Caterpillar original Caterpillar 222-5967 2225967 new injector original new injector

The Caterpillar 222-5967 fuel injector is engineered as a direct replacement component for the CAT 3412, 3412B, and 3412C diesel engine series. Designed around a V12 diesel configuration, this injector assembly delivers precise fuel metering for every combustion cycle, ensuring stable engine operation across generator sets, marine propulsion units, mining trucks, and heavy industrial power plants. It serves as a reliable aftermarket solution cross-referenced with 0R-8682, 10R-0955, 170-5187, and 212-3467.

Manufactured using high-strength alloy materials and hardened wear-resistant internal components, the 222-5967 provides enhanced atomization that produces ultra-fine fuel spray patterns for efficient combustion. Its heavy-duty industrial construction and corrosion-resistant finish make it suitable for marine environments, offshore platforms, and demanding oil and gas applications. The injector is built to meet or exceed Caterpillar fuel system specifications, offering long operating life and OEM performance standards under continuous heavy-load conditions.

Proper installation requires verifying the OEM number and engine serial number, cleaning the injector bore, replacing sealing washers, and applying OEM torque specifications. After installation, the fuel system should be bled, pressure verified, and the engine tested for leaks and performance. Regular fuel filter replacement, use of clean diesel, and periodic injector testing during major service intervals help maintain optimal combustion efficiency and extended service life.