Meritor Nut-Lock P/N 40X1233 is a genuine Meritor differential lock nut used in the Model 145 differential carrier. The lock nut secures a threaded component within the differential carrier assembly during rebuild or service of a Meritor Model 145 unit. It is one of the small but critical fasteners that holds adjustment and preload in place once a carrier is set up. Sold by Pro Gear and Transmission as a genuine Meritor part. Not sure this is your part? Give us a call to confirm proper fit for your differential application.
Features
Genuine Meritor differential lock nut
Part number 40X1233
Application: Model 145 differential carrier
UPC 737238489313
Tech Specs
- Differential Carrier Model: 145
