Perkins original Perkins original Perkins 10R-0725 Common Rail Fuel Injector Replacement for Caterpillar 3176C 3196 C10 C12 Engine Diesel Auto Parts new injector original new original new injector

The Perkins 10R-0725 reman fuel injector is engineered to deliver reliable fuel metering and consistent spray atomization for Perkins C10, C12, 3176, 3176C, and 3196 diesel engines. Designed to meet OE performance standards, this injector assembly provides stable high-pressure operation, controlled spray patterns, and precise fuel delivery timing, supporting restored engine power, reduced smoke output, smoother idle, and improved fuel economy in demanding heavy-duty conditions.

Built for industrial, marine, and on-highway truck applications, the 10R-0725 is compatible with Freightliner Condor, Sterling Truck Condor, Peterbilt 385, Peterbilt 320, Crane Carrier Low Entry, International Harvester 5600i, Spartan Motors Gladiator, Sterling Truck L9500, Sterling Truck A9500, Freightliner Century Class CST112, Freightliner FLD112, Peterbilt 357, Western Star 4900SA, and Western Star 4900FA. Official Perkins data confirms compatibility with 3176C and 3196 industrial engines and 3196 marine engines. It directly replaces cross numbers including 212-3464, 212-3462, 10R-0967, 166-0153, 161-1785, 116-5414, CH12082, EX630725, CA10R0725, CA2123464, and CA1660153.

Each injector is assembled with new sealing components to reduce leakage risk, while nozzle flow matching helps maintain balanced cylinder performance. Before installation, verify part number, engine serial number, trim code, and engine configuration, and replace O-rings, washers, and seals. Lubricate O-rings with clean engine oil, inspect the injector bore and fuel lines, and apply torque values from the official Perkins service manual. After installation, check for leaks, misfires, and diagnostic fault codes to confirm proper operation.