{"product_id":"1-pc-fuel-injector-173-4647-1734647-fit-for-caterpillar-cat-engine-3126","title":"1 Pc Fuel Injector 173-4647 1734647 fit for Caterpillar CAT Engine 3126","description":"\u003ch2\u003eFuel Injector 173-4647 — Direct-Fit Replacement for Caterpillar CAT 3126 Engine\u003c\/h2\u003e\u003cp\u003eThe Caterpillar 3126 is a widely used mid-range diesel engine found in a broad range of CAT equipment and commercial vehicles — from buses and medium-duty trucks to excavators, motor graders, and marine applications. When one injector fails on your 3126, the performance drop is immediate: rough running, power loss under load, hard starts, and increased fuel consumption. This brand-new single fuel injector is the precise, direct-fit solution engineered to OEM specifications, restoring accurate fuel atomization and consistent combustion to the affected cylinder so your CAT 3126-powered equipment gets back to work fast.\u003c\/p\u003e\u003ch3\u003eWhy Choose This Injector?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect OEM-Equivalent Fit\u003c\/strong\u003e — Engineered specifically for the Caterpillar 3126 engine. Installs without modifications for a fast, professional swap across all 3126-powered equipment and vehicles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% New Aftermarket Part\u003c\/strong\u003e — Not rebuilt or remanufactured. Full service life and reliable performance right out of the box, built for the demanding cycles of CAT 3126 operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRestored Fuel Atomization\u003c\/strong\u003e — Precise spray pattern restores proper combustion in the affected cylinder, recovering lost power, improving fuel efficiency, and eliminating rough running and black smoke.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Equipment \u0026amp; Vehicle Compatibility\u003c\/strong\u003e — The CAT 3126 powers a broad range of equipment including buses, medium-duty trucks, excavators, motor graders, and marine vessels, making this a high-demand replacement part across multiple industries.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Cold Starts\u003c\/strong\u003e — Consistent fuel delivery ensures dependable starting in cold conditions, reducing wear and keeping your equipment or vehicle operational when you need it most.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Part Number Match\u003c\/strong\u003e — Cross-references both 173-4647 and 1734647 formats for easy verification and confident ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatible Part Numbers\u003c\/h3\u003e\u003cp\u003e173-4647 | 1734647\u003c\/p\u003e\u003ch3\u003eCompatible Caterpillar Engine\u003c\/h3\u003e\u003cp\u003eCAT 3126\u003c\/p\u003e\u003ch3\u003eTypical Equipment \u0026amp; Vehicle Applications\u003c\/h3\u003e\u003cp\u003eBuses | Medium-Duty Trucks | CAT Excavators | Motor Graders | Marine Vessels | Industrial Equipment\u003c\/p\u003e\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 173-4647 \/ 1734647\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1 Injector\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 Caterpillar (CAT)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine:\u003c\/strong\u003e CAT 3126\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eEvery hour of downtime costs money — don’t let one worn injector hold back your CAT 3126. Order today and ship fast from Fuel Parts Depot.\u003c\/p\u003e","brand":"Fuel Parts Depot","offers":[{"title":"Default Title","offer_id":46828502909084,"sku":"173-4647","price":234.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0705\/7843\/8300\/files\/1-pc-fuel-injector-173-4647-1734647-fit-for-caterpillar-cat-engine-3126-2085020.png?v=1778507412","url":"https:\/\/fuelpartsdepot.com\/en-ie\/products\/1-pc-fuel-injector-173-4647-1734647-fit-for-caterpillar-cat-engine-3126","provider":"Fuel Parts Depot","version":"1.0","type":"link"}