original 0R-8619 Common Rail Fuel Injector for 5130B 5230B 5130BC Diesel Engine Parts Replacement for OEM 150-4453 1504453 0R8619 Injectors original new injector

Engineered for the demanding operational envelope of the 3512B platform, the 0R-8619 diesel fuel injector delivers precision-controlled fuel metering for prime power, standby generation, marine propulsion, and mining applications. This unit is fully cross-referenced with 0R8619, 150-4453, 162-8809, 192-2817, 392-0224, 20R-1283, 386-1776, 8E-8836, 392-0204, 392-0203, 392-0225, and 392-0226, providing broad procurement flexibility for fleet operators, EPC contractors, and industrial MRO buyers.

Manufactured from heat-treated alloy steel with advanced surface treatments, the injector resists oxidation, corrosion, and thermal cycling in high-load environments. Precision-machined nozzle geometry atomizes diesel fuel into ultrafine droplets, promoting complete combustion, lower emissions, and stable power output across load transients. Each injector is tested against OEM performance specifications to ensure consistent spray pattern, flow rate, and response time, minimizing performance degradation throughout the service life of 3512B engines operating in generator sets, offshore platforms, compressors, and haul trucks.

Installation requires a cool engine and depressurized fuel system. Use OEM tooling for removal to protect the cylinder head, clean the injector bore, and always fit new O-rings and seals. Torque the injector to specification, reconnect fuel and electronic lines, then perform a functional test for leaks and delivery verification. This component supports global operations across North America, Europe, APAC, the Middle East, Africa, and South America.