2 Pack Meritor Nut P/N: 40X1237. 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.
Interchanges:
- KIT2637
- Navistar 2000231
- Navistar 2000231C1
This unit is sold in packs of 2.
Tech Specs
- Carrier Model: RS145
- Differential Carrier Model: 145
