{"product_id":"k-n-oil-filter-hp-4005-for-ford-super-duty-20-000-mile-protection-high-flow-with-welded-wrench-off-nut","title":"K\u0026N Oil Filter HP-4005 for Ford Super Duty — 20,000-Mile Protection, High-Flow with Welded Wrench-Off Nut","description":"\u003cp\u003e\u003cstrong\u003eThe K\u0026amp;N HP-4005 oil filter is a heavy-duty, high-flow spin-on filter with a welded wrench-off nut that supports extended service intervals up to 20,000 miles when used per vehicle manufacturer guidance.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eBuilt for large Ford Super Duty and commercial trucks, this K\u0026amp;N oil filter combines durable construction with pleated synthetic-blend media to trap contaminants while maintaining steady oil flow. The canister is reinforced for long service life and includes a one-inch welded hex nut to speed removal. Laboratory testing backs its burst strength and capacity, and it works with conventional, synthetic, and blended oils.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this filter keep oil flowing under heavy loads?\u003c\/h3\u003e\n\u003cp\u003eThe HP-4005 is engineered for high flow rates so engines receive consistent lubrication even during towing or extended operation. Its internal design minimizes restriction while the pleated media offers contaminant capacity to avoid flow reduction over time.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-flow construction reduces pressure drop across the filter\u003c\/li\u003e\n  \u003cli\u003ePleated synthetic-blend media balances filtration and flow\u003c\/li\u003e\n  \u003cli\u003eSturdy canister resists deformation at elevated temperatures and pressures\u003c\/li\u003e\n  \u003cli\u003eCompatible with synthetic and conventional oils to preserve flow characteristics\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this filter fit my heavy-duty Ford truck?\u003c\/h3\u003e\n\u003cp\u003eThe HP-4005 is specified for many Ford Super Duty and heavier commercial models from 2011 onward, covering F-250, F-350, F-450, F-550 and select F-600, F-650 and F-750 model years listed by K\u0026amp;N. Confirm fit by cross-referencing your truck year and engine application prior to purchase.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCovers 2011–2026 Ford F-250, F-350, F-450 Super Duty models\u003c\/li\u003e\n  \u003cli\u003eFits 2011–2025 Ford F-550 and selected 2016–2020 commercial models\u003c\/li\u003e\n  \u003cli\u003eCheck vehicle-specific compatibility charts or VIN lookup for exact fit\u003c\/li\u003e\n  \u003cli\u003eDesigned for common heavy-duty OEM filter thread and sealing standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the wrench-off nut change maintenance?\u003c\/h3\u003e\n\u003cp\u003eThe welded one-inch hex nut simplifies removal, eliminating the need for special straps or cup wrenches in many situations. Technicians and DIY owners can use a standard socket to remove a stuck filter quickly, saving time during oil changes or roadside servicing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBuilt-in one-inch hex nut for fast socket removal\u003c\/li\u003e\n  \u003cli\u003eReduces time spent wrestling filters in tight engine bays\u003c\/li\u003e\n  \u003cli\u003eWelded attachment prevents nut separation during removal\u003c\/li\u003e\n  \u003cli\u003eCompatible with common hand tools used in fleet maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat durability and testing support can I expect?\u003c\/h3\u003e\n\u003cp\u003eK\u0026amp;N subjects the HP-4005 to laboratory evaluations for capacity and burst resistance to ensure the canister and media perform under strain. The robust housing and media selection aim to hold up over extended service intervals when matched with proper oil and vehicle recommendations.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eLaboratory-tested for burst strength and contaminant capacity\u003c\/li\u003e\n  \u003cli\u003eHeavy-duty canister resists denting and collapse under pressure\u003c\/li\u003e\n  \u003cli\u003ePleated media designed to retain most common engine contaminants\u003c\/li\u003e\n  \u003cli\u003eBacked by K\u0026amp;N’s limited warranty for manufacturing defects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The K\u0026amp;N HP-4005 targets owners and fleet managers of large Ford Super Duty trucks and commercial vehicles who need a rugged, high-flow oil filter with easy removal and extended service capability. If you operate towing rigs, commercial haulers, or heavy-duty personal trucks and prefer a durable filter that works with synthetic and conventional oils, the HP-4005 is designed to match those requirements.\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 this filter with synthetic oil?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The HP-4005 is compatible with synthetic, conventional, and blended motor oils.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the wrench-off nut work with standard tools?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The welded one-inch hex nut accepts common sockets for quick removal.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"K\u0026N","offers":[{"title":"Default Title","offer_id":67591094141113,"sku":"B007Y13YCO","price":62.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/kn-hp4005-front-view_jpg.jpg?v=1790541224","url":"https:\/\/redleafauto.ca\/products\/k-n-oil-filter-hp-4005-for-ford-super-duty-20-000-mile-protection-high-flow-with-welded-wrench-off-nut","provider":"Redleaf Auto","version":"1.0","type":"link"}