Father's Day Deals

FATHER'S DAY SPECIAL - SAVE $20

The One Kit That Does It All

RUNS LIKE NEW — DAD APPROVED ADDITIVE KIT | NOW $39.99

Three of Doc's Diesel's most-used treatments, bundled into one Father's Day deal. Designed to help clean injectors, protect the DEF system, and keep the fuel system running cleaner mile after mile.

What's Included

24/7 Diesel Treatment + Cetane Boost — smoother performance, cleaner injectors, better fuel lubrication
DEF Guard — helps prevent crystallization and DEF system buildup
DPF + Injector Fuel Flush — cleans deposits, supports DPF efficiency

Works with Ram Cummins · Ford Power Stroke · Chevy/GMC Duramax · Jeep & Ram EcoDiesel

Shop the Kit

Doc's Diesel Dodge RAM 6.7L Cummins Filter Maintenance Kit 2019-2024

Doc's Diesel Dodge RAM 6.7L/3.0L Cummins Fuel/Water Separator 2019-2024 | Replaces 68436631AA

Doc's Diesel Dodge RAM 6.7L Cummins Fuel Filter 2010-2024 | Replaces 68157291AA

Doc's Diesel Dodge RAM 6.7L Cummins Oil Filter 1989-2024 | Replaces 05083285AA

Doc's Diesel Dodge RAM 6.7L Cummins Air Filter 2007-2024 | Replaces 53034051AB

Doc's Diesel Dodge RAM 6.7L/3.0L Cummins Cabin Air Filter 2010-2024 | Replaces 68406048AA

Doc's Diesel

Dodge RAM 6.7L Cummins Filter Maintenance Kit 2019-2024

Replaces 68436631AA, 68157291AA, 05083285AA, 53034051AB

$149.99

Doc's Diesel Dodge RAM 6.7L Cummins Filter Set 2019-2024 | Replaces 68157291AA, 68436631AA

Doc's Diesel Dodge RAM 6.7L/5.9L Cummins Oil Filter 1989-2024 Lifestyle

Doc's Diesel

Dodge RAM 6.7L Cummins Filter Set 2019-2024

Replaces 68436631AA, 68157291AA, 05083285AA

$95.99

Doc's Diesel Dodge RAM 6.7L Cummins Filter Kit Separator 2013-2018 | Replaces Mopar 68157291AA & 68197867AA

Doc's Diesel Dodge RAM 6.7L Cummins Fuel/Water Separator Filter 2013-2018 | Replaces 68197867AA

Doc's Diesel

Dodge RAM 6.7L Cummins Filter Set 2013-2018

Replaces 68157291AA , 68197867AA

$79.99

Doc's Diesel Dodge RAM 6.7L Cummins Filter Maintenance Kit 2013-2018

Doc's Diesel Dodge RAM 6.7L Cummins Filter Maintenance Kit 2013-2018 Lifestyle

Doc's Diesel

Dodge RAM 6.7L Cummins Filter Maintenance Kit 2013-2018

Replaces 68197867AA, 68157291AA, 05083285AA, 53034051AB

$147.99

Doc's Diesel Dodge RAM 6.7L Cummins Filter Set 2013-2018

Doc's Diesel Dodge RAM 6.7L Cummins Filter Set 2013-2018 Lifestyle

Doc's Diesel

Dodge RAM 6.7L Cummins Filter Set 2013-2018

Replaces 68197867AA, 68157291AA, 05083285AA

$93.99

Doc's Diesel Dodge RAM 6.7L Cummins Filter Combo Kit 2019-2024

Doc's Diesel

Dodge RAM 6.7L Cummins Filter Combo Kit 2019-2024

Replaces 68157291AA, 68436631AA, 05083285AA, 53034051AB

$129.99

Doc's Diesel Dodge RAM 6.7L Cummins Filter Combo Kit 2013-2018

Doc's Diesel

Dodge RAM 6.7L Cummins Filter Combo Kit 2013-2018

Replaces 68197867AA, 68157291AA, 05083285AA, 53034051AB

$127.99

Doc's Diesel Ford 6.7L Powerstroke Filter Set 2011-2016

Doc's Diesel Ford 6.7L Powerstroke Oil Filter 2011-2024 | Replaces FL2051

Doc's Diesel Ford 6.7L Powerstroke Fuel/Water Separator 2011-2016 | Replaces FD4615

Doc's Diesel Ford 6.7L Powerstroke Air Filter 2011-2016 | Replaces FA1902

Doc's Diesel Ford 6.7L Powerstroke Filter Set 2011-2016 Lifestyle

Doc's Diesel

Ford 6.7L Powerstroke Filter Set 2011-2016

Replaces FD4615, FL2051, FA1902

$89.99

Doc's Diesel Ford 6.7L Powerstroke Filter Kit 2017-2024 | Replaces FD4625 & FL2051

Doc's Diesel Ford 6.7L Powerstroke Fuel/Water Separator Filter 2017-2024 | Replaces FD4625

Doc's Diesel Ford 6.7L Powerstroke Filter Kit 2017-2023 | Replaces FD4625

Doc's Diesel

Ford 6.7L Powerstroke Filter Kit 2017-2025

Replaces FD4625, FL2051

$75.99

Doc's Diesel Ford 6.7L Powerstroke Filter Combo Kit 2017-2019

Doc's Diesel Ford 6.7L/3.0L Powerstroke Cabin Air Filter fits 2017-2024 | Replaces Motorcraft FP92

Doc's Diesel Ford 6.7L Powerstroke Air Filter 2017-2019 | Replaces FA1927

Doc's Diesel Ford 6.7L Powerstroke Filter Combo Kit 2017-2019 Lifestyle

Doc's Diesel

Ford 6.7L Powerstroke Filter Combo Kit 2017-2019

Replaces FD4625, FL2051, FA1927, FP79

$137.99

NEW

Doc's Diesel RAM 6.7L Cummins 2500/3500 Ceramic Front Brake Pads + Drilled and Slotted Front Rotors Kit 2019-2024

Doc's Diesel

RAM 6.7L Cummins 2500/3500 Ceramic Front Brake Pads + Drilled and Slotted Front Rotors Kit 2019-2024

$427.99

NEW

Doc's Diesel Ford 6.7L Powerstroke Ceramic Front Brake Pads 2012-2024 F250, 2013-2024 F350, 2013-2016 F450

Doc's Diesel

Ford 6.7L Powerstroke Ceramic Front Brake Pads 2012-2024 F250, 2013-2024 F350, 2013-2016 F450

$97.99

NEW

Doc's Diesel Chevrolet/GMC 6.6L Duramax 2500HD/3500HD SRW/DRW Drilled and Slotted Front Rotor Set 2011-2025

Drilled and Slotted Rotors Gallery Images

Doc's Diesel

Chevrolet/GMC 6.6L Duramax 2500HD/3500HD SRW/DRW Drilled and Slotted Front Rotor Set 2011-2025

$345.99

NEW

Doc's Diesel RAM 6.7L Cummins 2500/3500 Ceramic Front Brake Pads + Drilled and Slotted Front Rotors Kit 2009-2018

Doc's Diesel

RAM 6.7L Cummins 2500/3500 Ceramic Front Brake Pads + Drilled and Slotted Front Rotors Kit 2009-2018

$447.99

NEW

Doc's Diesel Dodge RAM 5.9L Cummins 2500/3500 Ceramic Front Brake Pads 2003-2008, 6.7L 2007.5-2008

Doc's Diesel

Dodge RAM 5.9L Cummins 2500/3500 Ceramic Front Brake Pads 2003-2008, 6.7L 2007.5-2008

$86.99

NEW

Doc's Diesel Chevrolet/GMC 6.6L Duramax Ceramic Front/Rear Brake Pads 2011-2019

Doc's Diesel

Chevrolet/GMC 6.6L Duramax Ceramic Front/Rear Brake Pads 2011-2019

$86.99

NEW

Doc's Diesel Dodge RAM 5.9L Cummins 2500/3500 SRW/DRW Drilled and Slotted Front/Rear Rotors Kit 2003-2008, 6.7L 2007.5-2008

Doc's Diesel

Dodge RAM 5.9L Cummins 2500/3500 SRW/DRW Drilled and Slotted Front/Rear Rotors Kit 2003-2008, 6.7L 2007.5-2008

$535.99

NEW

Doc's Diesel Ford 6.7L Powerstroke Ceramic Front Brake Pads + Drilled and Slotted Front Rotors Kit 2012-2024 F250, 2013-2024 F350, 2013-2016 F450

Doc's Diesel

Ford 6.7L Powerstroke Ceramic Front Brake Pads + Drilled and Slotted Front Rotors Kit 2012-2024 F250, 2013-2024 F350, 2013-2016 F450

$463.99

NEW

Doc's Diesel Chevrolet/GMC 6.6L Duramax 3500/3500HD DRW Ceramic Rear Brake Pads 2001-2010

Doc's Diesel

Chevrolet/GMC 6.6L Duramax 3500/3500HD DRW Ceramic Rear Brake Pads 2001-2010

$107.99

NEW

Doc's Diesel RAM 6.7L/5.9L Cummins 2500/3500 SRW/DRW Drilled and Slotted Front/Rear Rotors Kit 2009-2024

Doc's Diesel

RAM 6.7L/5.9L Cummins 2500/3500 SRW Drilled and Slotted Front/Rear Rotors Kit 2009-2024

$705.99

NEW

Doc's Diesel 24/7 Diesel Treatment + Cetane Boost size_16oz (Quantity 1)

Doc's Diesel 24/7 Diesel Treatment + Cetane Boost size_16oz (Quantity 12)

Doc's Diesel 24/7 Diesel Treatment + Cetane Boost size_16oz

Doc's Diesel

24/7 Diesel Treatment + Cetane Boost

16oz Bottle

$23.99

NEW

Doc’s Diesel DEF Guard Diesel Exhaust Fuel Additive (Quantity 1)

Doc’s Diesel DEF Guard Diesel Exhaust Fuel Additive

Doc’s Diesel DEF Guard Diesel Exhaust Fuel Additive Tech Sheet

Doc's Diesel

DEF Guard Diesel Exhaust Fluid Additive

8oz Bottle

$14.99

NEW

Doc’s Diesel DPF & Injector Diesel Fuel Flush (Quantity 1)

Doc’s Diesel DPF & Injector Diesel Fuel Flush back

Doc’s Diesel DPF & Injector Diesel Fuel Flush viewing strip

Doc’s Diesel DPF & Injector Diesel Fuel Flush pour shot

Doc’s Diesel DPF & Injector Diesel Fuel Flush Technical Data Sheet

Doc’s Diesel DPF & Injector Diesel Fuel Flush Lifestyle

Doc's Diesel

DPF & Injector Diesel Fuel Flush

12oz Bottle

$22.99

NEW

Doc's Diesel Interval Diesel Treatment Technical Data Sheet

Doc's Diesel

Doc's Diesel The 1-2 Punch Fuel Pack

16oz Bottle + 12oz Bottle

$43.99

NEW

Doc's Diesel Oil Friction Treatment Tech Sheet

Doc's Diesel

Clean & Protect Bundle

16oz Bottle + 12oz Bottle

$58.99

NEW

Doc's Diesel

Workhorse Additive Kit

16oz Bottle + 16oz Bottle + 12oz Bottle

$81.99

NEW

Doc’s Diesel Long-Haul Protection Kit Lifestyle

Doc's Diesel

Long-Haul Protection Kit

16oz Bottle + 16oz Bottle

$60.99

NEW

Doc's Diesel Interval Diesel Treatment (Quantity 1)

Doc's Diesel

Interval Diesel Treatment

12oz Bottle

$21.99

NEW

Doc's Diesel Oil Friction Treatment (Quantity 1)

Doc's Diesel Oil Friction Treatment back label

Doc's Diesel

Oil Friction Treatment

16oz Bottle

$39.99

Doc's Diesel 15W-40 Full Synthetic Heavy Duty Diesel Oil brand_Doc's Diesel Gallons 1

Doc's Diesel 15W-40 Full Synthetic Heavy Duty Diesel Oil brand_Doc's Diesel

Doc's Diesel 15W-40 Full Synthetic Heavy Duty Diesel Oil Product Properties brand_Doc's Diesel

Doc's Diesel

15W-40 Full Synthetic Heavy-Duty Diesel Oil

$37.99

Doc's Diesel Chevrolet/GMC 6.6L Duramax 4WD Premium E-Coated Front Wheel Hub Assemblies Kit 2020-2025

Premium E-Coated Front Wheel Hub Assemblies key features

Premium E-Coated Front Wheel Hub Assemblies change interval

Doc's Diesel Chevrolet/GMC 6.6L Duramax 4WD Premium E-Coated Front Wheel Hub Assembly 2020-2025

Doc's Diesel

Chevrolet/GMC 6.6L Duramax 4WD Premium E-Coated Front Wheel Hub Assemblies Kit 2020-2025

Replaces 515208

$427.99

Doc's Diesel Chevrolet/GMC 6.6L Duramax RWD Premium E-Coated Front Wheel Hub Assemblies Kit 2020-2025

Doc's Diesel Chevrolet/GMC 6.6L Duramax RWD Premium E-Coated Front Wheel Hub Assembly 2020-2025

Doc's Diesel

Chevrolet/GMC 6.6L Duramax RWD Premium E-Coated Front Wheel Hub Assemblies Kit 2020-2025

Replaces 515209

$427.99

Doc's Diesel Chevrolet/GMC 3.0L Duramax RWD Premium E-Coated Front Wheel Hub Assemblies Kit 2019-2024

Doc's Diesel Chevrolet/GMC 3.0L Duramax RWD Premium E-Coated Front Wheel Hub Assembly 2019-2024

Doc's Diesel

Chevrolet/GMC 3.0L Duramax RWD Premium E-Coated Front Wheel Hub Assemblies Kit 2019-2024

Replaces 515198

$295.99

Doc's Diesel Chevrolet/GMC 3.0L Duramax 4WD Premium E-Coated Front Wheel Hub Assemblies Kit 2019-2024

Doc's Diesel Chevrolet/GMC 3.0L Duramax 4WD Premium E-Coated Front Wheel Hub Assembly 2019-2024

Doc's Diesel

Chevrolet/GMC 3.0L Duramax 4WD Premium E-Coated Front Wheel Hub Assemblies Kit 2021-2025

Replaces 515197

$295.99

Doc's Diesel Ford 6.7L Powerstroke RWD Premium E-Coated Front Wheel Hub Assemblies Kit 2017-2023

Doc's Diesel Ford 6.7L Powerstroke RWD Premium E-Coated Front Wheel Hub Assembly 2017-2023

Doc's Diesel

Ford 6.7L Powerstroke RWD Premium E-Coated Front Wheel Hub Assemblies Kit 2017-2024

Replaces 515191

$679.99

Doc's Diesel Ford 6.7L Powerstroke 4WD Premium E-Coated Front Wheel Hub Assemblies Kit 2017-2022

Doc's Diesel Ford 6.7L Powerstroke 4WD Premium E-Coated Front Wheel Hub Assembly 2017-2022

Doc's Diesel

Ford 6.7L Powerstroke SRW 4WD Premium E-Coated Front Wheel Hub Assemblies Kit 2017-2019

Replaces 515183

$665.99

Doc's Diesel Ford 6.7L Powerstroke 4WD/DRW Premium E-Coated Front Wheel Hub Assemblies Kit 2017-2019

Doc's Diesel Ford 6.7L Powerstroke 4WD/DRW Premium E-Coated Front Wheel Hub Assembly 2017-2019

Doc's Diesel

Ford 6.7L Powerstroke 4WD/DRW Premium E-Coated Front Wheel Hub Assemblies Kit 2017-2019

Replaces 515182

$665.99

Doc's Diesel Nissan Titan XD 5.0L Cummins RWD Premium E-Coated Front Wheel Hub Assemblies Kit 2016-2019

Doc's Diesel Nissan Titan XD 5.0L Cummins RWD Premium E-Coated Front Wheel Hub Assembly 2016-2019

Doc's Diesel

Nissan Titan XD 5.0L Cummins RWD Premium E-Coated Front Wheel Hub Assemblies Kit 2016-2019

Replaces 515172

$403.99

Doc's Diesel Nissan Titan XD 5.0L Cummins 4WD Premium E-Coated Front Wheel Hub Assemblies Kit 2016-2019

Doc's Diesel Nissan Titan XD 5.0L Cummins 4WD Premium E-Coated Front Wheel Hub Assembly 2016-2019

Doc's Diesel

Nissan Titan XD 5.0L Cummins 4WD Premium E-Coated Front Wheel Hub Assemblies Kit 2016-2019

Replaces 515171

$403.99

Doc's Diesel RAM 6.7L Cummins 2WD Premium E-Coated Front Wheel Hub Assemblies Kit 2012-2013

Doc's Diesel RAM 6.7L Cummins 2WD Premium E-Coated Front Wheel Hub Assembly 2012-2013

Doc's Diesel

RAM 6.7L Cummins 2WD Premium E-Coated Front Wheel Hub Assemblies Kit 2012-2013 2500, 2012 3500

Replaces 515154

$455.99

DOC'S QUALITY PROMISEUS-DESIGNED. US & GLOBALLY MADE.

FREE U.S. SHIPPINGORDERS OVER $99*

FITMENT GUARANTEEDEXACT MATCH ASSURED

30 DAY WARRANTYMONEY BACK GUARANTEE

U.S.-BASED SUPPORTREAL HUMANS. REAL FAST.

FREE USA SHIPPINGORDERS OVER $99*

SHIPS FROM OHIO U.S.FAST DOMESTIC FULFILLMENT

OEM PERFORMANCEEXCEEDS FACTORY STANDARDS

DOC'S QUALITY PROMISEUS-DESIGNED. US & GLOBALLY MADE.

FREE U.S. SHIPPINGORDERS OVER $99*

FITMENT GUARANTEEDEXACT MATCH ASSURED

30 DAY WARRANTYMONEY BACK GUARANTEE

U.S.-BASED SUPPORTREAL HUMANS. REAL FAST.

FREE USA SHIPPINGORDERS OVER $99*

SHIPS FROM OHIO U.S.FAST DOMESTIC FULFILLMENT

OEM PERFORMANCEEXCEEDS FACTORY STANDARDS

★★★★★

“2014 F-250 4x4. 255k miles! This is my 3rd round with DOC's, quick shipment, reasonably priced and the filters work awesome! Highly recommend and will buy again!!”

Darren, OK

★★★★★

“Overall, this is an excellent product. Along with the rest of their kit. Best price anywhere along with great care and quality shipping of products. OEM or better fitment. Couldn't ask for anything better.”

Nick, TX

★★★★★

“I bought one just to give them a try and then forgot to change it. It lasted so much longer than the recommended mileage before I had any issue that I went ahead and have one automatically sent to my house as needed so I remember to change it on time.”

Terrence, IL

★★★★★

“Docs is my go to. I have been a customer for several years now. Products are always spot on and high quality. Will be a customer as long as I own a Diesel Truck. Keep up the great work Docs!”

Dale, TX

★★★★★

“Absolutely love this kit from Doc's. Aside from affordability its quality is up there. 100% will buy again. I highly recommend their brakes too. I'm still blown away at the change from install nearly a month ago.”

John, GA

★★★★★

“Really affordable price but with identical rating and specs on the filters. I've been running docs fuel and oil filters for about 40k miles now and no issues what so ever. I used to work as a technician for Ford Dealership and can personally say the quality and craftsmanship is really good. I highly recommend.”

Jose, TX

Built for Working Trucks

Skip the last-minute panic.

Deals are live now, plus free shipping over $99.

Shop Father's Day Deals

FOR THE DADS WHO NEVER STOP WORKING

FOR THE DADS WHO
NEVER STOP WORKING

The One Kit That Does It All

What's Included

Filters + Maintenance Kits

PERFORMANCE AND HEAVY-DUTY BRAKES

Oils, Additives & Fluids

Hub Assemblies

Dad's truck sees long hauls, heavy loads, and early mornings. Everything we sell, we stand behind — because a truck that breaks down isn't an option.

DON'T TAKE OUR WORD FOR IT.

Skip the last-minute panic.

RESOURCES

SUPPORT

Cart

FOR THE DADS WHO NEVER STOP WORKING

FOR THE DADS WHONEVER STOP WORKING

The One Kit That Does It All

What's Included

Filters + Maintenance Kits

PERFORMANCE AND HEAVY-DUTY BRAKES

Oils, Additives & Fluids

Hub Assemblies

Dad's truck sees long hauls, heavy loads, and early mornings. Everything we sell, we stand behind — because a truck that breaks down isn't an option.

DON'T TAKE OUR WORD FOR IT.

Skip the last-minute panic.

Cart

FOR THE DADS WHO
NEVER STOP WORKING