Product Overview
Allison Transmission Main Housing Vent Assembly allows the transmission housing to equalise internal pressure while limiting contamination entering through the vent. A clear and correctly fitted breather helps protect seals and housing joints. It is supplied under part number 6882757.
Key Features
- Transmission housing vent component
- Allows internal pressure equalisation
- Helps protect seals from pressure build up
- Limits contamination entering through the vent
- Supplied as one breather assembly
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


