4th / 8th Countershaft Gear Mack T2090, T2100, T2110 B & D, T2130, T2180, T309L, T310, T313L, T318L Application
- Part number: GGB-6373
- OE MFG: MACK
- OEM Reference: 757KB428A
- Cross Reference: MACK : 25499294, 757KB428, 757KB428A | PAI : EM63730
- Product Class: Gears, Shafts, Clutches
