Product Overview
Allison Transmission Lockup Clutch Backing Plate is a genuine replacement component for the lockup clutch and damper assembly of a compatible Allison transmission. Supplied individually under part number 29514677, this substantial steel plate provides the required backing surface within the clutch assembly.
Key Features
- Genuine Allison Transmission replacement component
- Backing plate for a compatible lockup clutch assembly
- Associated with the transmission damper assembly
- Suitable for professional transmission repair and overhaul
- Supplied as one individual backing plate
Compatibility / Fitment
Specialist references associate this backing plate with selected Allison HD and B500 transmission applications. Compatibility depends on the transmission model, lockup clutch configuration, build specification and serial number. The plate specification should be checked against current Allison parts data before ordering.
Please message us with your engine serial number / Model / Type / Code to check compatibility.
Please also provide the Allison transmission serial number and torque converter details so the correct backing plate can be confirmed.
Why Buy Genuine OEM Parts
- Manufactured for the intended Allison Transmission clutch assembly
- Provides the specified profile for the compatible lockup clutch
- Supports correct clutch assembly and operation
- Provides a traceable Allison Transmission part number
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