Product Overview
Allison Transmission Six Speed Main Control Valve Body houses the valves, springs and solenoids that manage hydraulic flow through the transmission. Correct fluid routing is essential for clutch application, gear changes, lubrication and cooling. It is supplied under part number 29563951. Previous part number: 29557154.
Key Features
- Main Control Valve Body Six-Speed Allison Transmission 29563951 / 29557154
- Six speed main control valve body
- Houses hydraulic valves, springs and solenoids
- Routes fluid to the required transmission circuits
- Supports accurate clutch application and shifting
Compatibility / Fitment
Fitment depends on the Allison transmission model, serial number, control generation and build specification. Please provide the transmission serial number before ordering so the part number and application can be checked.
Please message us with your engine serial number / Model / Type / Code to check compatibility.
Why Buy Genuine OEM Parts
- Designed for the intended Allison transmission application
- Supports correct fit, connection and operating function
- Provides traceable OEM part identification
- Helps maintain the transmission to the specified component standard
Why Buy From Mitchell Powersystems
- Genuine OEM parts supplied with technical support
- UK based parts supply for professional workshops and operators
- Help available to confirm the correct part using your equipment details
- Trusted supplier for diesel engine, transmission and drivetrain parts


