STG50506 Starter Motor SHI0198 S13-136 8944104090 for Eagle Tugs TT-10 TT-12 Isuzu Diesel Engine Replacement

Part Numbers

Product Description

The STG50506 Starter Motor is an aftermarket replacement starter designed for selected industrial and utility equipment powered by compatible Isuzu diesel engines. It operates on a 12V electrical system and delivers 2.2 kW of starting power. With clockwise rotation and a 9-tooth pinion, this starter features an offset gear reduction (OSGR) design for applications requiring the specified starter configuration.

Built for industrial starting applications, the STG50506 features a 32.4 mm pinion gear outside diameter, a 94.9 mm registration diameter, and an overall length of 233 mm. It has three unthreaded 13.5 mm mounting holes, with 119.4 mm center-to-center spacing across the mounting holes. The B+ and motor studs use 8 mm × 1.25 threads, and the solenoid has a tab-style S terminal with a 5 mm × 0.8 threaded mounting hole. Verify these dimensions against the original starter before installation.

This starter cross-references multiple part numbers from Arrowhead, Hitachi, Isuzu, J&N, Lester, WAI, Wilson, and other suppliers. Listed applications include Eagle Tugs TT-10 and TT-12 utility tractors with Isuzu 4JG1T diesel engines, Eagle Tugs USATS equipment with an Isuzu 4JG1 diesel engine, and selected industrial equipment with Isuzu 4BJ1 engines. The supplied title also mentions the 960 Mustang Skid Steer Loader for 1994–1998; confirm the exact engine and starter reference before ordering for this application.

Product Specs

Vehicle / Equipment Fitment

Packaging Information