original 162-8809 Common Rail Fuel Injector for 3512B 3506 3508 3512 3516 Diesel Engine Parts Excavator Construction Machinery Injectors Nozzle original new injector

Engineered for continuous heavy-duty service, the 162-8809 fuel injector is a precision-manufactured component developed for 3512B, 3512C, 3516B and 3516C diesel engines operating under demanding industrial conditions. Manufactured from hardened alloy steel and produced to OEM specification, this injector assembly is fully cross-referenced with 0R-8682 and 10R-7224, providing global procurement teams with a reliable direct replacement solution. Every unit undergoes 100% flow testing and leak testing to guarantee consistent spray geometry, accurate fueling and stable cylinder balance from installation onward.

Designed around high pressure direct injection technology, the 162-8809 injector delivers excellent fuel atomization, high pressure endurance and corrosion-resistant construction for extended operating lifespan. Engineering benefits include improved combustion efficiency, reduced fuel consumption, lower exhaust emissions, better engine response and reduced carbon buildup. These characteristics translate into lower lifecycle maintenance costs and stable performance across continuous duty power plants, marine propulsion systems, offshore power modules and mining haul trucks.

Typical applications cover utility power stations, emergency backup power systems, data centers, commercial vessels, tugboats, offshore support vessels, drilling rigs, pumping systems, industrial compressors and manufacturing facilities. Recommended service practices include using clean diesel fuel, replacing filters regularly, avoiding water contamination and performing periodic injector testing, spray pattern inspection, cylinder balance testing and ECU diagnostic scans. Backed by a 12-month warranty, the 162-8809 injector supports long-term operational reliability worldwide.