The Meritor Washer-Lock, part number 1229D5100, is a genuine Meritor differential hardware component sold in a convenient 4-pack. Lock washers are critical fastening elements in differential assemblies, preventing loosening under the vibration and load cycles common in heavy-duty truck applications. This part is sold by Pro Gear and Transmission as a direct Meritor component. If you are sourcing hardware for a differential rebuild or repair and need to confirm this is the correct washer-lock for your specific axle model, give us a call before ordering.
Non returnable item
This unit is sold in packs of 4.
Features
Genuine Meritor part number 1229D5100
Sold as a 4-pack
Designed for use in Meritor differential assemblies
Suitable for differential rebuild and repair applications
Sold by Pro Gear and Transmission
