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🚛 Fuel your Duramax with precision power – don’t let contaminants steal your edge!
Doc's Diesel Fuel Filter delivers verified 98.13% filtration efficiency down to 3 microns, engineered exclusively for 2017-2026 Chevrolet/GMC 6.6L Duramax 2500HD and 3500HD trucks. This premium replacement filter protects your fuel system by removing water, dirt, rust, and debris, ensuring peak engine performance and longevity. Compatible with leading OEM part numbers and designed for easy installation, it supports service intervals up to 15,000 miles, making it the smart choice for diesel enthusiasts who demand reliability and precision.
| ASIN | B08L6X4X51 |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #3,447 in Automotive ( See Top 100 in Automotive ) #8 in Automotive Replacement Fuel Filters |
| Brand | Doc's Diesel |
| Brand Name | Doc's Diesel |
| Compatible with Vehicle Type | Truck |
| Customer Reviews | 4.7 out of 5 stars 528 Reviews |
| Included Components | No |
| Item Weight | 0.38 kg |
| Manufacturer | Doc's Auto Parts |
| Manufacturer Part Number | DFD429 |
| Manufacturer Warranty Description | Limited Warranty |
| Model Number | DFD429 |
| Number of Items | 1 |
| OEM Equivalent Part Number | TP1015,WF10451,DF99173,F21393 |
| Outer Material | Carbon Steel |
| Product Grade | Replacement Part |
| Style | Modern |
| Style Name | Modern |
| Unit Count | 1 Count |
| Vehicle Service Type | Truck |
C**S
Perfect fit!
Good quality
A**O
Best diesel fuel filter for the money!
High quality filter that's a better-than-OEM replacement. Comes with both o-rings to ensure proper seal. Easy to install & remover when required.
D**H
Very good filter
Better filter than what your oil change place uses!
T**Y
Save Money, Do It Yourself. It’s Easy & Quick
Filter was perfect fit. I’m no mechanic, took me about 5mins to do the swap out. Saved myself $120 labor from my local dealership.
J**U
Oem replacement
Perfect fit and finish. Just works and is a great price.
T**S
Compatible
Easy change out minimal mess
G**R
Best filters you can buy
Best filters you can buy
T**.
Great quality
The quality is very high and came with gaskets that fit perfectly. This is an easy diesel filter change. Would recommend and have used before.
R**L
Duramax fuel filter
Works perfect
A**R
Great transaction
Good
A**R
Was as it should b
Great
C**C
Decent
Feels a little cheaper than OEM but seems to work?
R**E
Filter easy to install.
Fuel filter installed easily. No problem to date.
Trustpilot
3 weeks ago
3 weeks ago