243-4502 Diesel Fuel Injector 2434502 For C/A-T C7 Engine 336GC Excavator 10R-4761

Wuhan Jinhong Auto Parts Co., Ltd. is a manufacturer and exporter of common rail fuel injectors integrating manufacturing,processing and R & D.

 Electronically controlled fuel injector 243-4502 adopts matched multi-ring sealing assembly and standard flange mounting size, fitting target diesel power units directly without extra gaskets or structural trimming during installation. Direct factory batch production removes multi-tier wholesale markup, progressive quantity discounts cut fleet maintenance expenditure, consistent spot stock avoids price surges in overhaul rush while every unit undergoes full hydraulic calibration before shipment. Intelligent pulse control delivers stable fine atomization under fluctuating torque demands, optimizing air-fuel mixing ratio to boost power output and lower residual exhaust particles during long continuous shifts. Core plunger and nozzle parts adopt anti-corrosion alloy coating and ultra-precision grinding, resisting harsh impure fuel erosion and sustained high temperature; each finished piece passes tens of thousands of pressure cycle tests to extend service intervals significantly. Suitable for replacement maintenance of medium excavation rigs, highway service trucks and stationary industrial power generators running under variable heavy-load outdoor working conditions.