{"product_id":"fuel-injector-10r-0781-10r0781-198-6605-1986605-fits-for-caterpillar-cat-engine-3126b-3126e-c7","title":"1 Pc Fuel Injector 10R-0781 10R0781 198-6605 1986605 for Caterpillar 3126B 3126E C7 Engine","description":"\u003ch3\u003e✅ Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMake:\u003c\/strong\u003e Caterpillar (CAT)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngines:\u003c\/strong\u003e CAT 3126B, 3126E, C7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommon Applications:\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003eCAT C7-powered medium-duty trucks, school buses, and coach buses\u003c\/li\u003e\n\u003cli\u003eCAT 3126B\/3126E marine engines and industrial power units\u003c\/li\u003e\n\u003cli\u003eVehicles and equipment with CAT 3126B, 3126E, or C7 HEUI fuel systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM \/ Cross Reference Part Numbers:\u003c\/strong\u003e 10R-0781, 198-6605, 222-5966, 197-7107, 199-6065, 222-5926, EX630781, 10R0781, 1986605, 1977107, 1996065, 2225966, 2225926, CA2225966, CA10R0781, CA1977107, CA1986605, CA1996065, CA2225926\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e Verify your engine serial number and existing injector part number before ordering. Contact us with your VIN or engine serial for fitment confirmation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e🔧 Product Highlights\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect OEM Replacement:\u003c\/strong\u003e Drop-in fit for CAT 3126B, 3126E, and C7 HEUI (Hydraulically Actuated Electronically Controlled Unit Injector) fuel systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew Aftermarket Quality:\u003c\/strong\u003e Manufactured to CAT OEM specifications for reliable fuel delivery, consistent injection pressure, and long service life\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRestores Full Engine Performance:\u003c\/strong\u003e Resolves hard starting, rough idle, misfires, excessive smoke, loss of power, and injector fault codes (e.g., CAT ET diagnostic codes)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Calibrated Nozzle:\u003c\/strong\u003e Factory-spec spray pattern for optimal combustion efficiency and emissions compliance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBroad Application Coverage:\u003c\/strong\u003e Suitable for on-highway trucks, school buses, marine, and industrial CAT 3126\/C7 applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e📦 What's Included\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e1× Fuel Injector (10R-0781 \/ 198-6605) — New Aftermarket\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003e🔑 Key Specs\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 10R-0781 \/ 198-6605\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCross Reference:\u003c\/strong\u003e 222-5966, 197-7107, 199-6065, 222-5926, EX630781, CA2225966, CA10R0781, CA1977107, CA1986605, CA1996065, CA2225926\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInjector Type:\u003c\/strong\u003e HEUI (Hydraulically Actuated Electronically Controlled Unit Injector)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Engines:\u003c\/strong\u003e Caterpillar 3126B, 3126E, C7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New Aftermarket\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e 10R-0781\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003e⚠️ Please verify your engine model and existing injector part number before purchasing. CAT 3126B, 3126E, and C7 engines use HEUI injectors — ensure your system is compatible before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Fuel Parts Depot","offers":[{"title":"Default Title","offer_id":47314067914908,"sku":"10R-0781","price":515.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0705\/7843\/8300\/files\/LIU23102738_5__1760150183.png?v=1785823312","url":"https:\/\/fuelpartsdepot.com\/products\/fuel-injector-10r-0781-10r0781-198-6605-1986605-fits-for-caterpillar-cat-engine-3126b-3126e-c7","provider":"Fuel Parts Depot","version":"1.0","type":"link"}