Product Overview
Allison Transmission C3 C4 Clutch Reaction Plate is the steel reaction plate used in the C3 and C4 clutch pack. It alternates with friction plates to provide the reaction surface needed when hydraulic pressure clamps the pack and transmits torque. It is supplied under part number 29542748.
Key Features
- C3 and C4 clutch reaction plate
- Steel reaction surface within the clutch pack
- Installed alternately with friction plates
- Supports positive clutch engagement and torque transfer
- Supplied as one individual plate
Compatibility / Fitment
Compatibility 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 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


