original 150-4453 Diesel Fuel Injector Pump for 5130B 5230B C3500 Engine Replacement for OEM 1504453 162-8813 230-3255 246-1854 Spares original new injector

Engineered for heavy-duty diesel engine platforms, this Fuel Injector 150-4453 (CA1504453) is a precision-manufactured fuel delivery component designed to serve the 3512B, 3508B, 3516B, and broader 3500B Series engine families. Cross-referenced with 20R-1283, 392-0224, 386-1776, 0R-8619, 162-8809, and 162-8813, the injector meets OEM standard manufacturing requirements and is widely specified for service, overhaul, maintenance, and replacement operations in demanding industrial environments.

The 150-4453 injector converts high-pressure diesel fuel into a controlled atomized spray pattern, promoting stable combustion, reduced fuel consumption, and minimized smoke emissions. Its industrial-grade construction supports long service life and reliable performance under continuous load, making it suitable for mining trucks, wheel loaders, excavators, marine propulsion units, standby generator sets, and industrial pumping stations. Equipment compatibility covers D11N, D11R, 777, 777B, 777D, 776D, 784C, 785, 785C, 789C, 854G, 992G, 5130B, and 5230B machines deployed across global mining, quarry, energy, and infrastructure projects.

Installation should be performed by qualified diesel technicians after verifying engine and equipment serial numbers and confirming the original injector part number. Clean fuel systems, proper filtration, and contamination control dramatically extend injector life. This component addresses common failures such as hard starting, rough idle, excessive smoke, power loss, misfire, and poor fuel economy.