original C12 Diesel Engine Fuel Injector 281-7152 10R-0960 20R-0055 317-5278 Replacement for Excavator new injector original new injector

The C12 fuel injector 281-7152 is specifically engineered for C10 and C12 diesel engine platforms, providing an OEM-type replacement solution for heavy-duty truck, excavator, wheel loader, generator, marine auxiliary and mining equipment applications. With extensive cross-reference coverage including 212-3468, 10R-1258, 317-5278, 20R-0055, 10R-9235, 20R-0056, 10R-1268, 212-3463, 212-3469, 194-5083, 10R-1264, 10R-0967, 208-9160 and 116-8866, this injector supports a wide range of C10/C12 engine serial numbers and arrangement configurations, allowing distributors and repair workshops to consolidate inventory with a single proven part.

Built around a precision fuel metering design and an industrial-grade nozzle, the 281-7152 common rail injector delivers stable combustion, smoother idle operation, improved cold-start performance, reduced black smoke and reliable power output across demanding duty cycles. OEM-type installation dimensions ensure direct fitment into the C10 and C12 cylinder head without modification. Available supply options include OEM-type replacement, aftermarket and remanufactured configurations to meet varying market requirements, from truck fleets and construction equipment owners to generator service providers and international spare parts importers.

Before installation, operators should compare the existing injector part number, confirm the engine model, engine serial number and arrangement number, clean the injector bore, replace sealing components, verify fuel cleanliness and follow the service manual for torque and calibration specifications. After installation, inspect for fuel leakage, unstable idle, abnormal smoke, misfire or fault codes. Routine maintenance—regular fuel filter replacement, clean diesel supply, water contamination prevention, fuel return flow checks and engine oil dilution monitoring—extends injector service life and maintains C10/C12 engine reliability.