Perkins original Perkins 173-4647 Fuel Injector Assembly for 3114 3116 Engine Truck new injector original new injector

The Perkins 3116 diesel fuel injector 173-4647 is engineered as a direct OE-type replacement for medium-duty Perkins engine platforms including the 3114, 3116, 3116 DIT, 3126, and 3126B series. It is designed to deliver precise fuel metering and consistent atomized spray, supporting stable combustion, clean cold starts, and balanced cylinder performance across construction machinery, on-highway and vocational trucks, generator sets, marine auxiliary units, and agricultural power applications. Built with heavy-duty internal components and leak-resistant sealing, the injector addresses common field issues such as hard starting, rough idle, black or white smoke, misfire, and elevated fuel consumption.

This injector is catalog-matched against multiple cross reference numbers including 10R-8996, 127-8216, 127-8209, 0R-8483, 0R-8682, 127-8222, 127-8205, 127-8213, 107-7733, and 107-7773, allowing accurate identification across global Perkins spare parts catalogs. Each unit is flow-tested and inspected for spray pattern quality, nozzle condition, and sealing integrity to meet OE performance expectations. Installation follows standard direct-replacement procedures, and proper maintenance—including clean diesel fuel, regular filter replacement, water separator draining, and full-set replacement on high-hour engines—helps maximize service life and engine reliability.

With reliable export supply, robust packaging, and broad application coverage, the Perkins 3116 injector 173-4647 serves distributors, fleet operators, and engine rebuilders seeking a dependable heavy-duty diesel injection solution backed by verified part-number interchangeability.