1. Core Performance Data

2. Installation & Maintenance Guidelines

Product Description

The 111-7916 electronic unit injector is manufactured to original c-aterpillar engineering specific-ations, precisely matched to the high-pressure fuel systems of 3412/3408 series engines. It features ultra-precise internal components and optimized electronic injection control to ensure accurate fuel delivery and uniform atomization, improving combustion efficiency, lowering fuel consumption, reducing emissions, and minimizing carbon deposits and cylinder wear. Each injector passes full bench testing for flow, pressure, sealing, and response to guarantee durability and stability under heavy loads, high vibrations, and extreme temperatures. It reduces downtime and maintenance costs, providing OEM-level power support for mining, earthmoving, construction, and industrial applic-ations. It is the trusted, compliant choice for engine repair, overhaul, and performance restoration.

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