Multiquip 12788 Gearbox Assembly Right Hand with Fan 1.25 IN Shaft - OEM Replacement Part

This right-hand gearbox assembly with integrated fan is a critical drivetrain component for power trowel operations, transferring engine power to the rotor blades while maintaining proper operating temperature through active cooling. The 1.25-inch shaft configuration ensures precise fitment and torque transfer for demanding concrete finishing applications.

Designed specifically for commercial-grade power trowels, this complete gearbox assembly includes the fan system necessary to prevent overheating during extended operation. The right-hand orientation is essential for proper blade rotation and finish quality. When technicians experience symptoms like unusual vibration, grinding noises, loss of power transfer, or overheating during operation, this assembly provides the complete OEM solution rather than attempting individual component repairs.

The robust construction handles the extreme loads and continuous duty cycles typical of commercial concrete finishing work. Proper gearbox function is essential for achieving smooth, professional concrete finishes and preventing costly downtime on job sites.

Compatible models:

• HTN27KTCSL

Genuine Multiquip OEM part, sold by an authorized dealer.