Promotions
FILTERS
Doc's Diesel
RAM 6.7L Cummins 15W-40 SEMI Synthetic Oil + Filter Maintenance Kit 2019-2024
Replaces 68436631AA, 68157291AA, 05083285AA, 53034051AB
Doc's Diesel
Jeep 3.0L EcoDiesel 5W-40 Full Synthetic EcoDiesel Oil + Filter Maintenance Kit 2020-2025
Replaces 8293164AC, 68436631AA, 8507598AA, 68364653AA
Doc's Diesel
Ford 6.0L Powerstroke 15W-40 Full Synthetic Oil + Filter Maintenance Kit 2003-2007
Replaces FD4616, FL2016, FA1778
Doc's Diesel
RAM 1500 3.0L EcoDiesel 5W-40 Full Synthetic EcoDiesel Oil + Filter Maintenance Kit 2014-2019
Replaces 68235275AA, 68229402AA, 68441763AA, 68406048AA
Doc's Diesel
Ford 6.0L/6.4L Powerstroke 10W-30 Full Synthetic Oil Change Kit 2003-2010
Replaces FL2016
Doc's Diesel
Ford 6.0L/6.4L Powerstroke 15W-40 SEMI Synthetic Oil Change Kit 2003-2010
Replaces FL2016
Doc's Diesel
Chevrolet/GMC 6.6L Duramax 15W-40 SEMI Synthetic Oil + Filter Maintenance Kit 2017-2019
Replaces TP1015, A3231C, 29539579, 23281440
Doc's Diesel
Chevrolet/GMC 6.6L Duramax 15W-40 SEMI Synthetic Oil + Filter Maintenance Kit 2014-2016
Replaces TP3018, 29539579, A3141C, 23281440
Doc's Diesel
Ford 6.7L Powerstroke 15W-40 SEMI Synthetic Oil + Filter Maintenance Kit 2011-2016
Replaces FD4615, FL2051, FA1902
Doc's Diesel
Ford 6.7L Powerstroke 15W-40 SEMI Synthetic Oil + Filter Maintenance Kit 2017-2019
Replaces FD4625, FL2051, FA1927, FP79
Doc's Diesel
Ford 6.0L Powerstroke 15W-40 SEMI Synthetic Oil + Filter Maintenance Kit 2003-2007
Replaces FD4616, FL2016, FA1778
Doc's Diesel
Ford 6.0L Powerstroke 5W-40 Full Synthetic Oil + Filter Maintenance Kit 2003-2007
Replaces FD4616, FL2016, FA1778
Doc's Diesel
Jeep Wrangler/Gladiator 3.0L + Dodge RAM 1500 3.0L EcoDiesel Oil Filter 2020-2025 (12-pack)
Replaces 8507598AA
Doc's Diesel
Chevrolet/GMC 2500HD, 3500HD 6.6L Duramax Air Filter 2001-2005 (6-pack)
Replaces A3181C
Doc's Diesel
Ford 6.7L Powerstroke 15W-40 SEMI Synthetic Oil + Filter Maintenance Kit 2020-2025
Replaces FD4625, FL2051, FA2031, FP79
Doc's Diesel
Chevrolet Colorado/GMC Canyon 2.8L Duramax Oil Filter 2016-2022 (12-pack)
Replaces 12679114
Doc's Diesel
Jeep 3.0L EcoDiesel Wrangler/Gladiator Air Filter 2020-2025 (6-Pack)
Replaces 68293164AC
Doc's Diesel
Chevrolet/GMC 6.6L Duramax 15W-40 SEMI Synthetic Oil Change Kit 2001-2019
Replaces PF2232
Doc's Diesel
Ford 6.0L Powerstroke 10W-30 Full Synthetic Oil + Filter Maintenance Kit 2003-2007
Replaces FD4616, FL2016, FA1778
Doc's Diesel
Jeep Grand Cherokee / Ram 1500 3.0L EcoDiesel Oil Filter 2014-2019 (12-Pack)
Replaces 68229402AA
Doc's Diesel
Chevrolet/GMC Express, Savanna 6.6L Duramax Air Filter 2006-2014 (6-Pack)
Replaces 15102546
Doc's Diesel
Chevrolet Colorado/GMC Canyon 2.8L Duramax Air Filter 2016-2022 (6-Pack)
Replaces 23248945
Doc's Diesel
Chevrolet/GMC 6.6L Duramax 10L1000 L5P Transmission Service Kit 2020-2025
Replaces 24298004
Doc's Diesel
Ford 6.7L Powerstroke 10R140 Transmission Service Kit 2020-2025
Replaces LC3Z-7G186-A, LC3P-7G186-AC, LC3Z-7F396-A, LC3Z-7F396-B
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Collection Details 
JOIN THE CLUB
Doc’s Diesel Diehard rewards you for doing what you already do — keeping your truck dialed. Earn points on every order, unlock exclusive deals, and get access to limited gear and must-have Doc’s products. Real perks for real diesel folks.
JOIN THE CLUB
Doc’s Diesel Diehard rewards you for doing what you already do — keeping your truck dialed. Earn points on every order, unlock exclusive deals, and get access to limited gear and must-have Doc’s products. Real perks for real diesel folks.
BECOME A DOC'S DEALER
Join the Doc’s Wholesale Dealer Program for exclusive product discounts, free fast shipping, and guaranteed OEM fitment, plus a custom dealer pack when you sign up.
SAVE $$$
Exclusive Access to Dealer Website with Wholesale Prices
FREE FAST SHIPPING
Shipped in Under 24 Hours, Monday through Friday
EXCLUSIVE DEALER PACK
You’ll Get a Bundle of Doc’s Merch On Us
BECOME A DOC'S DEALER
Join the Doc’s Wholesale Dealer Program for exclusive product discounts, free fast shipping, and guaranteed OEM fitment, plus a custom dealer pack when you sign up.
SAVE $$$
Exclusive Access to Dealer Website with Wholesale Prices
FREE FAST SHIPPING
Shipped in Under 24 Hours, Monday through Friday
EXCLUSIVE DEALER PACK
You’ll Get a Bundle of Doc’s Merch On Us