original 253-0615 Diesel Fuel Injector for C15 C18 C27 C32 Excavator Engine E365C E374DL Replacement for OEM 2530615 280-0574 291-5911 Injector Assy original new injector

Engineered for demanding heavy-duty operations, the 253-0615 Diesel Fuel Injector is a precision-built Electronic Unit Injector (EUI) designed to deliver reliable performance across C15, C15 ACERT, C15 Industrial, C15 Marine, C15 Generator Set, and 3406E platforms. Manufactured to OEM performance standards, this injector features a high-precision nozzle design, calibrated flow rates, and superior fuel atomization for consistent combustion under sustained high-pressure operation.

Cross-referenced with OE numbers 253-0615, 10R-7224, 20R-8058, 235-2888, 328-2582, and 387-9433, the injector serves as a direct-fit replacement for a wide range of on-highway trucks and industrial machinery, including Peterbilt, Kenworth, Freightliner, and Western Star fleets, as well as construction, mining, marine propulsion, generator set, and oil & gas power units. Its corrosion-resistant construction and heavy-duty durability translate into extended service life, reduced fuel consumption, enhanced power output, and lower exhaust emissions.

Ideal for resolving hard starting, rough idle, black or white smoke, misfires, and elevated fuel usage, the 253-0615 injector supports straightforward field service. Recommended practice includes cleaning the fuel system before fitment, replacing seals, applying specified torque values, leak-testing, and confirming ECU calibration. Backed by worldwide distribution support, it is a dependable fuel injection solution for global B2B procurement.