{"product_id":"mocw-6-0-powerstroke-hpop-stc-fitting-replacement-kit-for-ford-6-0l-seal-kit-support-bracket","title":"MOCW 6.0 Powerstroke HPOP STC Fitting Replacement Kit for Ford 6.0L — Seal Kit \u0026 Support Bracket","description":"\u003cp\u003e\u003cstrong\u003eThis MOCW 6.0 Powerstroke HPOP STC fitting upgrade kit replaces the faulty OE 4C3Z9B246F fitting to stop leaks and restore reliable high‑pressure oil delivery on Ford 6.0L Powerstroke engines.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your 6.0L Powerstroke shows hard starts or oil leaks around the high pressure oil pump (HPOP) fittings, the problem is often the original snap‑to‑connect (STC) fitting. MOCW's kit updates the connection hardware, supplies the correct seals and mounting hardware, and includes a support bracket so you can replace the troublesome parts without hunting for multiple components. The kit is built as a direct replacement for the OEM part numbers listed and fits a wide range of 2005–2010 Ford E‑Series and 2005–2007 Super Duty models with the 6.0L turbo diesel.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this kit fix common HPOP leak and hard‑start issues?\u003c\/h3\u003e\n\u003cp\u003eThe kit replaces the problematic STC fitting and related fasteners with a refreshed adapter, seal kit, and support bracket to reestablish a reliable high‑pressure oil path. Replacing worn seals and the branch tube adapter reduces the chance of oil seepage that can cause air intrusion and hard starts when the engine is hot.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncludes hydraulic pump seal kit to renew all pressure seals\u003c\/li\u003e\n  \u003cli\u003eSupplies a male branch tube adapter and female HPOP adapter fitting\u003c\/li\u003e\n  \u003cli\u003eComes with pump bolts and branch tube bolts sized for direct installation\u003c\/li\u003e\n  \u003cli\u003eSupport bracket stabilizes the adapter to prevent vibration‑related leaks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat exact parts are included and which OEM numbers does it replace?\u003c\/h3\u003e\n\u003cp\u003eThis MOCW kit bundles the hardware needed for a complete STC fitting update: bracket, seals, adapter fittings, and the correct bolts for the HPOP and branch tube. It is intended as the replacement for Ford OE references so you can match the part to your vehicle before ordering.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e1 support bracket and 1 hydraulic pump seal kit\u003c\/li\u003e\n  \u003cli\u003e1 male branch tube adapter and 1 female HPOP adapter fitting\u003c\/li\u003e\n  \u003cli\u003eHardware: two M6 x 35 mm branch tube bolts, M8 x 60 mm pump bolts, and an M8 x 45 mm pump bolt\u003c\/li\u003e\n  \u003cli\u003eOEM cross references: 4C3Z‑9B246‑F, 4C3Z9B246F, 9B246, 3C3Z‑9H529‑A, 3C3Z9H529A\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich Ford models and years will this kit fit?\u003c\/h3\u003e\n\u003cp\u003eThe kit is compatible with Ford vehicles that use the 6.0L (363 cid) Powerstroke diesel and the later HPOP style for E‑Series vans. Confirm the VIN engine code and OEM part number before purchase to ensure proper fitment.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e2005 Ford E‑350 Club Wagon and 2005–2010 E‑350 Super Duty (6.0L, Vin \"P\")\u003c\/li\u003e\n  \u003cli\u003e2005–2010 Ford E‑450 Super Duty (6.0L, Vin \"P\")\u003c\/li\u003e\n  \u003cli\u003e2005 Ford Excursion and 2005–2007 F‑250, F‑350, F‑450, F‑550 Super Duty (6.0L)\u003c\/li\u003e\n  \u003cli\u003eNote: fits E‑Series with the new style HPOP only — verify part numbers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I prepare and what should I expect during installation?\u003c\/h3\u003e\n\u003cp\u003eInstallation requires basic mechanical tools and care to avoid contaminating the high‑pressure oil system. Replace the seals and fittings with clean parts, torque bolts to manufacturer specs, and inspect for leaks before road use. If you’re unsure, have a professional diesel tech perform the work.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eClean working area to prevent debris entering HPOP or fuel system\u003c\/li\u003e\n  \u003cli\u003eUse correct torque values and thread orientation for new bolts\u003c\/li\u003e\n  \u003cli\u003ePrime system and check for leaks at operating temperature\u003c\/li\u003e\n  \u003cli\u003eHave OEM part numbers on hand to confirm compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This MOCW HPOP STC fitting upgrade kit is aimed at owners and technicians of Ford 6.0L Powerstroke vans and Super Duty trucks (2005–2010 E‑Series, 2005–2007 F‑Series) who need a direct, OEM‑referenced replacement for leaking STC fittings. It’s suitable for DIY mechanics comfortable with engine‑bay repairs and for shops looking to address a common failure point efficiently with all required parts in one kit. Always verify OE part numbers and VIN engine code before ordering.\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: Does this kit work with all 6.0L Powerstroke HPOP versions?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: This kit fits Ford 6.0L HPOP systems using the newer HPOP style; verify OEM part numbers and VIN engine code before purchase.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are the bolts and seals included for a full replacement?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the kit includes the support bracket, seal kit, adapter fittings, and all listed bolts for a complete STC fitting update.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MOCW","offers":[{"title":"Default Title","offer_id":48086135406750,"sku":"B07SFFH47Z","price":49.69,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/mocw-hpop-kit-packaging-front.jpg?v=1785886169","url":"https:\/\/northtrailauto.ca\/products\/mocw-6-0-powerstroke-hpop-stc-fitting-replacement-kit-for-ford-6-0l-seal-kit-support-bracket","provider":"North Trail Auto","version":"1.0","type":"link"}