DOC'S DIESEL BLOG

DIESEL ESSENTIALS

Explore our best-selling maintenance products by category. Click to discover top-rated gear.

NEW

Doc's Diesel

Dog Days Bandana

$12.99

NEW

Doc's Auto Parts Oil Filter DOF8113 (Quantity 1)

Doc's Auto Parts Oil Filter - Engine Protection that Goes the Distance

Doc's Auto Parts Oil Filter - High-Flow Synthetic Media

Doc's Auto Parts Oil Filter - Fits and Works Like OEM

Doc's Auto Parts

Oil Filter DOF8113

$11.99

NEW

Doc's Auto Parts Oil Filter DOF11715 (Quantity 1)

Doc's Auto Parts

Oil Filter DOF11715

$11.99

NEW

Doc's Diesel

Cold Start Kit

$60.99

NEW

Doc's Diesel

Full Winter Stack

$59.99

NEW

Doc's Diesel

Cold Weather Combo

$45.99

NEW

Doc's Diesel

Prevention Pair

$36.99

NEW

Doc's Auto Parts

Cabin + Engine Air Filter Kit + Wipers DAPEACAW-250

$78.99

NEW

Doc's Auto Parts

Cabin + MaxFlow Engine Air Filter Kit + Wipers DAPEAXCACW-317

$91.99

NEW

Doc's Auto Parts

Cabin + Engine Air Filter Kit + Wipers DAPEACAW-007

$73.99

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

Premium E-Coated Front Wheel Hub Assemblies key features

Premium E-Coated Front Wheel Hub Assemblies change interval

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

LOW STOCK

Doc's Diesel Chevrolet/GMC 6.6L Duramax 4WD/SRW Premium E-Coated Front Wheel Hub Assemblies Kit 2020-2024

Doc's Diesel Chevrolet/GMC 6.6L Duramax 4WD/SRW Premium E-Coated Front Wheel Hub Assembly 2020-2024

Doc's Diesel

Chevrolet/GMC 6.6L Duramax 4WD Premium E-Coated Front Wheel Hub Assemblies Kit 2011-2019

Replaces 515145

$427.99

Doc's Diesel Dodge RAM 5.9L/6.7L Cummins 4WD Premium E-Coated Front Wheel Hub Assemblies Kit 2006-2008

Doc's Diesel Dodge RAM 5.9L/6.7L Cummins 4WD Premium E-Coated Front Wheel Hub Assembly 2006-2008

Doc's Diesel

Dodge Ram 5.9L/6.7L Cummins 4WD Premium E-Coated Front Wheel Hub Assemblies Kit 2006-2008

Replaces 515101

$319.99

Doc's Diesel RAM 6.7L Cummins 4WD Premium E-Coated Front Wheel Hub Assemblies Kit 2012-2013

Doc's Diesel RAM 6.7L Cummins 4WD Premium E-Coated Front Wheel Hub Assembly 2012-2013

Doc's Diesel

Ram 6.7L Cummins 4WD Premium E-Coated Front Wheel Hub Assemblies Kit 2012-2013

Replaces 515148

$409.99

Doc's Diesel Chevrolet/GMC 6.6L Duramax 4WD Premium E-Coated Front Wheel Hub Assemblies Kit 2001-2006

Doc's Diesel Chevrolet/GMC 6.6L Duramax 4WD Premium E-Coated Front Wheel Hub Assembly 2001-2006

Doc's Diesel

Chevrolet/GMC 6.6L Duramax 4WD Premium E-Coated Front Wheel Hub Assemblies Kit 2001-2007

Replaces 515058

$335.99

Doc's Diesel Dodge RAM 5.9L Cummins 4WD Premium E-Coated Front Wheel Hub Assemblies Kit 2003-2005

Doc's Diesel Dodge RAM 5.9L Cummins 4WD Premium E-Coated Front Wheel Hub Assembly 2003-2005

Doc's Diesel

Dodge Ram 5.9L Cummins 4WD Premium E-Coated Front Wheel Hub Assemblies Kit 2003-2005

Replaces 515061

$347.99

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

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

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

Replaces 515183

$332.99

Doc's Diesel Chevrolet/GMC 6.6L Duramax 4WD/RWD Premium E-Coated Front Wheel Hub Assemblies Kit 2007-2010

Doc's Diesel Chevrolet/GMC 6.6L Duramax 4WD/RWD Premium E-Coated Front Wheel Hub Assembly 2007-2010

Doc's Diesel

Chevrolet/GMC 6.6L Duramax 4WD/RWD Premium E-Coated Front Wheel Hub Assemblies Kit 2007-2010

Replaces 515098

$349.99

Doc's Diesel Ford 6.0L/7.3L Powerstroke 4WD/SRW with Coarse Threaded Lugs Premium E-Coated Front Wheel Hub Assemblies Kit 1999-2004

Doc's Diesel Ford 6.0L/7.3L Powerstroke 4WD/SRW with Coarse Threaded Lugs Premium E-Coated Front Wheel Hub Assembly 1999-2004

Doc's Diesel

Ford 6.0L/7.3L Powerstroke 4WD/SRW with Coarse Threaded Lugs Premium E-Coated Front Wheel Hub Assemblies Kit 1999-2005

Replaces 515020

$479.99

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

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

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 Ram 6.7L Cummins Fuel Filter Set 2013-2018

Doc's Diesel

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 Fuel/Water Separator Filter 2013-2018 | Replaces 68197867AA

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

Doc's Diesel

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

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

Ram 6.7L Cummins Filter Combo Kit 2019-2024

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

$129.99

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 Oil Filter 2011-2024 | Replaces FL2051

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 Dodge RAM 6.7L Cummins Filter Combo Kit 2013-2018

Doc's Diesel

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 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 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

Doc's Diesel Ram 6.7L Cummins 68RFE Severe-Duty Front and Rear Brake Pads Kit 2019-2026 Silver

Doc's Diesel Severe-Duty Brake Pads benefits and features callout Silver

Doc's Diesel Severe-Duty Brake Pads Premium 5-Layer Shim

Doc's Diesel Severe-Duty Brake Pads Semi-Metallic Formulation

Doc's Diesel Severe-Duty Brake Pads Rubberized Abutment Hardware

Doc's Diesel Severe-Duty Brake Pads Change Interval Silver

Doc's Diesel

Ram 6.7L Cummins 68RFE Severe-Duty Front and Rear Brake Pads Kit 2019-2026

$199.99

Doc's Diesel Ford 6.7L Powerstroke High Carbon Front and Rear Brake Pads Kit 2013-2022 Silver

Doc's Diesel

Ford 6.7L Powerstroke Severe-Duty Front and Rear Brake Pads Kit 2012-2022

$183.99

Doc's Diesel RAM 6.7L Cummins Severe Duty Front and Rear Brake Pads Kit 2009-2018 Silver

Doc's Diesel

Dodge/Ram 6.7L Cummins Severe-Duty Front and Rear Brake Pads Kit 2009-2018

$210.99

Doc's Diesel RAM 6.7L Cummins Front and Rear Brake Pads and Rotors Kit 2009-2018 Black

Doc's Diesel

Dodge/Ram 6.7L Cummins SRW Front and Rear Brake Pads and Rotors Kit 2009-2018

$916.99

Doc's Diesel RAM 6.7L Cummins Front Brake Pads and Rotors Kit 2019-2023 Black

Doc's Diesel

Ram 6.7L Cummins SRW/DRW Front Brake Pads and Rotors Kit 2019-2025

$427.99

Doc's Diesel Ford 6.7L Powerstroke Front and Rear Brake Pads and Rotors Kit 2013-2022 Silver

Doc's Diesel

Ford 6.7L Powerstroke SRW Front and Rear Brake Pads and Rotors Kit 2013-2022

$1,011.99

Doc's Diesel Ram 6.7L Cummins Aisin Trans Severe-Duty Front and Rear Brake Pads Kit 2019-2026 Silver

Doc's Diesel

Ram 6.7L Cummins Aisin Trans Severe-Duty Front and Rear Brake Pads Kit 2019-2026

$199.99

Doc's Diesel Ram 6.7L/5.9L Cummins 68RFE Front and Rear Brake Pads and Rotors Kit 2019-2026 Black

Doc's Diesel

Ram 6.7L/5.9L Cummins 68RFE Front and Rear Brake Pads and Rotors Kit 2019-2026

$905.99

Doc's Diesel Chevrolet/GMC 6.6L Duramax Severe Duty Front and Rear Brake Pads Kit 2011-2019 Silver

Doc's Diesel

Chevrolet/GMC 6.6L Duramax Severe-Duty Front and Rear Brake Pads Kit 2011-2019

$173.99

SOLD OUT

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

Doc's Diesel

Ram 6.7L Cummins 2500/3500 SRW Ceramic Front/Rear Brake Pads + Drilled and Slotted Front/Rear Rotors Kit 2019-2026

$905.99

Doc's Diesel

24/7 Diesel Treatment + Cetane Boost

16oz Bottle

$23.99

Doc's Diesel

15W-40 Full Synthetic Heavy-Duty Diesel Oil

$41.99

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

Doc's Diesel

5W-40 Full Synthetic Heavy-Duty Diesel Oil

$42.99

Doc's Diesel

10W-30 Full Synthetic Heavy-Duty Diesel Oil

$41.99

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

Doc's Diesel

Doc's x Hot Shot's Secret THE WINTER TREATMENT Diesel Anti-Gel Additive

16oz Squeeze Bottle

$23.99

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 The ATF+4 DEXRON III/MERCON V Automatic Transmission Fluid brand_Doc's Diesel (Gallons 1)

Doc's Diesel The ATF+4 DEXRON III/MERCON V Automatic Transmission Fluid brand_Doc's Diesel

Person pouring oil into a car with text about JWS 3309 and Toyota T-IV fluid standards brand_Doc's Diesel

Doc's Diesel The ATF+4 DEXRON III/MERCON V Automatic Transmission Fluid Lifestyle brand_Doc's Diesel

Doc's Diesel

ATF+4 DEXRON III/MERCON V Automatic Transmission Fluid

$58.99

Doc's Diesel x Hot Shot's Secret Interval Fuel Treatment (16oz)

Doc's Diesel

Doc's x Hot Shot's Secret Interval Fuel Treatment

16oz Bottle

$21.99

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