{"product_id":"docs-diesel-fuel-water-separator-for-ram-6-7l-cummins-2019-2022-replaces-68436631aa-oem-grade","title":"DOC'S Diesel Fuel\/Water Separator for Ram 6.7L Cummins (2019–2022) – Replaces 68436631AA | OEM Grade","description":"\u003ch2\u003eKeep your Ram 6.7L Cummins fuel system clean\u003c\/h2\u003e\n\u003cp\u003eDoc's Diesel Fuel\/Water Separator for the Ram 6.7L Cummins is engineered to keep moisture out of the fuel line and to trap dirt, rust, and debris before they reach critical components. In everyday driving, you may notice steadier fuel delivery and smoother starts as the fuel path stays clear, whether you’re maneuvering through city traffic or cruising on the highway.\u003c\/p\u003e\n\u003cp\u003eDesigned to maximize the surface area of its filtration media, this unit works with an included o ring set to seal the housing securely. The result is a compact, OEM grade filter that slides into your existing fuel system with a direct replacement path and predictable fitment.\u003c\/p\u003e\n\u003ch3\u003eWhat to expect from this separator\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eWater separation from fuel plus filtration of common contaminants helps protect fuel system parts.\u003c\/li\u003e\n  \u003cli\u003eMaximized filtration media surface area supports consistent filtration performance over time.\u003c\/li\u003e\n  \u003cli\u003e3 micron filtration rated at 96.92% efficiency, third‑party tested for reliability.\u003c\/li\u003e\n  \u003cli\u003eO rings are included for a complete, leak‑resistant seal during installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInterchangeability and compatibility\u003c\/h3\u003e\n\u003cp\u003eThis unit replaces Mopar 68436631AA and works as a direct swap for multiple brands, offering a flexible upgrade path. It also aligns with a broad interchange including Wix, Baldwin, Premium Guard, and Purolator lines.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInterchanges: Mopar 68436631AA, Wix WF10579, Baldwin PF46152, Premium Guard DF99569, Purolator F51543.\u003c\/li\u003e\n  \u003cli\u003eFitment: 2019–2022 Ram 6.7L Cummins 2500, 3500, 4500, 5501 trucks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation and replacement guidance\u003c\/h3\u003e\n\u003cp\u003eFor best results, follow your vehicle manufacturer warranty and replacement guidelines. Common practice suggests changing the separator every 5,000 to 10,000 miles, with a maximum interval of 15,000 miles between changes depending on use and fuel quality.\u003c\/p\u003e\n\u003ch3\u003eWhy choose this OEM grade separator\u003c\/h3\u003e\n\u003cp\u003eChoosing an OEM grade fuel\/water separator balances filtration efficiency with ease of use. It supports reliable fuel delivery and can contribute to smoother operation under varying driving conditions. Benefits are possibilities, not guarantees, and will depend on vehicle condition and driving patterns.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which Ram models is this fuel\/water separator compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Compatible with 2019–2022 Ram 6.7L Cummins 2500, 3500, 4500, and 5501.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace the separator?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Follow your vehicle warranty; typical replacement every 5,000–10,000 miles, up to 15,000 miles maximum.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Doc's Auto Parts","offers":[{"title":"Default Title","offer_id":42395586822229,"sku":"B0BHXJBSWP","price":164.57,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/docs-diesel-ram-6-7l-cummins-fuel-water-separator-filter-2019-2022.jpg?v=1775941626","url":"https:\/\/plentytorque.co.uk\/products\/docs-diesel-fuel-water-separator-for-ram-6-7l-cummins-2019-2022-replaces-68436631aa-oem-grade","provider":"PlentyTorque","version":"1.0","type":"link"}