original 289-0753 Diesel Engine Fuel Injector for C15 C18 C11 C10 3406E Excavator Replacement for OEM 2890753 10R-3263 234-1400 253-0614 20R-5036 original new injector

Engineered for demanding industrial diesel operations, the 289-0753 Fuel Injector is a precision-manufactured replacement component designed to restore optimum performance in C15, C15 ACERT, and C15 ERT engines. This electronic unit injector interchanges with OE numbers 289-0753, 10R-0955, and 328-2585, providing fleet operators, equipment rebuilders, and industrial maintenance teams with a dependable sourcing option for high-pressure fuel injection service.

Built to OEM-level manufacturing precision, the injector features corrosion-resistant construction, an optimized spray pattern, and long-service-life design suited to the 15.2-liter inline 6-cylinder turbocharged platform with ACERT emission technology. Performance benefits include improved fuel atomization, enhanced combustion efficiency, reduced fuel consumption, increased engine power output, lower particulate emissions, and stable idle operation. The unit is verified for compatibility with excavators, wheel loaders, mining trucks, earthmoving machinery, highway and logistics trucks, generator sets, industrial power stations, and marine power units, supporting global markets across North America, South America, Europe, the Middle East, Africa, Southeast Asia, and Australia.

Installation requires shutting down the engine, relieving fuel pressure, removing the old injector, inspecting the injector bore, fitting new sealing components, applying specified torque, recalibrating the ECM where required, and performing a fuel leak test. Recommended diagnostics include ECM fault code scans, fuel pressure inspection, injector balance and return flow tests, cylinder cutout tests, and visual leakage inspection to ensure long-term reliability.