{"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","url":"https:\/\/docsdiesel.com\/products\/docs-diesel-def-guard-diesel-exhaust-fluid-additive","provider":"Doc's Diesel","version":"1.0","type":"link"}