Perkins original Perkins 0R-4987 Diesel Engine Fuel Injector Repair Kit for C12 C10 Excavator Automotive Replacement part new injector original new injector

The Perkins C12 Fuel Injector 0R-4987 is a precision-engineered electronic unit injector designed to deliver consistent fuel metering and high-pressure injection for Perkins C12 diesel engine series. Manufactured to strict OE specification standards, this injector supports industrial, truck, marine, and power generation applications requiring reliable performance under demanding operating conditions. The component features optimized spray atomization, corrosion-resistant construction, and heavy-duty operational capability to ensure long service life across construction equipment, mining machinery, generator sets, and heavy-duty truck installations.

This injector assembly is cross-referenced with authorized OE numbers 10R0955 and 2530616, providing a verified replacement solution for Perkins C12 engine platforms. The precision fuel metering and high-pressure delivery system work together to improve combustion efficiency, enhance overall engine performance, and reduce fuel consumption. Operators benefit from lower emissions, consistent engine output, and increased durability, making this injector suitable for both on-highway and off-highway applications where Perkins engines are deployed.

Proper installation requires disconnecting battery power, cleaning the injector mounting area, removing the existing injector, inspecting the injector bore, and installing new sealing components. The replacement injector should be torqued to current Perkins specifications before reconnecting fuel and electrical systems, priming the fuel system, and verifying engine operation. Regular fuel filter replacement, use of clean fuel, and scheduled injector performance testing are recommended to maintain optimal injection performance and prevent premature wear in heavy-duty service environments.