original 224-9090 Fuel Diesel Injector Pump for 3508 3512 3606 3608 3612 3616 C3600 Engine Fuel Injector Replacement for OEM 111-3718 0R-8338 original new injector

Engineered for demanding heavy-duty service, the 224-9090 diesel fuel injector delivers a dependable fueling solution for 3512A, 3512B and related 3500 Series industrial power units. This electronic unit injector is manufactured to OEM equivalent specifications and calibrated to match original performance curves, providing accurate fuel metering, stable injection timing and optimized spray atomization for cleaner combustion and improved thermal efficiency across variable load conditions.

Precision-machined internal components, hardened wear surfaces and corrosion-resistant materials support high-pressure operation and extended service life in continuous-duty environments. Industrial-grade sealing technology minimizes leakage risk, while optimized nozzle geometry improves combustion efficiency, reduces particulate emissions and helps stabilize exhaust gas temperatures. Every injector is flow-tested and pressure-verified prior to shipment, ensuring balanced cylinder performance when installed as a matched set on multi-cylinder engines used in mining haul trucks, marine propulsion systems, oilfield pumping units and prime or standby generator sets.

Designed as a direct replacement for OE 224-9090, this injector supports straightforward installation using standard service procedures—replace seals, inspect fuel lines, perform leak testing and confirm ECM calibration where applicable. Recommended diagnostic checks include fuel pressure verification, wiring inspection, fault code review, balance rate testing and return flow evaluation, giving maintenance teams a reliable global aftermarket solution for critical industrial fleets.