USA Standard Gear ZMTR3650-116 Mainshaft Nut for T14 T15 T18 T85 T86 T90 T98 T150 Transmissions

The USA Standard Gear ZMTR3650-116 is a rear mainshaft nut designed for a wide range of classic Borg-Warner manual transmissions commonly found in vintage Jeep and Willys vehicles. This critical transmission component secures the rear mainshaft assembly and is essential for proper transmission operation and rebuild projects.

Key Features:

• Direct replacement mainshaft nut for multiple Borg-Warner transmission models
• Compatible with T14, T15, T18, T85, T86, T90, T98, and T150 three-speed and four-speed manual transmissions
• Precision-manufactured to OEM specifications for proper fit and torque retention
• Essential component for transmission rebuilds and mainshaft service
• Fits Jeep CJ, SJ, J-Series, Willys, and Commando models from 1945-1984

USA Standard Gear manufactures a complete line of high-quality drivetrain replacement parts. Whether you're rebuilding a classic Jeep transmission or replacing worn components, this mainshaft nut provides reliable, long-lasting performance for your vintage manual transmission.