1. Core Performance Data

2. Installation & Maintenance Guidelines

Product Description

The 20R-5392 fuel injector is manufactured to original c-aterpillar design and performance specific-ations, precisely matched to the highpressure fuel system of 3412 series V12 engines. With precisionground internal parts and stable injection characteristics, it ensures accurate fuel delivery and fine atomization to improve combustion efficiency, reduce fuel consumption and emissions, and minimize carbon deposits and cylinder wear. Each injector undergoes fullprocess bench testing for pressure, flow, and sealing to guarantee durability and stability under heavy loads, high vibrations, and extreme temperatures. It reduces downtime and maintenance costs, providing OEMlevel power support for critical equipment in mining, power generation, oil fields, and marine applic-ations. It is a reliable and compliant choice for repair, overhaul, and performance restoration of c-at 3412/3412C/3412E engines.

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