Perkins original  10R-0961 Common Rail Injection Valve 10R0961 for Perkins C10 C11 C13 3176C Excavator Diesel Engine Replacement Part new injector original new injector

The Perkins reman fuel injector 10R-0961 is engineered as a direct OE replacement for Perkins C10, C12, 3176, 3176B, 3176C, and 3196 diesel engines used in Challenger 65E, 75D, 75E, 85D, 85E, and 95E tractors, construction machinery, generator sets, and heavy-duty industrial equipment. The authorized OE numbers include 10R-0961, 212-3465, 3176C, 3176B, C10/C12, and 3176/3176B/3176C/3196, with cross reference identifiers 10R0961, 10R 0961, 10R.0961, 2123465, 212 3465, and 212.3465 supporting global part lookup and inventory management across the rebuild and replacement market.

This remanufactured unit injector is built to original-type Perkins reman specifications, incorporating precision fuel metering, optimized spray pattern, coated wear-resistant plungers, and updated internal components for heavy-duty diesel operating cycles. It is calibrated to help restore engine power, throttle response, and combustion balance under low-sulfur, low-lubricity fuel conditions. Each injector is subjected to extensive reliability testing, including nozzle spray quality verification, return flow assessment, and leakage inspection, ensuring consistent performance for industrial engine repair, fleet service, machinery maintenance, and global parts distribution.

Before installation, verify that the part number, engine serial number, removed injector code, and calibration requirement match the engine arrangement. Use clean diesel fuel, replace the fuel filter at OEM service intervals, drain the water separator, and inspect injector seals, O-rings, washers, and high-pressure lines. Follow the Perkins service manual for torque values, input the correct trim code if required, and after installation check for fuel leakage, abnormal smoke, misfire, rough idle, and ECM fault codes under idle, medium-load, and working-load conditions.