Product Overview
Allison Transmission 4.559 mm Turbine Shaft Shim is a 4.559 mm selective shim used to establish the specified turbine shaft clearance. The correct shim must be selected by measurement using the applicable Allison service procedure. It is supplied under part number 29505683.
Key Features
- 4.559 mm nominal thickness
- 0.179 inch reference thickness
- Used to set turbine shaft clearance
- Selection must follow the Allison measurement procedure
- Supplied as one individual shim
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