original 173-9267 Fuel Injector 173-9268 Common Rail for 3412 3412E 3512B 5110B 3126B Engine Parts Replacement for OEM original new injector

The 173-9267 fuel injector assembly is engineered as a direct-fit OEM equivalent replacement specifically calibrated for the 3412, 3412B, and 3412C diesel engine platforms. Designed to match the original equipment performance standard, this injector delivers precise fuel metering, accurate injection timing, and a uniform spray pattern that supports efficient combustion across the entire 3412 engine family. It serves as a reliable service solution for turbocharged industrial, marine, and generator-set configurations where original-grade reliability is required.

Manufactured to OEM equivalent tolerances, the 173-9267 injector assembly features high-pressure capability, corrosion-resistant construction, and precision-machined internal components that contribute to long service life and consistent engine output. It is interchangeable with cross reference numbers 0R-8686, 10R-0957, and 10R-0958, allowing fleet operators and service facilities to standardize inventory across multiple 3412 series engine applications. The component supports reduced fuel consumption, lower exhaust emissions, and stable power delivery under demanding load conditions.

The 173-9267 is suited for installation in power generation sets, marine propulsion units, mining machinery, oilfield equipment, and heavy construction power packs. Supplied in industrial export packaging with a 12-month warranty, the injector is positioned for cylinder head installation and is recommended for use with clean diesel fuel and regularly replaced filtration to maintain optimal injector performance throughout its operational life.