Perkins original Perkins 295-9166 Diesel C7 Injector Replacement for OEM Excavator Engine Parts new injector original new injector

The Perkins C7 ACERT fuel injector 295-9166 is an OEM-quality replacement component designed for the Perkins C7 diesel engine platform. It serves as a direct interchange for part numbers 10R-7672, 387-9433, 328-2574, 293-4072, 236-0962, and 249-0712, covering Perkins C7, C7 ACERT, and C7 ATAAC engine variants used across excavators, wheel loaders, motor graders, on-highway trucks, industrial power units, marine propulsion systems, generator sets, and mining equipment.

This injector operates within the Electronic Unit Injection (EUI) fuel system, delivering precision fuel metering and high-pressure injection performance calibrated to OEM standards. It is manufactured with corrosion-resistant materials and engineered for excellent fuel atomization, resulting in improved combustion efficiency, reduced fuel consumption, lower exhaust emissions, and faster throttle response. The direct replacement design ensures straightforward installation, and the long operational lifespan contributes to lower overall maintenance costs in heavy-duty fleet and industrial environments.

Routine maintenance recommendations include using OEM-grade fuel filters, clean diesel fuel, periodic injector diagnostics, and verifying fuel pressure stays within specifications. Clean the fuel system thoroughly before installation, replace all injector seals and washers, and follow Perkins torque specifications. After installation, conduct leak testing and engine performance verification, and confirm ECM injector programming if applicable. Common failure symptoms that this injector addresses include difficult engine starting, reduced power, black or white smoke emissions, rough idle, poor fuel economy, engine misfire, and stored ECM fault codes.