original 10R-8996 Fuel Injector 10R8996 1734647 7E-7607 107-7734 for Engine 3116 200B 320B 325B Construction Machinery new injector original new injector

The 10R-8996 fuel injector is engineered as a direct-fit replacement for the 3116 and 3126 diesel engine series, covering the 6.6 L inline 6-cylinder, 4-stroke powerplants with turbocharged-aftercooled aspiration that deliver 300 bhp and 350 bhp at 2800 rpm. Designed to match original GP-Fuel specifications, this injector integrates cleanly with the MUI / HEUI 2-valve fuel injection architecture used across the 3116 and 3126 engine families, including the 3126 marine and 3126 industrial variants. OE-style fitment and precision-machined internal components ensure consistent fuel delivery, stable cylinder-to-cylinder balance, and reliable cold-start performance.

Built for heavy-duty service environments, the 10R-8996 replacement injector addresses common field symptoms such as hard starting, rough idle, white or black smoke, engine knock, power loss, high fuel consumption, misfire, and elevated exhaust temperature. It supports repair programs for medium-duty trucks, construction machinery, marine engine maintenance, mining equipment service, generator repair, and large-scale diesel engine rebuild operations. Cross-reference numbers 10R-8996, 10R8996, 173-4647, and 1734647 ensure recognized global part identification across North America, South America, Europe, the Middle East, Africa, Southeast Asia, and Australia.

Proper installation requires a clean repair environment, sealed packaging storage, on-time fuel filter replacement, clean diesel supply, regular water-separator draining, a maintained air intake system, clean engine oil, and the avoidance of mixing injectors with different calibration levels. Sourced as a ® Reman remanufactured injector with approximate dimensions of 8.8 in length and 4.8 in height, the 10R-8996 delivers dependable fuel system performance for fleet maintenance and engine rebuild programs requiring genuine 3116 and 3126 compatibility.