Caterpillar original 328-2582 Fuel Injector for C7 ACERT C9 Engines, Replacement for OEM 387-9428, 328-2585, 10R-4763, Excavator Forestry Machine Wheel Skidder 535C 545C 324D original new injector

The genuine CAT 328-2582 original new fuel injector is a precision-manufactured heavy-duty diesel component engineered exclusively for Caterpillar C7 engine platforms. Operating within the high-pressure common rail fuel system, it receives electronic signals from the engine control module (ECM) to deliver precisely metered, finely atomized fuel into the combustion chamber. This controlled fuel delivery supports optimal combustion efficiency, stable power output, reduced fuel consumption, and reliable emissions compliance for continuous industrial operation.

Built to meet strict OEM quality standards, the injector uses CNC-machined internal parts with micron-level tolerance control, a heat-treated high-strength alloy steel body, and corrosion-resistant coatings to withstand harsh operating conditions. Every unit completes 100% pre-shipment validation, including flow testing, leak testing, pressure testing, and spray pattern checks, to guarantee consistent fuel delivery and long-term reliability for B2B equipment fleets and maintenance providers.

It is compatible with all verified C7 variants (including C7 ACERT, industrial, marine, and generator set models) and fits 13 listed Caterpillar equipment models across excavators, loaders, pavers, and skidders. Serving 7 core industrial sectors from construction to power generation, it follows official Caterpillar service guidelines, with recommended installation and maintenance practices to extend injector service life and reduce unplanned equipment downtime.