This mainshaft gear fits Mack heavy-duty transmissions and is sold individually for rebuilds and repairs. Mounted on the mainshaft, it meshes with countershaft gears to carry power through the selected gear ratio during shifting. It is made by PAI as a replacement for the Mack original.
Features
Mainshaft gear for heavy-duty transmission applications
PAI part number GGB-6476
Cross-references to Mack 751KB3372 and 751KB3372A
Sold as a single unit (1 EACH)
PAI transmission component
Tech Specs
- Part Type: Mainshaft Gear
- Brand: PAI
- PAI SKU: GGB-6476
- Cross-reference: Mack 751KB3372, Mack 751KB3372A
- Sell Pack: 1 EACH
