The Meritor Lock Ring, part number 1229C2057, is a genuine Meritor differential component sold here as a 4-pack. Lock rings are precision-fit retaining components used in differential assemblies to secure bearing positions and maintain proper gear alignment during operation. Sourced directly as a Meritor part, this listing covers four rings per order, making it suitable for full differential service or rebuild work where multiple positions require replacement. Pro Gear and Transmission carries genuine Meritor differential parts to support fleet and shop rebuilds. Not sure this is the correct part for your axle? Give us a call to confirm proper fit before ordering.
This unit is sold in packs of 4.
Features
Genuine Meritor part number 1229C2057
Sold as a 4-pack - four lock rings per order
Designed for use in Meritor differential assemblies
Retaining component for differential bearing and gear positioning
Sold by Pro Gear and Transmission
