This main drive gear fits Mack TRDL and TRDLG-107 and 1070 transmissions in both 10-speed and 7-speed configurations. It meshes with the mainshaft to carry engine torque through the correct gear ratio, and is sold individually for transmission rebuilds. The gear is built as a replacement for the corresponding Mack transmission component.
Interchanges:
- 764KB3242
- 764KB3249
- 764KB3249P2
Features
Main drive gear for Mack TRDL/TRDLG-107 and 1070 transmissions
Fits 10-speed and 7-speed configurations
Sold individually (1 EACH)
Tech Specs
- Fitment: Mack TRDL/TRDLG-107, 1070 transmission, 10-7 speed
- Sell pack: 1 EACH
Used in these Mack models
