⛽ Keep your Cummins running clean and mean — don’t let contaminants slow you down!
Doc's Diesel Fuel/Water Separator DGF430+DGF401 is a high-efficiency, OEM-compatible fuel filter set designed for 2019-2024 RAM 6.7L Cummins trucks. Featuring 3-micron filtration at 96.92% efficiency, it removes water and contaminants to protect your fuel system, optimize fuel flow, and enhance engine performance. Durable metal construction and direct fitment ensure easy installation and reliable operation, making it an essential upgrade for diesel truck owners committed to peak performance.
| Brand | Doc's Diesel |
| Product Grade | Replacement Part |
| Outer Material | Metal |
| Vehicle Service Type | Truck |
| Style | Modern |
| Manufacturer | Doc's Auto Parts |
| Automotive Fit Type | Vehicle Specific Fit |
| Model | DGF430+DGF401 |
| Item Weight | 1.06 pounds |
| Package Dimensions | 9.69 x 4.8 x 4.13 inches |
| Item model number | DGF430+DGF401 |
| Exterior | Painted |
| Manufacturer Part Number | DGF430+DGF401 |
J**R
Great filter for the money.
Ran these for three years. Seems like a high quality filter. No issues for me. Will continue to run them.
M**E
Great filters
These fuel filters fit just as well as OEM. Great product
A**R
Will buy again
Will buy again fits perfect and in my opinion is better than oem.
T**R
Doc's Diesel for the win.
Came on time to get fuel filters done.Product is good amd reccomend to any diesel owner.
C**E
Best bang for the buck
Quality filters at a great price. I found out why the dealership costs so much it's because there's no way to avoid getting hosed down by diesel changing out the chassis fuel filter. It sucks.
M**E
item works as expected.
item works as expected.
G**D
Go to fuel filter!
These are the only fuel filters I use!
T**R
Works
fit as described
Trustpilot
1 week ago
1 month ago
