original High-quality Diesel Engine Injector 156-8895 for 3126 3126 Generator Set OEM Replacement 173-9268 196-1401 new injector original new injector

The 156-8895 diesel fuel injector is engineered specifically for the 3126, 3126B, and 3126E HEUI engine family, a 7.2L inline 6-cylinder platform widely used across medium-duty trucks, buses, construction equipment, agricultural machinery, generator sets, marine auxiliary engines, and industrial power units. As a Hydraulically Actuated Electronic Unit Injector, it operates through the HEUI injection system, relying on high-pressure engine oil for actuation together with precise electronic control, making correct oil quality and high-pressure oil system integrity essential to injector performance.

Manufactured to industrial-grade standards, the 156-8895 injector features precision nozzle machining, a high-strength body construction, a tested solenoid response, flow-balanced performance, and a fully leak-tested assembly. It is available in new, remanufactured, rebuilt, or exchange configurations to meet varied distribution and service market needs, and is supplied in export-ready packaging suitable for global B2B channels across North America, South America, Europe, the Middle East, Africa, and the Asia-Pacific region.

The injector delivers improved cold starting, idle stability, throttle response, fuel economy, power output, smoke control, and combustion balance. Sourcing buyers include truck repair shops, diesel injector distributors, fleet maintenance companies, construction equipment service centers, remanufacturing workshops, and export wholesalers. Authorized cross references include 0R9348, EX639348, 145-9360, 155-1819, 173-1012, 173-4566, 173-9379, 188-1320, and 222-5965, with full compatibility recommended to be confirmed by engine serial number.