{"product_id":"6x-fuel-injector-se500098-se501107-ar51985-ar53091-for-john-deere-4320-4430-4520","title":"6X Fuel Injector SE500098 SE501107 AR51985 AR53091 for John Deere 4320 4430 4520","description":"\u003cstrong\u003eDesigned for compatible John Deere equipment, this aftermarket fuel injector set supports proper fuel delivery and balanced engine performance.\u003c\/strong\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eFuel injectors meter and deliver fuel into the engine at the correct time. Worn, leaking, restricted, or uneven injectors can contribute to hard starting, smoke, rough running, reduced power, or poor fuel economy.\u003c\/p\u003e\u003cp\u003eThis replacement cross-references to \u003cstrong\u003eSE500098\u003c\/strong\u003e, \u003cstrong\u003eSE501107\u003c\/strong\u003e, \u003cstrong\u003eAR51985\u003c\/strong\u003e, and \u003cstrong\u003eAR53091\u003c\/strong\u003e. Compare the part number, engine model, injector body, nozzle, connector or line fitting, and included components with the original part.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Performance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRestores consistent fuel delivery\u003c\/li\u003e\n\u003cli\u003eHelps correct injector-related rough running or smoke\u003c\/li\u003e\n\u003cli\u003eDesigned for compatible diesel fuel systems\u003c\/li\u003e\n\u003cli\u003eIncludes six pieces for the listed repair\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cp\u003eCompatible with select John Deere 4320 4430 4520 applications. Serial-number breaks, production changes, or equipment options may affect the required part.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Fuel Injector Set\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Brand:\u003c\/strong\u003e John Deere\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number(s):\u003c\/strong\u003e SE500098, SE501107, AR51985, AR53091\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 6\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Should all injectors be replaced at the same time? \u003cstrong\u003eA:\u003c\/strong\u003e That depends on testing and engine condition. Many technicians replace or service injectors as a matched set when wear is similar across cylinders.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is this an original OEM part? \u003cstrong\u003eA:\u003c\/strong\u003e No. It is an aftermarket component made to replace the listed part in compatible equipment.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eConfirm the original part number and physical configuration before ordering, especially when multiple versions were used.\u003c\/em\u003e\u003c\/p\u003e","brand":"Northline Parts","offers":[{"title":"Default Title","offer_id":42904021860423,"sku":"ZZ2F00168","price":924.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0681\/7123\/5399\/files\/177556896023-0.jpg?v=1782415498","url":"https:\/\/www.northlineparts.com\/products\/6x-fuel-injector-se500098-se501107-ar51985-ar53091-for-john-deere-4320-4430-4520","provider":"Northline Parts","version":"1.0","type":"link"}