for rugged reliability and long-haul peace of mind. Engineered for heavy-duty demands, this ultra-low-viscosity formula delivers dependable protection, smooth performance, and long-term durability across tough operating conditions.\u003c\/p\u003e\n\u003ch4\u003eProduct Details:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eFull synthetic formulation with improved cold flow and oxidation resistance\u003c\/li\u003e\n\u003cli\u003eCorrosion inhibition that helps protect internal components from rust and breakdown\u003c\/li\u003e\n\u003cli\u003eWear protection that maintains viscosity under extreme stress and temperature\u003c\/li\u003e\n\u003cli\u003eUltra low viscosity for ideal flow, smooth operation, and consistent performance in all conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eDoc's Part Number:\u003c\/h4\u003e\n\u003cp\u003eDOCSDEXULV\u003c\/p\u003e\n\u003ch4\u003eChange Interval:\u003c\/h4\u003e\n\u003cp\u003eAbove all recommendations, change according to your vehicle’s manufacturer's warranty.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTransmission Fluid:\n\u003cul\u003e\n\u003cli\u003eNormal Duty: Every 60,000 to 100,000 miles maximum\u003c\/li\u003e\n\u003cli\u003eSevere Duty: Every 30,000 to 50,000 miles maximum\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Doc's Diesel","offers":[{"title":"1","offer_id":52886970630508,"sku":"DOCSDEXULV","price":56.99,"currency_code":"USD","in_stock":true},{"title":"2","offer_id":52886970663276,"sku":"DOCSDEXULV-2","price":113.99,"currency_code":"USD","in_stock":true},{"title":"3","offer_id":52886970696044,"sku":"DOCSDEXULV-3","price":170.99,"currency_code":"USD","in_stock":true},{"title":"4","offer_id":52886970728812,"sku":"DOCSDEXULV-4","price":227.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0528\/3263\/2993\/files\/DOCSDEXULV_01.png?v=1763499678"},{"product_id":"docs-diesel-powerstroke-ulv-full-synthetic-automatic-transmission-fluid-55-gallon-drum","title":"Doc’s Diesel Powerstroke ULV Full Synthetic Automatic Transmission Fluid 55 Gallon Drum","description":"\u003ch4\u003eDoc’s Diesel Transmission Fluid:\u003c\/h4\u003e\n\u003cp\u003eDoc’s Diesel Powerstroke ULV keeps your transmission running clean, cool, and confident mile after mile. Designed for demanding applications, this advanced formula delivers reliable protection, stable performance, and smooth operation in modern high-performance systems.\u003c\/p\u003e\n\u003ch4\u003eProduct Details:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eTailored fit for optimal compatibility and fluid behavior in modern systems\u003c\/li\u003e\n\u003cli\u003eHeat-resistant formula with superior thermal stability and oxidation resistance\u003c\/li\u003e\n\u003cli\u003eEfficiency under pressure with reduced wear during heavy use\u003c\/li\u003e\n\u003cli\u003eUltra low viscosity for ideal flow, smooth operation, and consistent performance in all conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eDoc's Part Number:\u003c\/h4\u003e\n\u003cp\u003eDOCSMERCULV-55G\u003c\/p\u003e\n\u003ch4\u003eChange Interval:\u003c\/h4\u003e\n\u003cp\u003eAbove all recommendations, change according to your vehicle’s manufacturer's warranty.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTransmission Fluid:\n\u003cul\u003e\n\u003cli\u003eNormal Duty: Every 60,000 to 100,000 miles maximum\u003c\/li\u003e\n\u003cli\u003eSevere Duty: Every 30,000 to 50,000 miles maximum\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Doc's Diesel","offers":[{"title":"Default Title","offer_id":52886970794348,"sku":"DOCSMERCULV-55G","price":2414.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0528\/3263\/2993\/files\/DOCSMERCULV_55G.png?v=1763502442"},{"product_id":"docs-diesel-powerstroke-ulv-full-synthetic-automatic-transmission-fluid","title":"Doc’s Diesel Powerstroke ULV Full Synthetic Automatic Transmission Fluid","description":"\u003ch4\u003eDoc’s Diesel Transmission Fluid:\u003c\/h4\u003e\n\u003cp\u003eDoc’s Diesel Powerstroke ULV keeps your transmission running clean, cool, and confident mile after mile. Designed for demanding applications, this advanced formula delivers reliable protection, stable performance, and smooth operation in modern high-performance systems.\u003c\/p\u003e\n\u003ch4\u003eProduct Details:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eTailored fit for optimal compatibility and fluid behavior in modern systems\u003c\/li\u003e\n\u003cli\u003eHeat-resistant formula with superior thermal stability and oxidation resistance\u003c\/li\u003e\n\u003cli\u003eEfficiency under pressure with reduced wear during heavy use\u003c\/li\u003e\n\u003cli\u003eUltra low viscosity for ideal flow, smooth operation, and consistent performance in all conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eDoc's Part Number:\u003c\/h4\u003e\n\u003cp\u003eDOCSMERCULV\u003c\/p\u003e\n\u003ch4\u003eChange Interval:\u003c\/h4\u003e\n\u003cp\u003eAbove all recommendations, change according to your vehicle’s manufacturer's warranty.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTransmission Fluid:\n\u003cul\u003e\n\u003cli\u003eNormal Duty: Every 60,000 to 100,000 miles maximum\u003c\/li\u003e\n\u003cli\u003eSevere Duty: Every 30,000 to 50,000 miles maximum\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Doc's Diesel","offers":[{"title":"1","offer_id":52886970827116,"sku":"DOCSMERCULV","price":56.99,"currency_code":"USD","in_stock":true},{"title":"2","offer_id":52886970859884,"sku":"DOCSMERCULV-2","price":113.99,"currency_code":"USD","in_stock":true},{"title":"3","offer_id":52886970892652,"sku":"DOCSMERCULV-3","price":170.99,"currency_code":"USD","in_stock":true},{"title":"4","offer_id":52886970925420,"sku":"DOCSMERCULV-4","price":227.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0528\/3263\/2993\/files\/DOCSMERCULV_01.png?v=1763498942"},{"product_id":"docs-diesel-def-system-kit","title":"Doc's Diesel DEF System Kit","description":"\u003ch4\u003eDoc’s Diesel DEF System Kit:\u003c\/h4\u003e\n\u003cp\u003eProtect your SCR system and keep your truck running smoothly with the Doc’s Diesel DEF Treatment Kit, the perfect combination for maintaining a clean, efficient DEF system. This kit pairs high-purity DEF Fluid with our DEF Guard Additive to deliver maximum protection and performance. The DEF Guard Additive helps prevent DEF crystallization that can clog the DEF filter, trigger fault codes, and lead to costly derates. By stopping buildup before it starts, the kit ensures cleaner operation, fewer repairs, and more time on the road.\u003c\/p\u003e\n\u003ch4\u003eProduct Details:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eIncludes 1 DEF Diesel Exhaust Fluid (2.5 Gallons) and 1 DEF Guard Diesel Exhaust Fuel Additive (8oz)\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.docsdiesel.com\/products\/docs-diesel-def-diesel-exhaust-fluid\" title=\"Doc's Diesel DEF Diesel Exhaust Fluid\"\u003eDoc’s DEF Diesel Exhaust Fluid\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.docsdiesel.com\/products\/doc-s-diesel-def-guard-diesel-exhaust-fluid-additive?variant=52856889704812\" title=\"Doc's Diesel DEF Guard Diesel Exhaust Fluid Additive\" rel=\"noopener\" target=\"_blank\"\u003eDoc’s DEF Guard Diesel Exhaust Fluid Additive\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eDoc's Part Number:\u003c\/h4\u003e\n\u003cp\u003eDEFGUARD8OZ+DDEF2.5G\u003c\/p\u003e","brand":"Doc's Diesel","offers":[{"title":"Default Title","offer_id":52980174651756,"sku":"DEFGUARD8OZ+DDEF2.5G","price":41.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0528\/3263\/2993\/files\/DEFGUARD_DDEF2.5G_01-02.png?v=1766080822"},{"product_id":"docs-diesel-def-diesel-exhaust-fluid","title":"Doc's Diesel DEF Diesel Exhaust Fluid","description":"\u003ch4\u003eDoc’s Diesel DEF Diesel Exhaust Fluid:\u003c\/h4\u003e\n\u003cp\u003eDoc’s Diesel Exhaust Fluid (DEF) is one of those simple essentials that keeps modern diesel trucks out of trouble. When the DEF is clean and reliable, your equipment runs smoother, throws fewer after-treatment codes, and avoids power-cutting derates that cost time and money. Using high-quality DEF protects expensive SCR components and helps your truck stay compliant without constant shop visits. At Doc’s Diesel, we focus on purity so your truck stays working instead of waiting on repairs.\u003c\/p\u003e\n\u003ch4\u003eProduct Details:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-quality DEF that protects your after-treatment system\u003c\/li\u003e\n\u003cli\u003eHelps prevent costly sensor issues, buildup, and injector problems\u003c\/li\u003e\n\u003cli\u003eProper storage and clean fluid keep your truck running strong\u003c\/li\u003e\n\u003cli\u003eAvoids derates and downtime from low or poor-quality DEF\u003c\/li\u003e\n\u003cli\u003eCleaner DEF = fewer regens, fewer codes, more uptime\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0528\/3263\/2993\/files\/DOC_S_DIESEL_DEF_DC08DF12_SDS_1.pdf?v=1766160858\" title=\"Doc's DEF Fluid Safety Data Sheet\" rel=\"noopener\" target=\"_blank\"\u003eDoc's DEF Fluid Safety Data Sheet\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e*Please Note:\u003c\/strong\u003e DEF should be stored between 12°F–86°F, out of direct sunlight. Heat breaks down quality. Freezing doesn’t hurt it, but expand-freeze cycles can damage containers.\u003c\/p\u003e\n\u003ch4\u003eDoc's Part Number:\u003c\/h4\u003e\n\u003cp\u003eDDEF2.5G\u003c\/p\u003e","brand":"Doc's Diesel","offers":[{"title":"1","offer_id":53138202952044,"sku":"DDEF2.5G","price":27.99,"currency_code":"USD","in_stock":true},{"title":"2","offer_id":53138202984812,"sku":"DDEF2.5G-2","price":38.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0528\/3263\/2993\/files\/DDEF2.5G_01-01.png?v=1766080856"},{"product_id":"docs-auto-parts-brake-parts-cleaner","title":"Doc’s Auto Parts Brake Parts Cleaner","description":"\u003ch4\u003eDoc’s Auto Parts Brake Parts Cleaner:\u003c\/h4\u003e\n\u003cp\u003eMade for the hands that do the real work, Doc’s non-chlorinated Brake Parts Cleaner hits hard, cuts fast, and vanishes without a trace. This fast-evaporating, solvent-based formula blasts away brake dust, grease, oil, and brake fluid with zero oily film and zero residue, leaving parts clean and ready for maximum braking performance.\u003c\/p\u003e\n\u003cp\u003eFormulated at 45% VOC (Volatile Organic Compounds), this high-performance cleaner delivers serious solvent strength for tough shop jobs. Due to VOC regulations, this product may be restricted or prohibited for sale and use in certain states. Check local and state regulations before purchase or use.\u003c\/p\u003e\n\u003cp\u003eFree of chlorinated solvents, it’s a smarter choice for the shop. The cleaner you grab without thinking, because it never lets you down.\u003c\/p\u003e\n\u003ch4\u003eProduct Details:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e45% VOC formula for powerful cleaning performance\u003c\/li\u003e\n\u003cli\u003eFast-evaporating formula dries quickly to prevent moisture contamination\u003c\/li\u003e\n\u003cli\u003eResidue-free cleaning that leaves surfaces ready for assembly\u003c\/li\u003e\n\u003cli\u003eHigh solvent strength helps dissolve brake dust, grease, and oils\u003c\/li\u003e\n\u003cli\u003eVersatile use on brake assemblies, clutch parts, and other unpainted metal components\u003c\/li\u003e\n\u003cli\u003eNon-chlorinated formula that is safer for the environment and certain materials\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eSafe Applications:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eBrake Pads (Friction Material):\n\u003cul\u003e\n\u003cli\u003eCleaner evaporates quickly and does not leave residue.\u003c\/li\u003e\n\u003cli\u003eSafe for ceramic, semi-metallic, and organic (NAO) pads.\u003c\/li\u003e\n\u003cli\u003eHelps remove oils\/grease that could cause glazing or squeal,\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eBrake Rotors (Cast Iron, Coated, Drilled\/Slotted, Performance):\n\u003cul\u003e\n\u003cli\u003eSafe on all rotor materials (standard cast iron, coated, or high-performance drilled\/slotted).\u003c\/li\u003e\n\u003cli\u003eIdeal for removing protective shipping oils before installation.\u003c\/li\u003e\n\u003cli\u003eEnsures a clean surface for bedding new pads.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCautions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDo NOT soak pads – A quick spray to remove contaminants is fine, but prolonged soaking can weaken adhesives that bond pad material to backing plates.\u003c\/li\u003e\n\u003cli\u003ePainted\/Coated Areas – Many rotors have painted hubs or corrosion-resistant coatings. Avoid spraying heavily on painted areas unless the cleaner is labeled paint-safe.\u003c\/li\u003e\n\u003cli\u003eRubber\/Plastics – Keep spray away from rubber seals (caliper boots) or ABS wiring insulation unless verified safe.\u003c\/li\u003e\n\u003cli\u003eRegulatory Notice – This product contains 45% VOC and may not be compliant in certain VOC-restricted states or air quality districts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTreatment Plan:\u003c\/h4\u003e\n\u003cp\u003eTo add to fluid: Check the supply reservoir every 2,000 miles.\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eProtect rubber, plastic parts, and painted surfaces from liquid stream and overspray.\u003c\/li\u003e\n\u003cli\u003eHold can 18 to 24 inches from surface to be cleaned; wet surface using short bursts.\u003c\/li\u003e\n\u003cli\u003eFor heavy deposits, repeat application as necessary.\u003c\/li\u003e\n\u003cli\u003eAir dry or wipe down with a clean cloth.\u003c\/li\u003e\n\u003cli\u003eAvoid breathing vapor or dust that may become airborne. Professional users should rad SDS and follow all OSHA regulations.\u003c\/li\u003e\n\u003cli\u003eRunoff should be collected and disposed of properly.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch4\u003eDoc's Part Number:\u003c\/h4\u003e\n\u003cp\u003eDBC14OZ\u003c\/p\u003e\n\u003ch4\u003eShipping Regulations:\u003c\/h4\u003e\n\u003cp\u003eDue to VOC regulations, Doc’s Auto Parts Brake Cleaner can only be shipped to the following states:\u003c\/p\u003e\n\u003cp\u003eAL – Alabama\u003cbr\u003eAK – Alaska\u003cbr\u003eAZ – Arizona\u003cbr\u003eAR – Arkansas\u003cbr\u003eFL – Florida\u003cbr\u003eGA – Georgia\u003cbr\u003eHI – Hawaii\u003cbr\u003eID – Idaho\u003cbr\u003eIA – Iowa\u003cbr\u003eKS – Kansas\u003cbr\u003eKY – Kentucky\u003cbr\u003eLA – Louisiana\u003cbr\u003eMN – Minnesota\u003cbr\u003eMS – Mississippi\u003cbr\u003eMO – Missouri\u003cbr\u003eMT – Montana\u003cbr\u003eNE – Nebraska\u003cbr\u003eNV – Nevada\u003cbr\u003eNM – New Mexico\u003cbr\u003eNC – North Carolina\u003cbr\u003eND – North Dakota\u003cbr\u003eOK – Oklahoma\u003cbr\u003eOR – Oregon\u003cbr\u003eSC – South Carolina\u003cbr\u003eSD – South Dakota\u003cbr\u003eTN – Tennessee\u003cbr\u003eTX – Texas\u003cbr\u003eVT – Vermont\u003cbr\u003eWA – Washington\u003cbr\u003eWV – West Virginia\u003cbr\u003eWI – Wisconsin\u003cbr\u003eWY – Wyoming\u003c\/p\u003e","brand":"Doc's Auto Parts","offers":[{"title":"1","offer_id":53111207657836,"sku":"DBC14OZ","price":11.99,"currency_code":"USD","in_stock":true},{"title":"12","offer_id":53111207690604,"sku":"DBC14OZ-12","price":78.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0528\/3263\/2993\/files\/DBC14OZ_01.png?v=1769530210"},{"product_id":"docs-diesel-dpf-injector-diesel-fuel-flush","title":"Doc's Diesel DPF \u0026 Injector Diesel Fuel Flush","description":"\u003ch4\u003eDoc’s Diesel DPF \u0026amp; Injector Diesel Fuel Flush:\u003c\/h4\u003e\n\u003cp\u003eDoc’s Diesel DPF \u0026amp; Injector Diesel Fuel Flush is a powerful, single-tank fuel treatment designed to clean diesel injectors and restore performance. It removes built-up deposits that can cause rough running, poor throttle response, and lost power. By helping fuel burn cleaner, it supports more efficient DPF (Diesel Particulate Filter) operation, reduces frequent regenerations, and keeps your diesel running smoother, stronger, and more reliably.\u003c\/p\u003e\n\u003ch4\u003eProduct Details:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eFast-acting, high-strength single-tank corrective flush delivers real results in one treated tank\u003c\/li\u003e\n\u003cli\u003eRemoves internal \u0026amp; external diesel injector deposits (IDIDs \u0026amp; EDIDs) to restore injector performance\u003c\/li\u003e\n\u003cli\u003eBoosts throttle response and restores power by improving injector cleanliness and combustion efficiency\u003c\/li\u003e\n\u003cli\u003eSupports cleaner, more efficient DPF operation by reducing DPF regenerations and emissions-related downtime\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0528\/3263\/2993\/files\/Diesel_DPF_and_Injector_Fuel_Flush_Docs_Diesel_SDS.pdf?v=1770816433\" target=\"_blank\" title=\"Doc's Diesel DPF \u0026amp; Injector Diesel Fuel Flush\" rel=\"noopener\"\u003eDoc's DPF \u0026amp; Injector Diesel Fuel Flush Safety Sheet\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eFitment:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eHigh‑pressure common rail diesel engines\u003c\/li\u003e\n\u003cli\u003eDiesel pickups \u0026amp; passenger vehicles\u003c\/li\u003e\n\u003cli\u003eClass 8 trucks \u0026amp; commercial fleets\u003c\/li\u003e\n\u003cli\u003eAgricultural, construction \u0026amp; industrial equipment\u003c\/li\u003e\n\u003cli\u003eOn‑road and non‑road diesel engines\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTreatment Plan:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eAdd \u003cstrong\u003e12 oz. bottle to up to 40 gallons\u003c\/strong\u003e of diesel fuel\u003c\/li\u003e\n\u003cli\u003eAdd only to diesel fuel\u003c\/li\u003e\n\u003cli\u003eDo \u003cstrong\u003eNOT\u003c\/strong\u003e add to DEF \/ AdBlue®\u003c\/li\u003e\n\u003cli\u003eMay be used in conjunction with other diesel fuel treatments\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhen to use:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUse as a \u003cstrong\u003ecorrective fuel system flush\u003c\/strong\u003e, not an every‑fill additive\u003c\/li\u003e\n\u003cli\u003eAdd during a fuel fill‑up when performance or emissions symptoms appear\u003c\/li\u003e\n\u003cli\u003eFor optimal results, use every \u003cstrong\u003e3rd tank\u003c\/strong\u003e as needed\u003c\/li\u003e\n\u003cli\u003eSafe for repeat use as part of diesel fuel system maintenance\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eDoc's Part Number:\u003c\/h4\u003e\n\u003cp\u003eDOCSFUELFLUSH12OZ\u003c\/p\u003e","brand":"Doc's Diesel","offers":[{"title":"1","offer_id":53138449989996,"sku":"DOCSFUELFLUSH12OZ","price":22.99,"currency_code":"USD","in_stock":true},{"title":"12","offer_id":53138450022764,"sku":"DOCSFUELFLUSH12OZ-12","price":274.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0528\/3263\/2993\/files\/DOCSFUELFLUSH12OZ_01.png?v=1770221311"},{"product_id":"docs-diesel-the-1-2-punch-fuel-pack","title":"Doc's Diesel The 1-2 Punch Fuel Pack","description":"\u003ch4\u003eDoc’s Diesel The 1-2 Punch Fuel Pack:\u003c\/h4\u003e\n\u003cp\u003eModern diesel engines make serious power, but today’s fuel doesn’t do them any favors. Low lubricity, dirty injectors, and carbon buildup slowly choke performance and set you up for expensive downtime. This pack was built for diesel owners who don’t wait for problems. It’s a straight-forward, two-step fuel strategy that keeps your system clean and protected.\u003c\/p\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" title=\"Doc's Diesel 24\/7 Diesel Treatment\" href=\"https:\/\/www.docsdiesel.com\/products\/docs-diesel-24-7-diesel-treatment-cetane-boost?variant=53140204454252\" target=\"_blank\"\u003e24\/7 Diesel Treatment\u003c\/a\u003e goes in every tank to boost lubricity, fight injector deposits, and keep your fuel system running the way it should.\u003c\/p\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" title=\"Doc's Diesel Interval Diesel Treatment\" href=\"https:\/\/www.docsdiesel.com\/products\/docs-diesel-interval-diesel-treatment?variant=53138441765228\" target=\"_blank\"\u003eInterval Diesel Treatment\u003c\/a\u003e is your heavy hitter,  a concentrated clean that helps knock out buildup, restore injector spray pattern, and bring combustion performance back where it belongs.\u003c\/p\u003e\n\u003cp\u003eDaily protection. Periodic cleanout. No gimmicks. No guesswork. Just real fuel system defense for trucks that work for a living.\u003c\/p\u003e\n\u003ch4\u003eProduct Details:\u003c\/h4\u003e\n\u003cp\u003eView each item for individual product specs.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIncludes 1 Fuel Additive and 1 Fuel Cleaner\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.docsdiesel.com\/products\/docs-diesel-24-7-diesel-treatment-cetane-boost?variant=53140204454252\" title=\"Doc’s Diesel 24\/7 Diesel Treatment + Cetane Boost\" rel=\"noopener\" target=\"_blank\"\u003eDoc’s Diesel 24\/7 Diesel Treatment + Cetane Boost\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.docsdiesel.com\/products\/docs-diesel-interval-diesel-treatment?variant=53138441765228\" title=\"Doc’s Diesel Interval Fuel Treatment\" rel=\"noopener\" target=\"_blank\"\u003eDoc’s Diesel Interval Fuel Treatment\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTreatment Plan:\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003e24\/7 Diesel Treatment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdd Before Fueling:\u003c\/strong\u003e For best results, pour additive into tank prior to filling with diesel fuel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDosage:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eStandard Use: 1oz per 25 gallons of fuel\u003c\/li\u003e\n\u003cli\u003ePerformance Boost: 2oz per 25 gallons of fuel\u003c\/li\u003e\n\u003cli\u003eTreats up to 100 Gallons\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInterval Diesel Treatment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePour entire bottle into fuel tank before filling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDosage:\u003c\/strong\u003e 12 oz treats up to 40 gallons of diesel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency:\u003c\/strong\u003e Add to fuel system every 5,000 miles as part of a regular maintenance plan. Use at every fuel filter change\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eDoc’s Part Number:\u003c\/h4\u003e\n\u003cp\u003eDDAK-001\u003cbr\u003e\u003c\/p\u003e","brand":"Doc's Diesel","offers":[{"title":"Default Title","offer_id":53204976140652,"sku":"DDAK-001","price":43.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0528\/3263\/2993\/files\/DDAK-001.png?v=1772459005"},{"product_id":"docs-diesel-long-haul-protection-kit","title":"Doc’s Diesel Long-Haul Protection Kit","description":"\u003ch4\u003eDoc’s Diesel Long-Haul Protection Kit:\u003c\/h4\u003e\n\u003cp\u003eModern diesel engines are built for the long haul, but constant load, heat, and friction take a toll over time. Low-lubricity fuel and internal engine wear slowly reduce efficiency, performance, and long-term durability. This kit was designed for diesel owners who plan to keep their truck for the long run, delivering consistent fuel system protection and internal engine defense with every mile.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.docsdiesel.com\/products\/docs-diesel-24-7-diesel-treatment-cetane-boost?variant=53140204454252\" title=\"Doc's Diesel 24\/7 Diesel Treatment\" rel=\"noopener\" target=\"_blank\"\u003e24\/7 Diesel Treatment\u003c\/a\u003e goes in every tank to support fuel lubricity, maintain injector cleanliness, and help keep your fuel system operating efficiently day in and day out.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.docsdiesel.com\/products\/docs-diesel-oil-friction-treatment?variant=52743467237740\" title=\"Oil Friction Treatment\" rel=\"noopener\" target=\"_blank\"\u003eOil Friction Treatment\u003c\/a\u003e protects where durability matters most — inside the engine — reducing metal-on-metal contact and helping safeguard critical components under heavy load, towing, and high-heat conditions.\u003c\/p\u003e\n\u003cp\u003eFrom the fuel tank to the crankcase, this kit helps support smoother operation, improved efficiency, and long-term engine reliability, mile after mile.\u003c\/p\u003e\n\u003ch4\u003eProduct Details:\u003c\/h4\u003e\n\u003cp\u003eView each item for individual product specs.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIncludes 1 Fuel Additive and 1 Oil Treatment\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" title=\"Doc’s Diesel 24\/7 Diesel Treatment + Cetane Boost\" href=\"https:\/\/www.docsdiesel.com\/products\/docs-diesel-24-7-diesel-treatment-cetane-boost?variant=53140204454252\" target=\"_blank\"\u003eDoc’s Diesel 24\/7 Diesel Treatment + Cetane Boost\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.docsdiesel.com\/products\/docs-diesel-oil-friction-treatment?variant=52743467237740\" title=\"Doc's Diesel Oil Friction Treatment\" rel=\"noopener\" target=\"_blank\"\u003eDoc's Diesel Oil Friction Treatment\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTreatment Plan:\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003e24\/7 Diesel Treatment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdd Before Fueling:\u003c\/strong\u003e For best results, pour additive into tank prior to filling with diesel fuel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDosage:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eStandard Use: 1oz per 25 gallons of fuel\u003c\/li\u003e\n\u003cli\u003ePerformance Boost: 2oz per 25 gallons of fuel\u003c\/li\u003e\n\u003cli\u003eTreats up to 100 Gallons\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eOil Friction Treatment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUse one 16oz bottle to treat your Powerstroke, Cummins, Duramax, and EcoDiesel Engines.\u003c\/li\u003e\n\u003cli\u003eSimply add 1.25oz per quart of motor oil. Heavy-Duty \u0026amp; High-Mileage engines use 2.5oz per quart of motor oil.\u003c\/li\u003e\n\u003cli\u003eAdd with every oil change\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eDoc’s Part Number:\u003c\/h4\u003e\n\u003cp\u003eDDAK-004\u003cbr\u003e\u003c\/p\u003e","brand":"Doc's Diesel","offers":[{"title":"Default Title","offer_id":53204976173420,"sku":"DDAK-004","price":60.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0528\/3263\/2993\/files\/DDAK-004.png?v=1772459005"},{"product_id":"docs-diesel-clean-protect-bundle","title":"Doc’s Diesel Clean \u0026 Protect Bundle","description":"\u003ch4\u003eDoc’s Diesel Clean \u0026amp; Protect Bundle:\u003c\/h4\u003e\n\u003cp\u003eModern diesel engines deliver serious power, but they demand serious protection. Injector deposits, soot buildup, and internal friction slowly rob performance and lead to expensive repairs. This bundle was built to clean and protect your diesel the right way, combining targeted fuel system cleaning with critical engine wear protection.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.docsdiesel.com\/products\/docs-diesel-interval-diesel-treatment?variant=53138441765228\" title=\"Doc's Diesel Interval Diesel Treatment\" rel=\"noopener\" target=\"_blank\"\u003eInterval Diesel Treatment\u003c\/a\u003e delivers a concentrated clean to help restore injector spray pattern, improve combustion performance, and reduce deposit buildup that can impact efficiency and power.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.docsdiesel.com\/products\/docs-diesel-oil-friction-treatment?variant=52743467237740\" title=\"Oil Friction Treatment\" rel=\"noopener\" target=\"_blank\"\u003eOil Friction Treatment\u003c\/a\u003e protects where wear matters most — inside the engine — reducing metal-on-metal contact and helping safeguard components under heavy load, towing, and high-heat conditions.\u003c\/p\u003e\n\u003cp\u003eFrom combustion efficiency to internal engine protection, this bundle helps defend performance where diesel engines need it most.\u003c\/p\u003e\n\u003ch4\u003eProduct Details:\u003c\/h4\u003e\n\u003cp\u003eView each item for individual product specs.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIncludes 1 Fuel Cleaner and 1 Oil Treatment\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" title=\"Doc’s Diesel Interval Fuel Treatment\" href=\"https:\/\/www.docsdiesel.com\/products\/docs-diesel-interval-diesel-treatment?variant=53138441765228\" target=\"_blank\"\u003eDoc’s Diesel Interval Fuel Treatment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.docsdiesel.com\/products\/docs-diesel-oil-friction-treatment?variant=52743467237740\" title=\"Doc's Diesel Oil Friction Treatment\" rel=\"noopener\" target=\"_blank\"\u003eDoc's Diesel Oil Friction Treatment\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTreatment Plan:\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eInterval Diesel Treatment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePour entire bottle into fuel tank before filling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDosage:\u003c\/strong\u003e 12 oz treats up to 40 gallons of diesel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency:\u003c\/strong\u003e Add to fuel system every 5,000 miles as part of a regular maintenance plan. Use at every fuel filter change\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eOil Friction Treatment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUse one 16oz bottle to treat your Powerstroke, Cummins, Duramax, and EcoDiesel Engines.\u003c\/li\u003e\n\u003cli\u003eSimply add 1.25oz per quart of motor oil. Heavy-Duty \u0026amp; High-Mileage engines use 2.5oz per quart of motor oil.\u003c\/li\u003e\n\u003cli\u003eAdd with every oil change\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eDoc’s Part Number:\u003c\/h4\u003e\n\u003cp\u003eDDAK-003\u003cbr\u003e\u003c\/p\u003e","brand":"Doc's Diesel","offers":[{"title":"Default Title","offer_id":53204976238956,"sku":"DDAK-003","price":58.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0528\/3263\/2993\/files\/DDAK-003.png?v=1772459005"},{"product_id":"docs-diesel-workhorse-additive-kit","title":"Doc's Diesel Workhorse Additive Kit","description":"\u003ch4\u003eDoc’s Diesel Workhorse Additive Kit:\u003c\/h4\u003e\n\u003cp\u003eModern diesel engines deliver serious power, but they demand serious protection. Low-lubricity fuel, injector deposits, soot buildup, and internal friction slowly rob performance and lead to expensive repairs. This kit was built to protect your diesel the right way, not with a single additive, but with a complete protection strategy.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.docsdiesel.com\/products\/docs-diesel-24-7-diesel-treatment-cetane-boost?variant=53140204454252\" title=\"Doc's Diesel 24\/7 Diesel Treatment\" rel=\"noopener\" target=\"_blank\"\u003e24\/7 Diesel Treatment\u003c\/a\u003e goes in every tank to support fuel lubricity, maintain injector cleanliness, and keep your fuel system operating at peak efficiency.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.docsdiesel.com\/products\/docs-diesel-interval-diesel-treatment?variant=53138441765228\" title=\"Doc's Diesel Interval Diesel Treatment\" rel=\"noopener\" target=\"_blank\"\u003eInterval Diesel Treatment\u003c\/a\u003e delivers a concentrated clean to help restore injector spray pattern, improve combustion performance, and reduce deposit buildup.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.docsdiesel.com\/products\/docs-diesel-oil-friction-treatment?variant=52743467237740\" title=\"Oil Friction Treatment\" rel=\"noopener\" target=\"_blank\"\u003eOil Friction Treatment\u003c\/a\u003e protects where wear matters most — inside the engine — reducing metal-on-metal contact and helping safeguard components under heavy load, towing, and high-heat conditions.\u003c\/p\u003e\n\u003cp\u003eFrom the fuel tank to the crankcase, this kit helps defend your fuel system, combustion process, and engine internals. Because protecting your diesel should be simple,  and done right.\u003c\/p\u003e\n\u003ch4\u003eProduct Details:\u003c\/h4\u003e\n\u003cp\u003eView each item for individual product specs.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIncludes 1 Fuel Additive, 1 Fuel Cleaner and 1 Oil Treatment\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" title=\"Doc’s Diesel 24\/7 Diesel Treatment + Cetane Boost\" href=\"https:\/\/www.docsdiesel.com\/products\/docs-diesel-24-7-diesel-treatment-cetane-boost?variant=53140204454252\" target=\"_blank\"\u003eDoc’s Diesel 24\/7 Diesel Treatment + Cetane Boost\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" title=\"Doc’s Diesel Interval Fuel Treatment\" href=\"https:\/\/www.docsdiesel.com\/products\/docs-diesel-interval-diesel-treatment?variant=53138441765228\" target=\"_blank\"\u003eDoc’s Diesel Interval Fuel Treatment\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.docsdiesel.com\/products\/docs-diesel-oil-friction-treatment?variant=52743467237740\" title=\"Doc's Diesel Oil Friction Treatment\" rel=\"noopener\" target=\"_blank\"\u003eDoc's Diesel Oil Friction Treatment\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTreatment Plan:\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003e24\/7 Diesel Treatment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdd Before Fueling:\u003c\/strong\u003e For best results, pour additive into tank prior to filling with diesel fuel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDosage:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eStandard Use: 1oz per 25 gallons of fuel\u003c\/li\u003e\n\u003cli\u003ePerformance Boost: 2oz per 25 gallons of fuel\u003c\/li\u003e\n\u003cli\u003eTreats up to 100 Gallons\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInterval Diesel Treatment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePour entire bottle into fuel tank before filling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDosage:\u003c\/strong\u003e 12 oz treats up to 40 gallons of diesel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency:\u003c\/strong\u003e Add to fuel system every 5,000 miles as part of a regular maintenance plan. Use at every fuel filter change\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eOil Friction Treatment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUse one 16oz bottle to treat your Powerstroke, Cummins, Duramax, and EcoDiesel Engines.\u003c\/li\u003e\n\u003cli\u003eSimply add 1.25oz per quart of motor oil. Heavy-Duty \u0026amp; High-Mileage engines use 2.5oz per quart of motor oil.\u003c\/li\u003e\n\u003cli\u003eAdd with every oil change\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eDoc’s Part Number:\u003c\/h4\u003e\n\u003cp\u003eDDAK-002\u003cbr\u003e\u003c\/p\u003e","brand":"Doc's Diesel","offers":[{"title":"Default Title","offer_id":53204976206188,"sku":"DDAK-002","price":81.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0528\/3263\/2993\/files\/DDAK-002.png?v=1772459005"},{"product_id":"docs-auto-parts-pro-brake-service-kit","title":"Doc's Auto Parts Brake DOT 3 Fluid + Cleaner Kit","description":"\u003ch4\u003eDoc's Auto Parts Brake DOT 3 Fluid + Cleaner Kit:\u003c\/h4\u003e\n\u003cp\u003eModern braking systems deliver precise stopping power — but they demand proper maintenance. Brake dust, road grime, moisture contamination, and degraded fluid can reduce braking performance and compromise safety over time. This kit was built to service your braking system the right way — not with a single product, but with a complete brake maintenance solution.\u003c\/p\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" title=\"Doc's Auto Parts Brake Parts Cleaner\" href=\"https:\/\/www.docsdiesel.com\/products\/docs-auto-parts-brake-parts-cleaner\" target=\"_blank\"\u003eBrake Parts Cleaner\u003c\/a\u003e quickly removes brake dust, grease, and residue from rotors, calipers, and hardware to help ensure proper braking contact and eliminate contaminants that can affect performance.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.docsdiesel.com\/products\/docs-auto-parts-dot-3-brake-fluid\" title=\"Doc's Auto Parts DOT 3 Brake Fluid\" target=\"_blank\"\u003eDOT 3 Brake Fluid\u003c\/a\u003e helps maintain consistent hydraulic pressure, resist moisture contamination, and support reliable pedal feel and stopping power under daily driving and high-temperature conditions.\u003c\/p\u003e\n\u003cp\u003eFrom the caliper to the master cylinder, this kit helps restore clean braking surfaces and maintain dependable hydraulic performance.\u003c\/p\u003e\n\u003ch4\u003eProduct Details:\u003c\/h4\u003e\n\u003cp\u003eView each item for individual product specs.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIncludes 1 Brake Parts Cleaner and 1 Brake Fluid\u003c\/li\u003e\n\u003cli\u003e\n\u003ca rel=\"noopener\" title=\"Doc’s Auto Parts Brake Cleaner\" href=\"https:\/\/www.docsdiesel.com\/products\/docs-auto-parts-brake-parts-cleaner\" target=\"_blank\"\u003eDoc's Auto Parts Brake Parts Cleaner\u003c\/a\u003e\u003ca href=\"https:\/\/www.docsdiesel.com\/products\/docs-diesel-24-7-diesel-treatment-cetane-boost?variant=53140204454252\" title=\"Doc’s Diesel 24\/7 Diesel Treatment + Cetane Boost\" rel=\"noopener\" target=\"_blank\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" title=\"Doc's Auto Parts DOT 3 Brake Fluid\" href=\"https:\/\/www.docsdiesel.com\/products\/docs-auto-parts-dot-3-brake-fluid\" target=\"_blank\"\u003eDoc's Auto Parts DOT 3 Brake Fluid\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTreatment Plan:\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eBrake Fluid + Brake Cleaner\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTo add to fluid: Check the supply reservoir every 2,000 miles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eDoc’s Part Number:\u003c\/h4\u003e\n\u003cp\u003eBAK-001\u003c\/p\u003e","brand":"Doc's Auto Parts","offers":[{"title":"Default Title","offer_id":53204976370028,"sku":"BAK-001","price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0528\/3263\/2993\/files\/BAK-001.png?v=1772459005"},{"product_id":"docs-diesel-def-diesel-exhaust-fluid-80-pack-skid","title":"Doc's Diesel DEF Diesel Exhaust Fluid 80-Pack Skid","description":"\u003ch4\u003eDoc’s Diesel DEF Diesel Exhaust Fluid:\u003c\/h4\u003e\n\u003cp\u003eDoc’s Diesel Exhaust Fluid (DEF) is one of those simple essentials that keeps modern diesel trucks out of trouble. When the DEF is clean and reliable, your equipment runs smoother, throws fewer after-treatment codes, and avoids power-cutting derates that cost time and money. Using high-quality DEF protects expensive SCR components and helps your truck stay compliant without constant shop visits. At Doc’s Diesel, we focus on purity so your truck stays working instead of waiting on repairs.\u003c\/p\u003e\n\u003ch4\u003eProduct Details:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-quality DEF that protects your after-treatment system\u003c\/li\u003e\n\u003cli\u003eHelps prevent costly sensor issues, buildup, and injector problems\u003c\/li\u003e\n\u003cli\u003eProper storage and clean fluid keep your truck running strong\u003c\/li\u003e\n\u003cli\u003eAvoids derates and downtime from low or poor-quality DEF\u003c\/li\u003e\n\u003cli\u003eCleaner DEF = fewer regens, fewer codes, more uptime\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0528\/3263\/2993\/files\/DOC_S_DIESEL_DEF_DC08DF12_SDS_1.pdf?v=1766160858\" title=\"Doc's DEF Fluid Safety Data Sheet\" rel=\"noopener\" target=\"_blank\"\u003eDoc's DEF Fluid Safety Data Sheet\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e*Please Note:\u003c\/strong\u003e DEF should be stored between 12°F–86°F, out of direct sunlight. Heat breaks down quality. Freezing doesn’t hurt it, but expand-freeze cycles can damage containers.\u003c\/p\u003e\n\u003ch4\u003eDoc's Part Number:\u003c\/h4\u003e\n\u003cp\u003eDDEF2.5G\u003c\/p\u003e","brand":"Doc's Diesel","offers":[{"title":"Default Title","offer_id":53204976402796,"sku":"DDEF2.5G-80","price":1499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0528\/3263\/2993\/files\/DDEF2.5G-80.png?v=1772131280"},{"product_id":"docs-auto-parts-gas-system-treatment","title":"Doc’s Auto Parts Gas System Treatment","description":"\u003ch4\u003eDoc’s Auto Parts Gas System Treatment:\u003c\/h4\u003e\n\u003cp\u003eDoc’s Auto Parts Gas System Treatment was built with high-strength P.E.A. (Polyether-amines) and engineered to remove tough carbon deposits throughout modern gasoline engines. This advanced formula survives extreme combustion temperatures, allowing it to clean areas ordinary detergents can’t. It cleans the entire system from the tank to the injectors to the combustion chamber—freeing stuck deposits, restoring throttle response, smoothing idle, and helping engines run the way they were meant to.\u003c\/p\u003e\n\u003ch4\u003eProduct Details:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eAdvanced P.E.A. detergent formula for high-strength deposit removal\u003c\/li\u003e\n\u003cli\u003eHelps maintain optimal injector spray patterns\u003c\/li\u003e\n\u003cli\u003eSupports smoother acceleration and throttle response\u003c\/li\u003e\n\u003cli\u003ePromotes more efficient fuel combustion\u003c\/li\u003e\n\u003cli\u003eHelps maintain clean injectors and intake components\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" title=\"Doc's Diesel Gas System Treatment\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0528\/3263\/2993\/files\/Gas_System_Treatment_Docs_Diesel_SDS.pdf?v=1773319500\" target=\"_blank\"\u003eDoc's Gas System Treatment Safety Sheet\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eFitment:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eAll gasoline engines\u003c\/li\u003e\n\u003cli\u003eDirect Injection (GDI) engines\u003c\/li\u003e\n\u003cli\u003ePort Fuel Injection (PFI) engines\u003c\/li\u003e\n\u003cli\u003eTurbocharged \u0026amp; naturally aspirated engines\u003c\/li\u003e\n\u003cli\u003ePassenger cars, trucks, SUVs \u0026amp; performance vehicles\u003c\/li\u003e\n\u003cli\u003eCompatible with ethanol-blended fuels (up to E15)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTreatment Plan:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eAdd directly to gasoline fuel tank\u003c\/li\u003e\n\u003cli\u003eUse as part of routine maintenance to keep fuel systems clean\u003c\/li\u003e\n\u003cli\u003eIdeal for engines experiencing rough idle, hesitation, or loss of performance\u003c\/li\u003e\n\u003cli\u003eSafe for oxygen sensors, catalytic converters, seals, and gasket\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDosage:\u003c\/strong\u003e 12 oz treats up to 20 gallons of gasoline.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency:\u003c\/strong\u003e Use every 10,000 miles or every 3,000–5,000 miles for maximum performance. For best results, use at every oil change.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eDoc's Part Number:\u003c\/h4\u003e\n\u003cp\u003eDOCSGASTREAT12OZ\u003c\/p\u003e","brand":"Doc's Auto Parts","offers":[{"title":"1","offer_id":53295644836204,"sku":"DOCSGASTREAT12OZ","price":17.99,"currency_code":"USD","in_stock":true},{"title":"12","offer_id":53295644868972,"sku":"DOCSGASTREAT12OZ-12","price":215.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0528\/3263\/2993\/files\/DOCSGASTREAT12OZ_01.png?v=1773320061"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0528\/3263\/2993\/collections\/Doc_s_Additive_Fluid_PLP_Desktop.png?v=1777059768","url":"https:\/\/docsdiesel.com\/collections\/additives-fluids.oembed","provider":"Doc's Diesel","version":"1.0","type":"link"}