original Fuel Injector 241-3400 243-4502 268-1835 263-8218 10R-4763 20R-8059 C7 C9 Engine Parts new injector original new injector

Engineered exclusively for the C7 diesel platform, fuel injector 241-3400 is a direct-fit replacement component designed to restore original fuel delivery performance across the C7 and C7 ACERT engine families. Manufactured from high-strength alloy steel with hardened internal components, this injector meets OEM equivalent specifications and undergoes 100% leak testing as part of strict quality control procedures, ensuring reliable operation in demanding industrial environments.

The unit integrates advanced spray pattern technology with corrosion resistant materials and high temperature resistance, delivering consistent atomization and precise metering under varying load conditions. As an electronic unit injector, it interfaces seamlessly with the engine management system, supporting efficient combustion and stable power output. It is suitable for excavators, wheel loaders, motor graders, diesel generator sets, marine propulsion systems, industrial power units, heavy duty commercial vehicles, mining equipment, drilling equipment, agricultural machinery, material handling equipment, fishing vessels, and standby or emergency power systems.

Installation and long-term reliability require adherence to standard maintenance practices. Operators should use clean diesel fuel, replace fuel filters regularly, avoid water contamination, and monitor engine performance indicators. For diagnostic procedures, perform injector return flow testing, check electronic control signals, inspect the fuel pressure system, conduct cylinder balance testing, and verify ECU fault codes to confirm proper injector function. Authorized cross references include 241-3400, 10R-7224, and 20R-8058, providing flexibility for inventory and fleet management.