Product Overview
Allison Transmission P2 P3 Planetary Carrier Bushing is a planetary carrier bushing that supports the P2 carrier in supported 4000 Series transmissions and the P3 carrier in supported 3000 Series transmissions relative to the main shaft. It provides a replaceable running surface between the carrier and shaft. It is supplied under part number 29535957.
Key Features
- Planetary carrier bushing
- Supports the carrier relative to the main shaft
- Provides a replaceable running surface
- Helps reduce direct friction and wear
- Supplied as one individual bushing
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


