This main drive compound gear fits Mack transmissions and is built as an aftermarket replacement. It ships as a single unit, one per pack. Within the transmission, this gear helps transfer rotation between the main shaft and countershaft, allowing the gear ratio changes needed during shifting.
Interchanges:
- Mack 25130736
- 25502561
- 751KB4128
- 751KB4128A
- GGB-5946
Features
Main drive compound gear for Mack transmissions
Sold pack: 1 each
Tech Specs
- Product group: Transmission
- Sell pack: 1 EACH
Used in these Mack models
