Caterpillar original For Caterpillar C18, Common Rail Injector Fuel Injector 374-0705, 10R-8988, Replacement for Engine Parts, 20R-8048, 253-0618 for Excavator original new injector

Precision-engineered for CAT C18 heavy-duty diesel engine lines, the 374-0705 electronic unit fuel injector is manufactured to meet OEM replacement performance standards. Made of high-strength alloy steel, it delivers accurately metered, finely atomized fuel into the combustion chamber under extreme high pressure, supporting optimized combustion efficiency, reduced fuel consumption, improved power and torque output, lower emissions, and extended overall engine service life. It also offers reliable high-pressure performance and corrosion resistance for consistent operation.

This fuel injector is compatible with all listed CAT C18 engine variants, including CAT C18, CAT C18 ACERT, CAT C18 Industrial Engine, CAT C18 Marine Engine, CAT C18 Generator Engine, CAT C18 Oilfield Engine, and CAT C18 Power Module models. It fits a wide range of heavy-duty equipment across industrial sectors, covering CAT 374D excavators, mining equipment, power generators, marine engines, oilfield equipment, industrial pump systems, heavy construction machinery, and industrial power units, adapting to diverse demanding operating conditions.

Each new injector is backed by a 12-month warranty, and is built for long service life to lower operational costs for industrial equipment operators and maintenance teams. For optimal performance, install it per Caterpillar specifications, complete required electronic calibration, conduct regular leak and performance tests, and follow preventive maintenance practices including clean fuel usage and timely filter replacement.