Doc's Diesel

Doc's Diesel Engine Air Filter for the 6.7L Cummins fits 2007–2026 RAM 2500, 3500, 4500 and 5500 models and delivers deeper media capacity, a factory-style fit, and lab-verified filtration performance. This replacement air filter is built for owners who need a reliable, drop-in solution...

Doc's Diesel DCS10263 is a direct-fit diesel fuel filter that removes water and microscopic contaminants from the fuel supply of 2008–2010 Ford 6.4L Super Duty trucks, restoring cleaner fuel flow and protecting the injection system. If you drive a 2008–2010 Ford Super Duty with...

Doc's Diesel Filter Kit DCS10145+D5335 is a matched oil-and-fuel filter set engineered to fit Ram 5.9L Cummins 2500/3500 models (2000–2009) and replace the factory part numbers 68001914AB and 05083285AA. This kit bundles a high-efficiency oil filter (D5335) and a compatible fuel filter (DPCS10145) so...

Doc's Diesel D16453 is a heavy-duty replacement oil filter engineered for 6.7L Cummins RAM trucks (2025–2026) that delivers 25‑micron filtration at 99% efficiency to protect engine oil and components. Designed specifically to fit RAM 2500, 3500, 4500, and 5500 models with the 6.7L Cummins...

Doc's Diesel DGF401 is a direct-fit fuel/water separator designed to remove water and particulates from diesel for RAM 6.7L Cummins trucks from 2010–2025. Keeping water and contaminants out of your fuel is essential for reliable diesel operation. The DGF401 from Doc's Diesel is engineered...

Doc's Diesel DGF410 is a direct-fit fuel/water separator engineered to remove water and contaminants from diesel for 2013–2018 RAM 6.7L Cummins 2500–5500 models. Maintaining clean diesel before it reaches the high-pressure fuel system is vital for reliability and longevity. The DGF410 by Doc's Diesel...

Doc's Diesel Fuel Filter for 6.6L Duramax vehicles is a high-efficiency replacement filter tested to trap 98.13% of particles down to 3 microns and remove separated water to protect fuel systems. When you drive a Chevrolet or GMC with the 6.6L Duramax (and select...

Doc's Diesel DPA11912 is a heavy‑duty replacement engine air filter designed to fit Jeep Wrangler and Gladiator 3.0L EcoDiesel (2020+), replacing OE part 68293164AC to help keep intake air cleaner under tough driving conditions. This premium air filter from Doc's Diesel is built for...

Doc's Diesel Fuel Filter is a direct-fit replacement for Ford 6.0L Super Duty trucks (2003–2007) engineered to trap fine contaminants and separate water to protect your fuel system. Designed specifically for the 6.0L Power Stroke lineup, this Doc's Diesel filter offers verified particle-capturing performance...

Doc's Diesel Cabin Air Filter for RAM 6.7L Cummins vehicles provides high-efficiency electrostatic filtration to reduce dust, pollen, and fine particulates inside the cab. If you drive a RAM 2500, 3500, 4500, or 5500 with the 6.7L Cummins engine—or a RAM 1500 with the...

Doc's Diesel DPA6109 is a heavy‑duty replacement engine air filter built to protect Ford 6.7L Powerstroke trucks from dust, grit, and debris while maintaining airflow and engine efficiency. Designed for hardworking diesel pickups, this Doc's Diesel replacement filter fits Ford F250, F350, F450, and...

Doc's Diesel Cabin Air Filter is a direct-fit replacement for Ford 6.7L Powerstroke trucks (2017–2026) engineered with electrostatic media to capture ultrafine dust, pollen, and airborne particles inside your cab. If you drive a Ford F-250, F-350, F-450, or F-550 with the 6.7L Powerstroke...

DOC'S Ram 5.9L Cummins fuel filter for 2000–2009 Ram 2500/3500 replaces Mopar 68001914AB to protect fuel system components and maintain reliable engine operation. This fuel filter is engineered for the 5.9L Cummins diesel engines used in Dodge Ram 2500 and 3500 trucks from 2000...

Doc's Diesel D4872 is a high-flow, heavy-duty oil filter engineered to protect Ford 7.3L Powerstroke engines (1994–2003) by trapping contaminants and preserving oil flow. This oil filter is designed for diesel applications where durability and filtration performance matter. It replaces the Motorcraft FL1995 and...

Doc's Diesel DEF Guard is an 8 oz SCR system conditioner that reduces DEF crystal buildup and stabilizes DEF in tanks and lines. DEF Guard is an additive designed for diesel selective catalytic reduction (SCR) systems to help minimize the hard white crystals that...

Doc's Diesel D5335 is a premium replacement oil filter engineered to protect Cummins 5.9L and 6.7L diesel engines in RAM trucks from 1989 through 2024 while matching OE interchange numbers like 05083285AA. This oil filter is built for heavy-duty use: high-flow synthetic media captures...

Doc's Diesel Oil Filter is a high-efficiency replacement engineered to fit Chevrolet and GMC 6.6L Duramax 2500HD/3500HD models from 2001–2019, rated 99% efficient to 25 microns by independent testing. This oil filter is made to meet the demands of heavy-duty Duramax diesel engines. It...

Doc's Diesel Oil Filter designed for the 6.7L Powerstroke provides a direct-fit, heavy-duty replacement that traps contaminants, supports proper oil flow, and withstands the pressures of Ford F-series diesel use. Built to match or exceed factory specifications, this oil filter is engineered for 6.7L...

Doc's Diesel oil filter engineered for Ford 6.0L and 6.4L Powerstroke Super Duty trucks (2003–2010) provides OEM-fit filtration that captures contaminants while maintaining engine oil flow. If you drive a Ford Super Duty with a 6.0L (2003–2007) or 6.4L (2008–2010) Powerstroke — or an...

Doc's Diesel Filter Kit is a matched fuel and oil filter set engineered to fit Ford 6.7L Powerstroke models from 2017–2025 for reliable contaminant removal and service-ready replacement. This kit bundles a DFD4625 fuel filter and a D6128 oil filter sized specifically for Ford...

Doc's Diesel Filter Combo Kit supplies the matched fuel water separators, engine air filter, and oil filter designed to fit Ram 6.7L Cummins 2500/3500 (2019–2024) so you can complete a full service in one order. This kit groups the parts commonly replaced together during...

Doc's Diesel Filter Set contains matched fuel water separators and an oil filter engineered for 2019–2024 Ram trucks with the 6.7L Cummins engine to simplify a single-service purchase. Keep your Cummins running reliably by replacing multiple fluid filters with one compatible kit. This set...

Doc's Diesel Filter Kit supplies the matched fuel/water separator and oil filter engineered for 3.0L EcoDiesel Jeep Wrangler, Gladiator, and Ram 1500 model years 2020–2023. This service kit bundles the two filters technicians replace most often on 3.0L EcoDiesel vehicles, saving you time hunting...

Doc's Diesel 6.6L Duramax Transmission Filter Kit is a direct-fit Allison transmission filter replacement for 2001–2019 Chevy/GMC 2500HD and 3500HD trucks, supplied with its install gasket for an immediate OEM-equivalent swap. If you maintain a 6.6L Duramax paired with the Allison 1000 series transmission,...