Caterpillar original Fuel Injector 374-0750 for Caterpillar C15 C18 C27 C32 Engine, for heavy duty diesel engine application, 253-0615, 235-1401, Replacement for OEM 618-0750 original new injector

The Caterpillar 235-1401 fuel injector is an industrial-grade diesel injection component engineered for CAT C15 series engines, with additional compatibility across C15 ACERT, C16, and 3406E platforms. Operating within the Electronic Unit Injection (EUI) system, it functions as a precision fuel metering device: the ECM calculates fuel quantity requirements, signals the injector solenoid, and high-pressure fuel is atomized through the nozzle directly into the combustion chamber. This electronically controlled process ensures accurate fuel delivery across every operating cycle.

Manufactured with precision-machined components and advanced nozzle technology, the 235-1401 injector delivers OEM-calibrated flow characteristics, high-pressure performance, and corrosion resistance. Its high-strength steel construction and precision solenoid control support precise fuel atomization, improved fuel economy, reduced exhaust emissions, enhanced engine power, stable idle operation, and lower combustion noise. Every assembly is leak-tested and produced under rigorous quality-control procedures to ensure consistent fuel delivery and long service life in demanding heavy-duty environments.

The 235-1401 is a proven replacement solution cross-referenced against 10R0955, 10R1273, 20R2057, 211-3025, 212-3467, 232-1170, 253-0616, 387-9433, and 328-2585. It serves construction equipment, mining machinery, on-highway trucks from Peterbilt, Kenworth, Freightliner, Western Star, and International, as well as marine propulsion, generator sets, oilfield equipment, and industrial power units. Available in new or remanufactured condition with OEM-equivalent quality, neutral or customized packaging, and a 6-12 month warranty, this export-grade injector supports global B2B sourcing requirements.