Perkins original Perkins 317-5278 Diesel Engine Common Rail Fuel Injector for Perkins C12 C10 Excavator 194-5080 10R-0960 new injector original new injector

The Perkins C12 C10 3176C 3196 EUI fuel injector, OE part number 317-5278 / 20R-0055, is engineered as a direct reman and aftermarket replacement for Perkins industrial diesel engine platforms. It is designed to deliver precision fuel metering, correct spray pattern, and consistent injection quantity to support stable combustion, reduced exhaust smoke, and lower fuel consumption under heavy-duty load conditions. Heavy-duty internal components and a precision-machined nozzle ensure reliable atomization and long service life across demanding field applications.

This injector is widely used on motor graders 14H, 140H, 143H, 160H, and 163H, compactors 815F and 816F, wheel loaders 966G and 966G II, wheel dozer 814F, track-type tractors D7R and D7R II, pipelayer 572R II, C12 industrial and generator engines, and 3196 excavator engine applications. Multiple cross-reference numbers including 208-9160, 170-5240, 350-7555, 10R-0963, 153-7923, 10R-1264, and 23670-E0510 allow multi-number search compatibility, helping buyers, distributors, and repair workshops quickly identify the correct part.

Each unit is quality-tested, packaged in export-ready sealed anti-rust material, and supplied with strict engine serial number matching to minimize wrong-injector selection and downtime. Routine maintenance, clean diesel fuel, scheduled fuel filter replacement, water separator draining, and periodic injector return-flow and leakage testing are recommended to maintain optimal engine performance.