Perkins original Perkins original Perkins Diesel Fuel Injector 1OR-1268 for C10 C12 Engine Replacement for OEM 223-5327 229-5918 233-5327 0R8773 new injector original new original new injector

The Perkins 10R-1268 reman fuel injector is engineered for Perkins C10, C-12, and 3176B diesel engines fitted on 345B and 365B series excavators, plus related industrial machinery. The injector is designed to deliver the correct quantity of fuel at the correct timing, supporting precise fuel metering, stable atomization, and reliable combustion control. Official dimensions are 76.2 mm height, 139.7 mm width, and 374.65 mm length.

Built as a direct replacement, this injector is cross-referenced with 10R1268, CA10R1268, 203-7685, 128-8510, 236-4086, CH12082, 874822, 1705252, 3507555, and 20R0056, providing broad part-number recognition across the Perkins C10 series market. The unit is suitable for repair shops, fleet maintenance operators, diesel engine rebuilders, construction machinery owners, and parts distributors handling Perkins engine overhauls.

Before installation, operators should confirm the engine model, engine serial number, and arrangement number, then clean the injector bore, fuel lines, and sealing surfaces while replacing all required seals, washers, and O-rings. Use clean diesel fuel, replace fuel filters on schedule, drain the water separator, bleed the fuel system correctly, and follow the official Perkins service manual for tightening torque and seating procedure. After installation, inspect for fuel leakage, abnormal smoke, hard starting, unstable idle, and diagnostic fault codes.