{"product_id":"fj817-fuel-injector-set-for-ford-f150-f250-f350-lincoln-navigator-5-4l-05-07-8x","title":"FJ817 Fuel Injector Set for Ford F150 F250 F350 Lincoln Navigator 5.4L 05 07 8x","description":"\u003cstrong\u003eThis Fuel Injector Set is a set of 8 high-flow fuel injectors compatible with 2005-2007 Ford F150, F250, F350 and Lincoln Navigator 5.4L models and matches OEM Part# FJ817.\u003c\/strong\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003eThe FJ817 fuel injector set delivers precise fuel delivery for the 5.4L V8 engine, restoring factory performance and fuel economy. This set of 8 fuel injectors is engineered to replace worn or clogged injectors in Ford F-Series trucks and Lincoln Navigator SUVs. Each fuel injector is calibrated to meet OEM specifications for reliable cold starts and smooth idle.\u003ch3\u003eKey Features \u0026amp; Performance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSet of 8 premium fuel injectors direct-fit for 5.4L V8 engines\u003c\/li\u003e\n\u003cli\u003ePrecision-machined nozzle ensures optimal fuel atomization and combustion\u003c\/li\u003e\n\u003cli\u003eOEM-spec flow rate and resistance for consistent performance\u003c\/li\u003e\n\u003cli\u003ePre-installed O-rings for a leak-free seal\u003c\/li\u003e\n\u003cli\u003eDurable construction resistant to ethanol and fuel contaminants\u003c\/li\u003e\n\u003cli\u003eRestores throttle response and horsepower\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e2005-2007 Ford F-150 5.4L\u003c\/li\u003e\n\u003cli\u003e2005-2007 Ford F-250 5.4L\u003c\/li\u003e\n\u003cli\u003e2005-2007 Ford F-350 5.4L\u003c\/li\u003e\n\u003cli\u003e2005-2007 Lincoln Navigator 5.4L\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCommon Uses\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eReplacing leaking or clogged fuel injectors causing misfires\u003c\/li\u003e\n\u003cli\u003eRestoring fuel economy lost due to poor spray patterns\u003c\/li\u003e\n\u003cli\u003eEliminating rough idle and hesitation during acceleration\u003c\/li\u003e\n\u003cli\u003eUpgrading aging injectors during engine rebuild\u003c\/li\u003e\n\u003cli\u003ePreventive maintenance on high-mileage 5.4L engines\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number(s):\u003c\/strong\u003e FJ817\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSet Content:\u003c\/strong\u003e 8 fuel injectors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Engine:\u003c\/strong\u003e 5.4L V8 (gasoline)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVehicle Fitment:\u003c\/strong\u003e 2005-2007 Ford F-150, F-250, F-350; Lincoln Navigator\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Do these injectors come with new O-rings? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, each injector has pre-installed O-rings for a quick and leak-free installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Will these injectors improve my engine's performance? \u003cstrong\u003eA:\u003c\/strong\u003e Replacing worn injectors with this FJ817 set can restore proper fuel atomization, reduce misfires, and improve throttle response and fuel economy.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eProduct appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.\u003c\/em\u003e\u003c\/p\u003e","brand":"DURAFORCE","offers":[{"title":"Default Title","offer_id":53679730131217,"sku":"ZZ3A00966","price":117.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/2446\/2929\/files\/57_fb32927d-0cb3-41d8-ba61-a8002962fe49.jpg?v=1781654557","url":"https:\/\/www.duraforce.com\/products\/fj817-fuel-injector-set-for-ford-f150-f250-f350-lincoln-navigator-5-4l-05-07-8x","provider":"DURAFORCE","version":"1.0","type":"link"}