{"product_id":"6-pcs-fuel-injector-w-nozzle-688840c91-749763c91-780328-for-navistar-engine-dt466","title":"6 Pcs Fuel Injector w\/Nozzle 688840C91 749763C91 780328 For Navistar Engine DT466","description":"\u003ch2\u003e6-Piece Fuel Injector Set with Nozzle 688840C91 — Complete Replacement for Navistar DT466 Engine\u003c\/h2\u003e\n\u003cp\u003eThe Navistar DT466 is one of the most iconic and widely used inline-6 diesel engines in North America — powering International school buses, medium-duty trucks, and a broad range of commercial and municipal vehicles for decades. When injectors wear out on a DT466, the performance drop is felt across all six cylinders: rough running, loss of power under load, hard starts, excessive black smoke, and rising fuel consumption. This complete set of six brand-new fuel injectors with integrated nozzles restores precise fuel atomization and consistent combustion across all six cylinders, bringing your DT466 back to the smooth, reliable, and fuel-efficient operation it’s built for.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose This Injector Set?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Set of 6 with Nozzles Included\u003c\/strong\u003e — A full matched set with integrated nozzles for all six cylinders ensures balanced combustion, even power delivery, and consistent long-term reliability. Everything needed for a complete injector refresh in one order.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect OEM-Equivalent Fit\u003c\/strong\u003e — Engineered specifically for the Navistar DT466 inline-6 diesel engine. Drops in without modifications for a clean, professional installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% New Aftermarket Parts\u003c\/strong\u003e — Not rebuilt or remanufactured. Full service life from day one, built to handle the continuous heavy-duty demands of commercial truck, bus, and fleet operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRestored Fuel Atomization\u003c\/strong\u003e — Precision-matched nozzles restore factory spray pattern and injection pressure across all six cylinders, recovering lost power, improving fuel economy, and eliminating rough running and black smoke.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Cold Starts\u003c\/strong\u003e — Consistent fuel delivery ensures dependable starting in cold conditions, protecting the engine and keeping your vehicle or fleet operational when you need it most.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree Cross-Reference Part Numbers\u003c\/strong\u003e — Matches 688840C91, 749763C91, and 780328 for easy verification across multiple parts catalogs and confident ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible Part Numbers\u003c\/h3\u003e\n\u003cp\u003e688840C91 | 749763C91 | 780328\u003c\/p\u003e\n\u003ch3\u003eCompatible Engine\u003c\/h3\u003e\n\u003cp\u003eNavistar DT466 (Inline-6 Diesel)\u003c\/p\u003e\n\u003ch3\u003eTypical Vehicle \u0026amp; Equipment Applications\u003c\/h3\u003e\n\u003cp\u003eInternational School Buses | Medium-Duty Trucks | Commercial Vehicles | Municipal Fleet Vehicles | Industrial Equipment\u003c\/p\u003e\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 688840C91 \/ 749763C91 \/ 780328\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e Set of 6 Injectors (with Nozzles)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e 100% New Aftermarket\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Brand:\u003c\/strong\u003e Navistar \/ International\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine:\u003c\/strong\u003e Navistar DT466 Inline-6\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eOnly need one? Also available as a \u003ca href=\"https:\/\/fuelpartsdepot.com\/products\/1-pc-fuel-injector-w-nozzle-688840c91-749763c91-780328-for-navistar-engine-dt466?_pos=1\u0026amp;_sid=a7445c91a\u0026amp;_ss=r\"\u003e\u003cstrong\u003esingle injector with nozzle\u003c\/strong\u003e\u003c\/a\u003e for targeted replacement.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eGive your Navistar DT466 the complete injector refresh it deserves — order today and ship fast from Fuel Parts Depot.\u003c\/p\u003e","brand":"Fuel Parts Depot","offers":[{"title":"Default Title","offer_id":45793308180636,"sku":"688840C91A","price":387.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0705\/7843\/8300\/files\/6-pcs-fuel-injector-wnozzle-688840c91-749763c91-780328-for-navistar-engine-dt466-4467567.png?v=1778507474","url":"https:\/\/fuelpartsdepot.com\/en-au\/products\/6-pcs-fuel-injector-w-nozzle-688840c91-749763c91-780328-for-navistar-engine-dt466","provider":"Fuel Parts Depot","version":"1.0","type":"link"}