--- product_id: 236073428 title: "Fuel Water Separator, Fits 6.7L Cummins RAM 2500 2019-2024" brand: "doc's diesel" price: "$183.96" currency: USD in_stock: true category: "Doc's Diesel" url: https://www.desertcart.us/products/236073428-fuel-water-separator-fits-6-7l-cummins-ram-2500-2019 store_origin: US region: United States of America --- # 96.92% filtration efficiency 5,000-10,000 mile replacement interval Direct OEM replacement fit Fuel Water Separator, Fits 6.7L Cummins RAM 2500 2019-2024 **Brand:** doc's diesel **Price:** $183.96 **Availability:** ✅ In Stock ## Summary > ⛽ Keep your Cummins running clean and mean—filter like a pro! ## Quick Answers - **What is this?** Fuel Water Separator, Fits 6.7L Cummins RAM 2500 2019-2024 by doc's diesel - **How much does it cost?** $183.96 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/236073428-fuel-water-separator-fits-6-7l-cummins-ram-2500-2019) ## Best For - doc's diesel enthusiasts ## Why This Product - Trusted doc's diesel brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Optimized Fuel Flow:** Maximizes fuel pressure and flow to boost acceleration and fuel economy—feel the difference on every drive. - • **Durable Metal Construction:** Built tough with premium materials to withstand harsh conditions and extend filter life. - • **Precision Filtration Power:** Removes water, dirt, rust & debris at 3 microns with 96.92% efficiency for peak engine health. - • **Seamless OEM Compatibility:** Perfectly replaces Mopar 68157291AA & 68436631AA, ensuring hassle-free installation on 2019-2024 RAM 6.7L Cummins trucks. - • **Trusted by Pros & Enthusiasts:** Top-rated with 4.7 stars from 600+ reviews—join the community that demands reliability and performance. ## Overview 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 contaminants and water to protect your engine, optimize fuel flow, and enhance performance. Durable metal construction and precise fitment make it a trusted replacement for Mopar 68157291AA and 68436631AA, recommended for replacement every 5,000 to 10,000 miles. ## Description Buy Doc's Diesel Fuel/Water Separator DGF430+DGF401 | Compatible with RAM 6.7L Cummins 2500, 3500, 4500, 5500 2019-2024 | Replaces 68157291AA, 68436631AA: Fuel Filters - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - DOC'S DIESEL FUEL FILTERS - Doc's Fuel Filters 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 - Doc's Diesel 2019-2024 RAM 6.7L Cummins Fuel Filter contains (2) Fuel/Water Separators: sku DGF430 Replaces Mopar 68436631AA, Replaces Wix WF10579, Replaces Baldwin PF46152, Replaces Premium Guard DF99569, Replaces Purolator F51542. Sku DGF401 Replaces Mopar 68157291AA, Replaces Wix WF10255NP, Replaces Baldwin PF9870, Replaces Premium Guard DF8606, Replaces Purolator F36294 - 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 Filters should be changed every 5,000 to 10,000 miles, or 15,000 maximum. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08KGSJ964 | | Best Sellers Rank | #4,858 in Automotive ( See Top 100 in Automotive ) #9 in Automotive Replacement Fuel Filters | | Brand Name | Doc's Diesel | | Compatible with Vehicle Type | Truck | | Customer Reviews | 4.7 4.7 out of 5 stars (600) | | Item Weight | 0.48 Kilograms | | Manufacturer | Doc's Auto Parts | | Manufacturer Part Number | DGF430+DGF401 | | Model Number | DGF430+DGF401 | | OEM Equivalent Part Number | 68157291AA, 68436631AA | | Outer Material | Metal | | Product Grade | Replacement Part | | Style Name | Modern | ## Product Details - **Brand:** Doc's Diesel - **Item Weight:** 0.48 Kilograms - **Outer Material:** Metal - **Product Grade:** Replacement Part - **Vehicle Service Type:** Truck ## Images ![Fuel Water Separator, Fits 6.7L Cummins RAM 2500 2019-2024 - Image 1](https://m.media-amazon.com/images/I/61Qac+Pr2bL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Is this set direct replacements for the front and rear fuel filters on a 2019 Ram 2500 6.7 Cummins?** A: Yes **Q: Are the O-ring seals provided for this 2 different sizes?** A: Yes they are. **Q: What manufacturer makes the rear chassis filter 68536631aa?** A: Mopar makes the original, our aftermarket is Doc's Brand! ## Frequently Bought Together - Doc's Diesel Fuel/Water Separator DGF430+DGF401 | Compatible with RAM 6.7L Cummins 2500, 3500, 4500, 5500 2019-2024 | Replaces 68157291AA, 68436631AA - Mopar Engine Oil Filter - 5083285AA - Doc's Diesel Engine Air Filter | Compatible with RAM 6.7L Cummins 2500, 3500, 4500, 5500 2007+ | Replaces 53034051AB --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/236073428-fuel-water-separator-fits-6-7l-cummins-ram-2500-2019](https://www.desertcart.us/products/236073428-fuel-water-separator-fits-6-7l-cummins-ram-2500-2019) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-29*