(1 pc) High-Pressure Common Rail Electronic Fuel Injector 4993482 0445120133/3965749/4945463 Compatible with Cummins QSC8.3, QSL8.9, and QSL9 Heavy-Duty Truck and Generator Set Diesel Injector Assemblies

The 4993482 CRI2 Series heavy-duty common-rail injectors are designed for Cummins QSC/QSL large-displacement six-cylinder engines. They feature a waterproof dual-needle solenoid valve at the rear, and the vehicle’s ECU precisely controls the three-stage injection timing—pre-injection, main injection, and post-injection—as well as the cycle injection volume, making them compatible with 1300–1600 bar high-pressure common-rail fuel systems. It features a high-flow, 8-hole swirl precision nozzle, with stratified pre-injection to enhance fuel atomization. It is designed to deliver sustained high-load power output for mining and long-haul heavy-duty applications, while meeting Euro III and US Tier 3 emissions standards.

6-month warranty. Damage caused by accidental impact, high-temperature scorching, rough disassembly or installation, or prolonged use of low-quality diesel fuel is not covered under the warranty.

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