Product Overview
Genuine OEM Allison Torque Converter Cover Nut (Part Number 29501339). This threaded self locking fastener is used to secure the torque converter cover to the torque converter pump, helping maintain correct retention and assembly integrity. Supplied as a single nut unless explicitly stated otherwise.
Key Features
- Genuine OEM Allison nut
- Part number 29501339
- Self locking threaded fastener
- Used to secure the torque converter cover to the torque converter pump
- Helps maintain reliable retention and reduce risk of loosening in service
- Supplied as a single nut unless explicitly stated otherwise
Compatibility / Fitment
Used on selected Allison transmission applications, including platforms referenced in Allison service and maintenance parts lists.
Please message us with your engine serial number / Model / Type / Code to check compatibility.
Why Buy Genuine OEM Parts?
- Correct thread form and locking specification for the intended assembly
- Supports reliable torque retention and service life
- Reduces the risk of fitment issues compared with non genuine fasteners
Why Buy From Mitchell Powersystems?
- Authorised Allison Transmission distributor for the UK and Ireland
- Genuine OEM parts supply with technical support
- Fast dispatch on stocked items and help identifying the correct parts


