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OEM Performance & Fit
Owned and operated in small town Ohio with a history for aftermarket automotive parts.
Doc's premium diesel filters are the new standard.
Doc's Difference
Spec'd and designed to meet or exceed your truck's original filters. Durable construction and high-flow filter media make Doc's filters a top-quality choice for drivers who want high quality parts for their truck.
Replacement filters for:
- Cummins
- Powerstroke
- Duramax
- EcoDiesel
Damon l.
August 27, 2025
Product work prefect. Arrived very quick.
Customer
June 26, 2025
I originally bought a Napa brand internal filter, could not get it to fit inside the hole of the trans and it just kept falling out. This one worked great! Time will tell if leaks or not
daniel koch
June 13, 2025
Filter doesn’t fit not even close . Gasket works seems like a good gasket.
Mike
January 27, 2025
Good fit nice product. Looks like original filter.
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