{"product_id":"mann-filter-fuel-filter-wk-69-for-audi-volkswagen-diesel-multigrade-f-media-near-100-water-separation","title":"Mann Filter fuel filter WK 69 for Audi \u0026 Volkswagen diesel — MULTIGRADE F media, near‑100% water separation","description":"\u003cp\u003e\u003cstrong\u003eThe MANN-FILTER WK 69 is a high-efficiency fuel filter engineered to protect modern fuel-injection systems from dust, rust, dirt and water for reliable engine performance.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eModern engines demand precise fuel quality and pressure to run efficiently; the MANN-FILTER WK 69 meets those needs with MULTIGRADE F filter media and premium, chemical-resistant materials. Designed to fit select Audi and Volkswagen applications, this fuel filter focuses on contaminant removal and almost complete fuel\/water separation in diesel service, while maintaining optimal flow and minimal pressure loss.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the WK 69 protect sensitive fuel-injection components?\u003c\/h3\u003e\n\u003cp\u003eThe WK 69 uses advanced MULTIGRADE F media that captures microscopic particles and separates water from fuel before contaminants reach high-pressure pumps and injectors. This reduces wear and helps maintain injector spray patterns without increasing flow restriction.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-efficiency media traps dust, rust and dirt.\u003c\/li\u003e\n  \u003cli\u003eNear 100% diesel fuel\/water separation in test conditions.\u003c\/li\u003e\n  \u003cli\u003eChemical-resistant materials prevent media degradation.\u003c\/li\u003e\n  \u003cli\u003eEngineered to preserve fuel flow and pressure stability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill switching to this filter affect fuel flow or engine performance?\u003c\/h3\u003e\n\u003cp\u003eThe WK 69 is engineered to balance filtration and flow, minimizing pressure loss while maximizing contaminant capture. Drivers should experience normal fuel delivery characteristics with improved protection against abrasive particles and water-related corrosion.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOptimized internal design for minimal pressure drop.\u003c\/li\u003e\n  \u003cli\u003eCompatible with OEM flow requirements for specified models.\u003c\/li\u003e\n  \u003cli\u003eMaintains consistent performance across temperature extremes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes MANN-FILTER materials suitable for longer service intervals?\u003c\/h3\u003e\n\u003cp\u003eMANN-FILTER selects premium, chemical-resistant components that withstand modern fuels and additives, reducing the risk of premature breakdown. Robust construction and tested separation performance support longer, more reliable service intervals when fitted correctly and replaced per manufacturer guidance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eChemical-resistant seals and housing materials.\u003c\/li\u003e\n  \u003cli\u003eDurable media that resists fuel degradation.\u003c\/li\u003e\n  \u003cli\u003eManufactured to original-equipment (OE) quality standards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich vehicles is the WK 69 compatible with?\u003c\/h3\u003e\n\u003cp\u003eThe WK 69 is produced for a range of European applications and commonly fits select Audi and Volkswagen diesel models. Always confirm part fitment against your vehicle’s VIN or parts catalog before purchase to ensure correct compatibility.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned for specific Audi and Volkswagen diesel platforms.\u003c\/li\u003e\n  \u003cli\u003eOE-quality replacement for matched applications.\u003c\/li\u003e\n  \u003cli\u003eCheck OEM cross-reference or fitment guide prior to installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The MANN-FILTER WK 69 is aimed at vehicle owners, independent garages and fleet managers running compatible European diesel engines who prioritize reliable filtration, strong water separation and OE-level components. It’s a practical choice for anyone seeking to protect fuel-injection hardware, reduce risk of injector damage, and maintain stable engine performance under varied operating conditions.\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: How often should I replace the MANN-FILTER WK 69?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace according to your vehicle manufacturer's schedule or when service indicators recommend; typical intervals vary by vehicle and operating conditions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can this filter remove water from diesel fuel?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the WK 69 delivers almost complete fuel\/water separation under diesel test conditions, reducing water-related injector issues.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Mann Filter","offers":[{"title":"Default Title","offer_id":48084762427550,"sku":"B005UZMUQW","price":35.16,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/mann-filter-wk69-front-view.jpg?v=1785862182","url":"https:\/\/northtrailauto.ca\/products\/mann-filter-fuel-filter-wk-69-for-audi-volkswagen-diesel-multigrade-f-media-near-100-water-separation","provider":"North Trail Auto","version":"1.0","type":"link"}