Transmission Serial Number Lookup - Allison
Several diesel parts suppliers and transmission specialists maintain databases that can assist with serial number lookup. While these resources are not official Allison sources, they can be helpful for quick identification or when you are in the process of sourcing replacement parts. Companies such as Diesel Sales, W.W. Williams, and Busbee Truck Parts have knowledgeable staff who can assist with transmission identification using your serial number.
Allison transmissions feature a metal data plate (usually silver, black, or blue) riveted to the transmission housing. This tag contains the model number, serial number, and assembly number. 2. Common Tag Locations by Series
The is a highly effective, centralized tool for owners and technicians to identify specific transmission configurations, check warranty status, and access tailored maintenance data. By using the Allison HUB , you can gain immediate clarity on a unit's history and required service parts. Key Features & Utility Allison Transmission Serial Number Lookup
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The Ultimate Guide to Allison Transmission Serial Number Lookup: Location, Decoding, and Parts Matching Williams, and Busbee Truck Parts have knowledgeable staff
Typically feature a silver or gray metallic tag.
A 10-digit number. Modern serial numbers usually begin with 241 or 651 (e.g., 241XXXXXXX ). combined with your serial number
The display will toggle through codes (e.g., "P 07 22"). These codes, combined with your serial number, help technicians pinpoint issues.
: On the plate, the 10-digit S/N is usually listed directly below the model number, often at the bottom left. Allison Transmission Utilizing the Allison HUB
Retrieve original factory build sheets and configurations.
