Perkins original  20R-8069 Fuel Injector Assembly for C9 C7 Engine 324D 325D 326D 329D E330D E336D Excavator Truck Parts original new injector

The Perkins C9 fuel injector 20R-8069 is engineered for the Perkins C9 and C9 ACERT diesel platforms, delivering OEM-equivalent precision in fuel metering, atomization, and injection timing. Designed as a high-pressure common rail component within the Electronic Unit Injector (EUI) fuel system, it ensures stable idle operation, improved cold start performance, and optimized combustion efficiency across demanding industrial duty cycles.

Manufactured with heat-treated internal components, a precision-ground nozzle, corrosion-resistant steel housing, wear-resistant contact surfaces, and a high-strength spring system, the 20R-8069 injector withstands continuous high-pressure operation while maintaining consistent spray pattern quality. OEM-grade sealing components and a robust solenoid assembly support extended service life, typically reaching 8,000 to 15,000 operating hours under proper maintenance, while contributing to lower exhaust emissions and reduced fuel consumption.

This injector is compatible with excavators, wheel loaders including the 330D, 336D, 336DL, and 345D, dozers, generator sets, marine propulsion, and industrial power units. Available as OEM, OEM Reman, and high-quality aftermarket versions, the 20R-8069 serves as a direct replacement for 0R-8069, 10R-7672, 10R-8070, and cross-references 239-1048, 236-0962, and 254-4339, supporting a wide range of Perkins C9 installations.