{"product_id":"k-n-engine-air-filter-knf-0945-extended-life-24-000-mile-replacement-for-ford-v8-v10-direct-fit-oem-sealing","title":"K\u0026N Engine Air Filter KNF-0945 — Extended Life 24,000-Mile Replacement for Ford V8\/V10, Direct-Fit OEM Sealing","description":"\u003cp\u003e\u003cstrong\u003eK\u0026amp;N KNF-0945 is a long-life engine air filter engineered to deliver up to 24,000 miles of reliable filtration and improved airflow for many Ford V8\/V10 models.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned by K\u0026amp;N, the KNF-0945 Advantage Plus air filter uses a specially treated filter media to balance high-efficiency particle capture with strong airflow. It installs in your factory air box in minutes and is built to meet or exceed OEM fit and performance expectations while providing roughly double the life of many standard disposable filters. This product is supplied as a direct-replacement air element compatible with a broad range of Ford and Lincoln vehicles from the mid-1990s through the late 2010s.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this filter protect my engine without hurting airflow?\u003c\/h3\u003e\n\u003cp\u003eThe KNF-0945 uses a premium synthetic\/cellulose blend treated media that traps particulates while preserving air passage. The design prioritizes engine protection up to 99.5% efficiency at capturing damaging debris yet maintains adequate flow for normal and performance driving.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSpecially-treated media for high particle retention\u003c\/li\u003e\n  \u003cli\u003eEngineered pleat structure to balance filtration and airflow\u003c\/li\u003e\n  \u003cli\u003eMeets or exceeds OEM sealing and fit requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this actually last 24,000 miles and how often should I check it?\u003c\/h3\u003e\n\u003cp\u003eK\u0026amp;N rates the KNF-0945 for up to 24,000 miles under typical highway driving conditions, which translates to roughly two years for an average driver. Inspection intervals depend on your driving environment—dusty or off-road conditions call for more frequent checks and earlier replacement than highway use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRated for 24,000 miles of normal use\u003c\/li\u003e\n  \u003cli\u003eCheck visually during routine maintenance or when driving in dusty conditions\u003c\/li\u003e\n  \u003cli\u003eReplace sooner if you notice heavy dirt loading or restricted airflow\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this filter easy to install in my Ford or Lincoln vehicle?\u003c\/h3\u003e\n\u003cp\u003eYes — the KNF-0945 is a drop-in replacement designed to fit your vehicle's factory air box without modification. Most installations take only a few minutes using basic hand tools, and the filter’s sealing surface aligns to the original housing for a secure fit.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect-replacement design for compatible vehicle air boxes\u003c\/li\u003e\n  \u003cli\u003eSimple installation with basic hand tools\u003c\/li\u003e\n  \u003cli\u003eFactory-style sealing to prevent bypassing unfiltered air\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich cars and trucks is this filter compatible with?\u003c\/h3\u003e\n\u003cp\u003eThe KNF-0945 is compatible with many Ford and Lincoln V8\/V10 models from the mid-1990s through the 2010s. Check the model-year list or your vehicle’s part cross-reference to confirm fitment before purchase.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits multiple Ford F-Series, E-Series, Excursion, Expedition and Mustang applications\u003c\/li\u003e\n  \u003cli\u003eIncludes compatibility with select Lincoln Navigator, Continental and Blackwood models\u003c\/li\u003e\n  \u003cli\u003eRefer to vehicle list or OEM part cross-reference for exact years and trims\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The K\u0026amp;N KNF-0945 is aimed at drivers who want a durable, high-efficiency replacement air filter that reduces replacement frequency compared with standard disposable filters while maintaining OEM-level fit. It’s a practical upgrade for owners of compatible Ford and Lincoln trucks, vans and performance cars who prioritize consistent engine protection, straightforward installation and longer service intervals. If you frequently drive in dusty conditions or desire peak airflow for performance tuning, inspect and replace the element more often to match your demands.\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: Can I use KNF-0945 in dusty or off-road conditions?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, but inspect and replace the filter more frequently than 24,000 miles when driving in heavy dust or off-road environments.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this filter require modification to my air box?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No — the KNF-0945 is a direct-fit replacement designed to install into the factory air box without modifications.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"K\u0026N","offers":[{"title":"Default Title","offer_id":48086212739230,"sku":"B0DC3TFTW3","price":49.38,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/kandn-knf-0945-front-view.jpg?v=1785889885","url":"https:\/\/northtrailauto.ca\/products\/k-n-engine-air-filter-knf-0945-extended-life-24-000-mile-replacement-for-ford-v8-v10-direct-fit-oem-sealing","provider":"North Trail Auto","version":"1.0","type":"link"}