Meritor Gear Set Serv. P/N: A39770-1 or A397701. 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:9
- Gear Tooth Count:41
- Ratio:4.56
- Aftermarket Extended Warranty - General:3 Years / 300K Miles
- Axle Model:RS21230
- Pinion:39701