{"product_id":"6x-fuel-injectors-for-cummins-8-9l-isc-isl-engines-diesel-5579403nx-5579403px","title":"6X Fuel Injectors for Cummins 8.9L ISC\/ISL Engines Diesel 5579403NX 5579403PX","description":"\u003ch2\u003e6X Fuel Injectors for Cummins 8.9L ISC\/ISL Engines Diesel (5579403NX, 5579403PX)\u003c\/h2\u003e\u003cp\u003eRestore your engine's peak performance and fuel efficiency with this set of 6 premium aftermarket fuel injectors designed specifically for Cummins 8.9L ISC and ISL diesel engines. These injectors offer a reliable and cost-effective solution for maintaining your heavy-duty equipment without the high cost of OEM parts, ensuring optimal combustion and long-term durability in demanding environments.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePrecision-engineered for superior fuel atomization and consistent spray patterns.\u003c\/li\u003e\n\u003cli\u003eHigh-quality aftermarket construction ensures reliable performance and longevity.\u003c\/li\u003e\n\u003cli\u003eDirect fit replacement designed to meet or exceed industry standards for easy installation.\u003c\/li\u003e\n\u003cli\u003eHelps restore engine horsepower and improves overall fuel economy.\u003c\/li\u003e\n\u003cli\u003eRigorous quality control testing for maximum dependability in diesel applications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatible Models\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCummins 8.9L ISC Engines\u003c\/li\u003e\n\u003cli\u003eCummins 8.9L ISL Engines\u003c\/li\u003e\n\u003cli\u003eVarious commercial and industrial applications utilizing part numbers 5579403NX or 5579403PX.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eProduct Type: Diesel Fuel Injector\u003c\/li\u003e\n\u003cli\u003eQuantity: Set of 6\u003c\/li\u003e\n\u003cli\u003eEngine Compatibility: 8.9L Diesel\u003c\/li\u003e\n\u003cli\u003eInterchange Part Numbers: 5579403NX, 5579403PX\u003c\/li\u003e\n\u003cli\u003eConstruction: New Aftermarket\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eIs this an OEM part?\u003c\/strong\u003e No, this is a high-quality aftermarket replacement part. It is engineered to provide the same fit and function as the original equipment at a more competitive price point.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I confirm compatibility?\u003c\/strong\u003e To ensure this is the correct part for your engine, please cross-reference your existing injector part numbers with 5579403NX or 5579403PX and verify your engine model before purchasing.\u003c\/p\u003e\u003chr\u003e\u003cem\u003eImportant: This is a premium aftermarket part and is not manufactured by the original equipment manufacturer (OEM). Brand names and model numbers are used for reference purposes only. Compatibility may vary depending on the machine's serial number. Please verify fitment before purchase.\u003c\/em\u003e","brand":"Northline Parts","offers":[{"title":"Default Title","offer_id":42821061836871,"sku":"ZZ2S00515","price":1242.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0681\/7123\/5399\/files\/12_009f6273-e142-4235-8d11-2d42d1bbbd74.jpg?v=1779795633","url":"https:\/\/www.northlineparts.com\/products\/6x-fuel-injectors-for-cummins-8-9l-isc-isl-engines-diesel-5579403nx-5579403px","provider":"Northline Parts","version":"1.0","type":"link"}