Multiquip 42628 Adapter 14T SAE 5 Pump Rexroth-Hatz - OEM Replacement Part

This adapter provides the critical connection between the engine-powered hydrostatic pump and the independent hydrostatic drive motors that power each rotor on riding trowel machines. The 14T SAE 5 specification ensures proper mounting and alignment between Rexroth hydraulic components and Hatz diesel engines, maintaining the precise hydraulic flow required for smooth steering and blade operation during concrete finishing applications.

The HTX6H and STX6H riding trowels utilize a dual palm-grip joystick hydraulic steering system, where independent hydrostatic motors drive each spider assembly through engine-powered hydraulic pumps. This adapter is essential for maintaining proper coupling between these hydraulic components. Any wear, leakage, or misalignment at this connection point can result in reduced hydraulic pressure, uneven blade rotation, or steering responsiveness issues during floating and finishing operations.

Compatible with the following Multiquip models:

• HTX6H
• STX6H

Genuine Multiquip OEM part, sold by an authorized dealer.