Perkins original Perkins 10R-1267 Fuel Injector Common Rail for C9.3 320E 323E 950K Excavator Loader Replacement for OEM new injector original new injector

The Perkins C9.3 diesel fuel injector 10R-1267 is a precision-engineered common rail injector assembly designed for the Perkins C9.3 series diesel engine. As a cylinder head mounted injector, it is built to deliver the correct amount of fuel at the correct time, supporting stable combustion, improved power output, and reduced smoke across demanding applications such as excavators, track-type tractors, off-highway trucks, loaders, generator sets, and industrial power units.

This injector is suitable for modern low-sulfur, low-lubricity diesel fuels and is available in new, remanufactured (Perkins Reman), original replacement, and aftermarket replacement options. It carries cross references including 232-1171, 456-3545, 456-3589, 20R-5073, 417-3013, 232-1173, 173-9272, 173-9379, 363-0493, 342-5487, and 304-3637. Related seal and installation parts include 9X-7681, 250-0466, 116-7221, 116-7222, and 230-0940, ensuring a complete service solution for engine repair professionals.

Before installation, confirm the part number, engine model, serial number, arrangement number, original injector number, and machine model. Replace seals and O-rings, clean the injector bore, follow Perkins service manual torque values, perform injector coding or calibration if required, prime the fuel system, and verify engine performance under idle and load. Compatibility must always be confirmed using engine serial number, arrangement number, original injector number, and machine model.