Description
Meritor Housing Ay-AxleP/N: C4-3121M1729S or C43121M1729S. Genuine Meritor differential parts. We stock differential parts, bearings, shims, input shafts, pinion gears, snap rings, spacers, and anything else needed to rebuild your Meritor differential.
Tech Specs
- Flange to Flange: 1384.4 mm
- Axle Model: RD20145
- Inner Bearing Shoulder to Shoulder: 1648 mm








