--- product_id: 236073428 title: "- Doc's Diesel Fuel/Water Separator DGF430+DGF401 | Compatible with RAM 6.7L Cummins 2500, 3500, 4500, 5500 2019-2024 | Replaces 68157291AA, 68436631AA" brand: "doc's auto parts" price: "€ 167.46" currency: EUR in_stock: true reviews_count: 13 category: "Doc's Auto Parts" url: https://www.desertcart.gr/products/236073428-docs-diesel-fuel-water-separator-dgf430-dgf401-compatible-with-ram store_origin: GR region: Greece --- # 96.92% filtration efficiency Dual fuel/water separation tech Exact OEM fit for RAM 6.7L Cummins - Doc's Diesel Fuel/Water Separator DGF430+DGF401 | Compatible with RAM 6.7L Cummins 2500, 3500, 4500, 5500 2019-2024 | Replaces 68157291AA, 68436631AA **Brand:** doc's auto parts **Price:** € 167.46 **Availability:** ✅ In Stock ## Summary > ⛽ Keep your Cummins running clean, mean, and ahead of the pack! ## Quick Answers - **What is this?** - Doc's Diesel Fuel/Water Separator DGF430+DGF401 | Compatible with RAM 6.7L Cummins 2500, 3500, 4500, 5500 2019-2024 | Replaces 68157291AA, 68436631AA by doc's auto parts - **How much does it cost?** € 167.46 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/236073428-docs-diesel-fuel-water-separator-dgf430-dgf401-compatible-with-ram) ## Best For - doc's auto parts enthusiasts ## Why This Product - Trusted doc's auto parts brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Dual-Stage Fuel Protection:** Separates water and debris to safeguard fuel system components and boost engine longevity. - • **Precision Filtration Power:** Captures 3-micron contaminants with 96.92% efficiency to keep your engine pristine. - • **Seamless OEM Compatibility:** Designed to perfectly replace Mopar and major brand filters for 2019-2024 RAM 6.7L Cummins trucks. - • **Trusted Durability & Warranty:** Built with premium materials and backed by a limited warranty for peace of mind on every mile. - • **Optimized Fuel Flow & Performance:** Enhances acceleration and fuel economy by maintaining ideal fuel pressure and cleanliness. ## Overview Doc's Diesel Fuel/Water Separator DGF430+DGF401 is a high-efficiency dual filter set engineered for 2019-2024 RAM 6.7L Cummins trucks. Offering 96.92% filtration at 3 microns, it removes water, dirt, and rust to protect your fuel system and optimize engine performance. This exact OEM replacement ensures seamless fitment and improved fuel economy, making it a must-have upgrade for diesel enthusiasts committed to reliability and power. ## Description Product description Review: 🚛 Perfect Fit and Reliable Fuel Filtration! - I’m very satisfied with this fuel and water separator set. It fits perfectly on my RAM 6.7L Cummins and the installation was straightforward. The build quality feels solid, and it gives me confidence that my engine is getting clean, properly filtered fuel. I’ve noticed everything running smoothly since installing it, and it’s a great value compared to more expensive options. Overall, it’s a dependable replacement filter set that does exactly what it’s supposed to do. 👍 Review: These Fuel Filters Work Harder Than My Ram on a Monday Morning - Installed these DOC diesel fuel filters on my Ram 2500 and immediately felt like my truck judged me for not upgrading sooner. First impression: these filters look serious. Like they clock in early, don’t complain, and silently remove contaminants with blue‑collar dignity. I half expected one of them to ask if I’d checked my tire pressure lately. Installation was smooth no interpretive dance, no blood sacrifice, no muttering words I can’t say in front of my kids. Everything fit exactly how it should, which in the diesel world feels borderline miraculous. Five minutes in and I was already suspicious: Why is this going so well? Once installed, my truck fired up like it had just been reminded it’s a Ram 2500, not some grocery‑getter. Throttle response felt cleaner, idle was smoother, and the engine sounded like it had just had a large, refreshing glass of premium, judgment‑free fuel. I swear it even idled with more confidence. Since installing these filters, my truck: Starts easier Runs smoother Seems personally offended by low-quality diesel Gives off big “I can tow that” energy These filters do exactly what they promise: they stop garbage fuel from ruining my very expensive lifestyle choice. They’re basically bouncers for my fuel system “Sorry, dirt, water, and regrets… not tonight.” Highly recommend DOC diesel fuel filters if you: Love your Ram Hate injector problems Enjoy preventative maintenance that doesn’t cause emotional distress Five stars. Will absolutely buy again at the next fuel filter change, assuming my truck doesn’t decide it’s invincible now. ## 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 | | Automotive Fit Type | Vehicle Specific Fit | | Best Sellers Rank | #6,107 in Automotive ( See Top 100 in Automotive ) #17 in Automotive Replacement Fuel Filters | | Brand | Doc's Auto Parts | | Brand Name | Doc's Auto Parts | | Compatible with Vehicle Type | Truck | | Customer Reviews | 4.6 out of 5 stars 571 Reviews | | Included Components | n,a | | Item Weight | 0.48 Kilograms | | Manufacturer | Doc's Auto Parts | | Manufacturer Part Number | DGF430+DGF401 | | Manufacturer Warranty Description | Limited Warranty | | Model Number | DGF430+DGF401 | | Outer Material | Metal | | Product Grade | Replacement Part | | Style | Modern | | Style Name | Modern | | Vehicle Service Type | Truck | ## Product Details - **Brand:** Doc's Auto Parts - **Item Weight:** 0.48 Kilograms - **Outer Material:** Metal - **Product Grade:** Replacement Part - **Vehicle Service Type:** Truck ## Images ![- Doc's Diesel Fuel/Water Separator DGF430+DGF401 | Compatible with RAM 6.7L Cummins 2500, 3500, 4500, 5500 2019-2024 | Replaces 68157291AA, 68436631AA - Image 1](https://m.media-amazon.com/images/I/61Qac+Pr2bL.jpg) ## 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! ## Customer Reviews ### ⭐⭐⭐⭐⭐ 🚛 Perfect Fit and Reliable Fuel Filtration! *by M***A on March 15, 2026* I’m very satisfied with this fuel and water separator set. It fits perfectly on my RAM 6.7L Cummins and the installation was straightforward. The build quality feels solid, and it gives me confidence that my engine is getting clean, properly filtered fuel. I’ve noticed everything running smoothly since installing it, and it’s a great value compared to more expensive options. Overall, it’s a dependable replacement filter set that does exactly what it’s supposed to do. 👍 ### ⭐⭐⭐⭐⭐ These Fuel Filters Work Harder Than My Ram on a Monday Morning *by A***R on April 18, 2026* Installed these DOC diesel fuel filters on my Ram 2500 and immediately felt like my truck judged me for not upgrading sooner. First impression: these filters look serious. Like they clock in early, don’t complain, and silently remove contaminants with blue‑collar dignity. I half expected one of them to ask if I’d checked my tire pressure lately. Installation was smooth no interpretive dance, no blood sacrifice, no muttering words I can’t say in front of my kids. Everything fit exactly how it should, which in the diesel world feels borderline miraculous. Five minutes in and I was already suspicious: Why is this going so well? Once installed, my truck fired up like it had just been reminded it’s a Ram 2500, not some grocery‑getter. Throttle response felt cleaner, idle was smoother, and the engine sounded like it had just had a large, refreshing glass of premium, judgment‑free fuel. I swear it even idled with more confidence. Since installing these filters, my truck: Starts easier Runs smoother Seems personally offended by low-quality diesel Gives off big “I can tow that” energy These filters do exactly what they promise: they stop garbage fuel from ruining my very expensive lifestyle choice. They’re basically bouncers for my fuel system “Sorry, dirt, water, and regrets… not tonight.” Highly recommend DOC diesel fuel filters if you: Love your Ram Hate injector problems Enjoy preventative maintenance that doesn’t cause emotional distress Five stars. Will absolutely buy again at the next fuel filter change, assuming my truck doesn’t decide it’s invincible now. ### ⭐⭐⭐⭐⭐ Docs filters *by J***R on April 21, 2026* Fast shipping Filter seem to install like oem Build quality seems well will purchase again.. ## 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.gr/products/236073428-docs-diesel-fuel-water-separator-dgf430-dgf401-compatible-with-ram](https://www.desertcart.gr/products/236073428-docs-diesel-fuel-water-separator-dgf430-dgf401-compatible-with-ram) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-06-04*