★★★★★
Good filter
Brennon D Ibert—November 27, 2025✓ Verified purchase
Ive used these on my truck for a few years now without issue. Seems to work well. Read more
Docs Diesel Fuel Water Separator DGF430 Compatible with RAM 6 7L Cummins 2500 3500 4500 5500 2019 Replaces
$41.99
About this item
- DOC'S DIESEL FUEL/WATER SEPARATORS - Doc's Fuel/Water Separators separate water from fuel and remove contaminants like separate water from dirt, rust, and debris, protecting fuel system components and ensuring peak engine performance. They optimize fuel flow and pressure, enhancing acceleration, fuel economy, and vehicle performance. With a focus on maximizing filtration media surface area, our high-quality filters come complete with o-rings as needed.
- INTERCHANGE - Replaces Mopar 68436631AA, Replaces Wix WF10579, Replaces Baldwin PF46152, Replaces Premium Guard DF99569, Replaces Purolator F51542
- FITMENT - Compatible with 2019-2024 Ram 6.7L Cummins 2500, 3500, 4500, 5500
- THIRD PARTY TESTED - 3 Micron @ 96.92% Efficiency Rating
- REPLACEMENT GUIDELINES - Above all recommendations, change according to your vehicle’s manufacturer warranty. Fuel/Water Separators should be changed every 5,000 to 10,000 miles, or 15,000 maximum.
$41.99
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Delivery — 24 Apr – 30 Apr
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Product details
| Brand | Doc's Auto Parts |
|---|---|
| Product Grade | Replacement Part |
| Outer Material | Carbon Steel |
| Vehicle Service Type | Truck |
| Style | Modern |
Technical specifications
| brand | Doc's Auto Parts |
|---|---|
| product_grade | Replacement Part |
| outer_material | Carbon Steel |
| vehicle_service_type | Truck |
| style | Modern |
| manufacturer | Doc's Auto Parts |
| automotive_fit_type | Vehicle Specific Fit |
| item_weight | 8.1 ounces |
| package_dimensions | 4.49 x 4.37 x 4.25 inches |
| item_model_number | DGF430 |
| manufacturer_part_number | DGF430 |
| best_sellers_rank | #143,580 in Automotive ( See Top 100 in Automotive ) #971 in Automotive Replacement Fuel Filters |
| date_first_available | September 22, 2020 |
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Customer reviews
4.591 ratings
★★★★★
Great product
John—July 23, 2025✓ Verified purchase
High quality and fits perfectly Read more
★★★★★
Nice work
ryan—August 23, 2025✓ Verified purchase
Easy installation. Didn’t leak after installed. Direct replacement. Great quality product Read more
★★★★★
works great on cummin engines
Donald Johnson—July 22, 2025✓ Verified purchase
awesome product Read more
★★★★★
Fits as OEM
Matt Litteral—September 18, 2024✓ Verified purchase
Good price, fit Read more
★★★★☆
Pricey but good
Jason—October 20, 2025✓ Verified purchase
This is the best filter for my diesel truck. I use it for my Ram 1500 and I research about this brand and it’s the best one and make in USA. I give4 star bc of the little highly priced Read more
★★★★★
Overall good
Neal—July 3, 2025✓ Verified purchase
Good product Read more
★★★★★
Works great on Gen5 Ram EcoDiesel.
Robert Resneder—March 12, 2025✓ Verified purchase
Good product, quick delivery, cool looking box. Thanks. Read more
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