Meritor Service Gear Set P/N: B39664-1 or B396641. 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
- Pinion Tooth Count: 8
- Gear Tooth Count: 43
- Ratio: 4.89
- Pinion: 39889
- Axle Model: RDXX160, RDXX164, RPXX160, RPXX164
