Caterpillar original Fuel Pump Injector Cross Reference 387-9428, 328-2582, 20R-8059 Replacement for OEM, for Caterpillar C7 C9 Engines 962H Excavator Wheel Loader Spare Parts original new injector

The Caterpillar (CAT) 20R-8059 is a precision-engineered genuine fuel injector assembly purpose-built for the CAT C7 diesel engine platform. Manufactured strictly to Caterpillar OEM specifications, this electronic unit injection (EUI) component delivers accurate fuel metering, calibrated injection timing and fine fuel atomization. It optimizes combustion efficiency, boosts fuel economy, reduces exhaust emissions and maintains consistent engine power output even under severe heavy-duty operating conditions, while reducing injector deposits and improving cold start performance.

This original new injector is compatible with all CAT C7 engine variants, including C7 ACERT, industrial, generator, marine, truck and construction equipment engines. It fits a wide range of heavy-duty machinery such as excavators, wheel loaders, motor graders, generator sets, industrial power systems, marine propulsion systems, heavy-duty trucks and agricultural equipment, serving core industrial sectors including construction, mining, transportation, power generation, agriculture, marine and general industrial operations.

Every 20R-8059 unit completes 100% pre-shipment testing to ensure stable, high-durability performance, extended service intervals and reduced unplanned downtime for equipment operators. For optimal service life, install the injector per Caterpillar service manuals with OEM sealing components, verify calibration, use clean diesel fuel and replace fuel filters regularly. The unit is packed in export-standard packaging, with DHL, UPS, FedEx, air freight and sea freight options available for global B2B buyers across major regional markets.