Caterpillar original Caterpillar 0R-8467 Fuel Injector Assembly Replacement for OEM 3406E Series Diesel Engine Spare Part new injector original new injector

The Caterpillar 3116 fuel injector 0R-8467 is an OEM equivalent mechanical unit injector engineered for the CAT 3116 diesel engine platform. Manufactured with CNC precision machining and constructed from high strength alloy steel, this injector is designed to deliver accurate and consistent fuel delivery under demanding operating conditions. Each unit is factory calibrated and 100% leakage inspected to ensure dependable cold-start performance, improved combustion efficiency, and stable engine power output across construction, marine, and power generation applications.

Equipped with multi-hole atomization spray pattern technology, hardened internal components, and industrial grade corrosion protection, the 0R-8467 injector provides precise atomization, reduced exhaust emissions, and extended engine service life. The heavy duty construction ensures excellent wear resistance and high temperature tolerance, making it well suited for excavators, wheel loaders, motor graders, generator sets, marine propulsion systems, and heavy duty trucks operating in mining, agriculture, oil & gas, and industrial manufacturing environments.

Proper installation requires cleaning the injector bore, inspecting the cylinder head seating, replacing sealing washers and O-rings, lubricating installation components, and tightening to manufacturer specified torque. After installation, bleeding the air from the fuel system, verifying fuel pressure, and performing leak and performance tests are essential. Routine maintenance includes fuel filter inspection every 250 hours, fuel system inspection every 500 hours, and injector performance check every 1000 hours to maintain optimal engine reliability.