Product Overview
Allison Transmission Output Flange Bolt is a genuine replacement fastener for the output flange of a compatible Allison transmission. Supplied individually under part number 29510838, it has a published 1/2-20 UNF thread and a length of 1 1/2 inches.
Key Features
- Genuine Allison Transmission replacement fastener
- Designed for a compatible transmission output flange
- Published 1/2-20 UNF thread specification
- Published length of 1 1/2 inches
- Supplied as one individual bolt
Compatibility / Fitment
Specialist parts information associates this output flange bolt with selected Allison MT640, MT643, MT644, MT647, MT650, MT653 and MT654 transmissions. Compatibility depends on the transmission model, output flange configuration, build specification and serial number. The thread and length should not be used alone to confirm suitability.
Please message us with your engine serial number / Model / Type / Code to check compatibility.
Please also provide the Allison transmission serial number and output flange details so the correct bolt can be confirmed.
Why Buy Genuine OEM Parts
- Manufactured for the intended Allison Transmission application
- Provides the specified thread and length for the compatible assembly
- Supports correct retention of the applicable output flange
- 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