Caterpillar original Diesel Fuel Injector Pump 10R-3147 249-0707 10R-7236 249-0708 Replacement for C11 C9 C13 Engines, Excavator, Dump Truck, Wheel Loader original new injector

Built exclusively for Caterpillar C13 diesel engine platforms, the 10R-3147 electronic unit fuel injector is a mission-critical fuel injection component engineered for demanding heavy-duty industrial operating conditions. It delivers direct, specification-matched fitment for the full range of C13 engine variants, including C13 ACERT, industrial, on-highway, power unit, generator, and marine models, supporting reliable power delivery for industrial asset operators worldwide.

Manufactured to strict OEM specifications, the 10R-3147 features industrial-grade hardened alloy steel construction, a precision-machined nozzle assembly, and factory flow calibration to support consistent high-pressure fuel delivery. Its precision metering and atomization design improves combustion efficiency, reduces fuel consumption and exhaust emissions, optimizes throttle response and power output, and stabilizes idle performance while enhancing cold-start capability for reliable operation under sustained heavy loads.

The injector is available in new, OEM-equivalent, and remanufactured conditions, shipped in export-grade packaging and backed by a typical 12-month warranty for B2B buyers. Before installation, maintenance teams must verify the part number, engine serial number, and equipment VIN to confirm compatibility, follow Caterpillar service manual torque requirements, replace seals and O-rings, and complete post-installation leakage, idle, and load tests to ensure long-term reliable service.