Product Description
The Hydro-Gear 312-0750 IHT Integrated Hydrostatic Transmission is a genuine OEM replacement transaxle engineered to restore smooth operation, dependable power delivery, and long-lasting performance for compatible riding lawn mowers and lawn tractors. Built on Hydro-Gear's proven 310-0750 Integrated Hydrostatic Transmission (IHT) platform, this self-contained transmission combines the hydraulic pump, motor, differential, and final drive into one compact, durable assembly. Designed to provide infinitely variable forward and reverse speed control, the 312-0750 delivers smooth acceleration, responsive handling, consistent traction, and reliable performance in residential mowing applications. The 310-0750 IHT platform utilizes a 10cc variable-displacement axial piston pump and a 21cc fixed-displacement motor to provide efficient hydraulic power transfer and dependable service life.
Whether you're replacing a worn hydrostatic transmission or restoring your mower's drive system to factory performance, the Hydro-Gear 312-0750 IHT provides OEM-quality reliability, efficient operation, and extended service life. Manufactured to Hydro-Gear's exact factory specifications, this integrated transaxle is engineered for an exact fit and dependable performance while helping reduce downtime and maintenance costs. For the best results, inspect the drive belt, cooling fan, brake linkage, bypass mechanism, and axle components during installation, and follow Hydro-Gear's recommended service procedures. Always verify your equipment's model and serial number before ordering to ensure the 312-0750 IHT Integrated Hydrostatic Transmission is the correct OEM replacement for your specific application.