HTJ12 Right Hydrostatic Transmission Lawn Mower Drive Assembly SKU: 450-0006-00

This HTJ12 right hydrostatic transmission is a complete drive assembly used to power and control the right side of a lawn mower. A properly functioning hydrostatic transmission provides smooth speed changes along with reliable forward and reverse movement during operation.

Built to handle continuous load and operating heat, this transmission is designed for long service life and consistent performance in demanding mowing conditions where dependable drive control is essential.

• Complete right-side HTJ12 hydrostatic transmission drive assembly
• Provides smooth forward and reverse drive control
• Designed to withstand continuous operating loads and heat
• Replacement transmission assembly — ready for installation
• Genuine Spartan Parts!

Installation Tip: Support the mower securely before removal, transfer any required external components, and ensure all mounting bolts, drive connections, and control linkages are properly aligned and tightened before operation.

This HTJ12 right hydrostatic transmission is a reliable solution for restoring smooth, dependable right-side drive performance on your mower.