Injector 280-0574 2800574 Fuel Injector 10R-8989 10R8989 For CAT C15 C18 C12 C13 3406E Series Caterpillar Injector C15 Original New Injector

Product Detail Page Description Caterpillar C15 Fuel Injector 10R-8989 / 280-0574 Product Overview The Caterpillar C15 Fuel Injector 10R-8989, also searched as 10R8989, 280-0574, 2800574, CA10R8989, and CA2800574, is a diesel fuel injector replacement used for Caterpillar CAT C15 diesel engine fuel-system repair and rebuild applications. It is commonly listed in remanufactured, replacement, aftermarket, and original-reman supply channels for heavy-duty truck, industrial engine, construction equipment, mining equipment, marine auxiliary, and power-generation applications. This injector is designed to deliver a controlled amount of diesel fuel into the combustion chamber at the correct timing and spray pattern. Correct injector performance is critical for engine power, fuel efficiency, combustion stability, exhaust smoke control, cold-start quality, and long-term engine durability. For accurate fitment, always verify the injector by engine model, engine serial number, injector part number, equipment model, ECM calibration, and fuel-system configuration before purchase or installation.