original 10R-0958 Diesel Engine Fuel Injector for Excavator C15 Engine Common Rail Injector High Pressure Fuel Nozzle Replacement OEM original new injector

Engineered for heavy-duty diesel platforms, this precision-built fuel injector 10R-0958 (cross reference 249-0713) delivers reliable, OEM-standard performance for C15, C15 ACERT and 3406E engines. Manufactured as an Electronic Unit Injector (EUI) installed at the cylinder head, it provides consistent high-pressure atomization, stable fuel delivery and improved combustion efficiency across demanding industrial duty cycles. Every unit undergoes strict industrial quality inspection to ensure dimensional accuracy, sealing integrity and long service life.

Designed for professional fleet, mining and power generation operators, the 10R-0958 injector supports excavators, bulldozers, wheel loaders, motor graders, mining and haul trucks, standby and prime power generator sets, marine propulsion systems and long-haul transportation equipment. Precision nozzle technology, wear-resistant components and corrosion-resistant materials deliver measurable benefits: improved fuel economy, increased engine power, reduced smoke emissions and lower total operating costs. It is an ideal replacement solution for workshops seeking OEM equivalence without compromising reliability.

Installation requires cleaning the injector bore, replacing all sealing components, verifying seat condition, following torque specifications, bleeding the fuel system and performing ECM calibration where required. Preventive maintenance—clean diesel, regular filter replacement, avoidance of water contamination and periodic ECM diagnostics—maximizes service life. This injector effectively resolves hard starting, white or black smoke, misfire, rough idle, power loss, high exhaust temperature and elevated fuel consumption.