Mack 22780686 Cylinder Housing
The Mack 22780686 is a genuine OEM cylinder housing designed for use in Mack and Volvo heavy-duty trucks equipped with mDRIVE or I-Shift automated manual transmissions. This component, also known as a control housing, is integral to the transmission’s operation, housing critical electronic modules and mechanical linkages that manage gear shifting.
Technical Specifications:
- Part Number: 22780686
- Application: Mack mDRIVE and Volvo I-Shift transmissions
- Compatibility: Suitable for models with D11, D13, and D16 engines
- Condition: New OEM
- Alternate Part Numbers: 85021320, 85020883, 85021341


