We can supply reconditioned, used or new valve bodies. For more information contact AAA Gearbox.

What are Valve Bodies?

A valve body is a hydraulic control center that receives pressurized fluid from the main pump operated by the fluid coupling/torque converter. The pressure coming from this pump is regulated and used to run a network of spring-loaded valves, check balls and servo pistons. As transmissions become more high tech, it is harder and harder to diagnose hydraulic circuit problems.

The continued evolution of close tolerance and balanced hydraulic circuits, combined with more sensitive sensors that can pick up on the slightest bit of slippage, can lead to a host of major problems. Valve bodies that are judged to be worn out are restored to full operation and are tested.