original 374-0705 Diesel Engine Fuel Injector for C18 Excavator Common Rail Injector 3740705 Replacement for OEM 20R-8048 10R-8988 365-8156 original new injector

Engineered for the demanding operating profile of the C18 platform, the 374-0705 diesel fuel injector delivers precision-metered high-pressure fuel injection built to OEM replacement standard. Manufactured from high strength alloy steel and validated against original design specifications, this Electronic Unit Injector provides optimized spray characteristics, stable atomization and consistent injection timing across a wide load range. Each unit is supplied new, backed by a 12-month warranty, and produced to support long service intervals in heavy-duty industrial environments.

This injector assembly is directly interchangeable with cross reference numbers 374-0705, 10R-7675, 387-9433, 295-9085, 291-5911, 365-8156, 276-8307, 10R-2772, 328-2576, 326-4700 and 321-3600. It fits C18, C18 ACERT, C18 Industrial, C18 Marine, C18 Generator, C18 Oilfield and C18 Power Module engines. Typical applications include 374D excavators, mining trucks and drilling equipment, commercial vessels and offshore support vessels, fracturing and well service units, prime and standby generator sets, and industrial pumps and compressors used in global construction, mining, marine, oil & gas and power generation markets.

Recommended service practice includes cleaning the injector bore, inspecting cylinder head seating, renewing sealing components, torqueing to specification, performing electronic calibration where required, verifying fuel pressure and completing leak and performance testing. Diagnostic workflow: read ECM codes, verify fuel pressure, run injector balance and return flow tests, inspect spray pattern, then replace defective units.