{"product_id":"k-n-oil-filter-for-ford-super-duty-hp-4005-20-000-mile-heavy-duty-wrench-off-hex-nut","title":"K\u0026N Oil Filter for Ford Super Duty HP-4005 — 20,000-Mile Heavy-Duty, Wrench-Off Hex Nut","description":"\u003cstrong\u003eK\u0026amp;N HP-4005 is a heavy-duty spin-on oil filter built for long-lasting engine protection and fast wrench-off removal.\u003c\/strong\u003e\n\n\u003cp\u003eEngineered for high-flow applications and commercial-duty use, the K\u0026amp;N HP-4005 oil filter pairs robust construction with pleated synthetic-blend media to keep oil flowing cleanly through heavy-duty Ford Super Duty engines. The steel canister, reinforced end caps and thorough burst testing make it suitable for extended service intervals, while the welded one-inch hex nut simplifies removal during maintenance. Backed by K\u0026amp;N's limited warranty, this filter is tailored for trucks and vocational vehicles that demand reliable performance.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this filter balance flow and filtration for large-displacement engines?\u003c\/h3\u003e\n\u003cp\u003eThe HP-4005 is designed to deliver elevated flow rates so modern high-capacity oil pumps don't starve the engine, while pleated synthetic-blend media traps damaging particles. Laboratory testing verifies both capacity and burst strength to ensure consistent operation under load.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-flow design maintains steady oil delivery to bearings and valvetrain.\u003c\/li\u003e\n  \u003cli\u003ePleated media increases surface area for improved contaminant holding.\u003c\/li\u003e\n  \u003cli\u003eTested for capacity and burst strength to withstand heavy-duty conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill it work with the oils I use in my fleet vehicles?\u003c\/h3\u003e\n\u003cp\u003eYes — the HP-4005 is compatible with conventional, synthetic and blended motor oils, so you can use the oil specified by the vehicle manufacturer without sacrificing filter performance. Its media and seals are formulated to tolerate modern additive packages and wide temperature ranges commonly encountered in truck service.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWorks with conventional, full-synthetic and synthetic-blend oils.\u003c\/li\u003e\n  \u003cli\u003eSeals and materials resist common additive chemistries and heat cycles.\u003c\/li\u003e\n  \u003cli\u003eDesigned to meet manufacturer-recommended service intervals for supported models.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the wrench-off hex nut improve maintenance?\u003c\/h3\u003e\n\u003cp\u003eThe welded one-inch hex nut on the canister gives technicians a fast, reliable grip point for removal, eliminating messy strap wrenches and improving shop throughput. This feature is especially useful on tightly spaced engine bays or when filters have been torqued on during extended service life.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOne-inch welded hex nut allows standard socket removal tools.\u003c\/li\u003e\n  \u003cli\u003eReduces time and effort during filter changes in the field or shop.\u003c\/li\u003e\n  \u003cli\u003eDurable attachment prevents slipping or damage during removal.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp style=\"font-weight:600;\"\u003eWhat testing and durability features protect against failure?\u003c\/p\u003e\n\u003cp\u003eThe HP-4005 undergoes laboratory evaluations for contaminant capacity and canister burst strength to ensure structural integrity under pressure. Reinforced end caps and a heavy-duty steel shell minimize the risk of collapse or leakage during long service intervals.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBurst-tested canister for pressure resilience.\u003c\/li\u003e\n  \u003cli\u003eReinforced end caps to preserve media alignment and seal integrity.\u003c\/li\u003e\n  \u003cli\u003eHeavy-gauge steel housing resists impact and corrosion in service.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this filter intended for? The K\u0026amp;N HP-4005 is aimed at owners and operators of Ford Super Duty trucks (F-250 through F-750 series and certain vocational models) who need a dependable, high-flow oil filter capable of handling extended intervals and heavy-duty usage. It's a practical choice for fleet managers, commercial operators and owners who perform routine maintenance and want a robust, easy-to-remove filter engineered for trucks that see towing, hauling or continuous duty cycles.\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 change the K\u0026amp;N HP-4005?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Follow your vehicle maker's oil change interval; HP-4005 is built to meet those service recommendations for supported models.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the wrench-off nut compatible with standard sockets?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, the welded one-inch hex nut accepts common sockets and ratchets for straightforward removal.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"K\u0026N","offers":[{"title":"Default Title","offer_id":55166961910103,"sku":"B007Y13YCO","price":35.09,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/kn-hp-4005-front-view.jpg?v=1790373527","url":"https:\/\/britishgarage.co.uk\/products\/k-n-oil-filter-for-ford-super-duty-hp-4005-20-000-mile-heavy-duty-wrench-off-hex-nut","provider":"British Garage","version":"1.0","type":"link"}