Perkins original Perkins 370-7280 Diesel Fuel Injector for C4.4 C7.1 Engine 320F 323F E320E Excavator Replacement for OEM new injector original new injector

The Perkins Fuel Injector 370-7280 20R-2476 295050-0330 295050-0331 is a high-precision electronic common rail diesel injector engineered for Perkins C4.4 and selected C7.1 engine platforms. Manufactured to OEM specifications, this injector delivers calibrated flow rates and stable fuel metering across demanding industrial operating conditions. The high-pressure common rail design, combined with a precision atomization nozzle, ensures optimized spray patterns that improve combustion efficiency, lower overall fuel consumption, and provide consistent power delivery for heavy-duty equipment.

Designed for direct compatibility with Perkins 320F, 323F, 324E, 326F, and 329E excavators, as well as M315F, M317F, and M323F material handlers, this fuel injector assembly is also suited for Perkins generator sets and broader industrial engine applications. Its corrosion-resistant construction and industrial-grade durability make it reliable in construction, mining, agriculture, and power generation sectors, including hydraulic excavators, wheel loaders, telehandlers, standby generator systems, prime power units, compressors, and pumps operating in harsh field environments.

Proper maintenance supports long service life. Operators should use clean diesel fuel, prevent water contamination, replace fuel filters on schedule, monitor rail pressure, and perform periodic injector balance testing. Common diagnostic trouble codes, excessive exhaust smoke, increased fuel consumption, engine vibration, reduced power output, and poor acceleration are typical indicators of injector wear or failure. As a dependable OEM-type replacement, this Perkins common rail injector restores engine performance and fuel economy to original equipment standards.