This countershaft gear serves the 4th/8th position in Mack manual transmissions and is made by PAI as a replacement part. It measures 12.001 x 12.001 x 1.02 inches. Inside the transmission, it works to transfer rotational power between the input and mainshaft as gears shift ratios.
Features
Countershaft gear for 4th/8th position
Manual transmission component
Cross-references Mack 757KB428, 757KB428A, 25499294
Dimensions: 12.001 x 12.001 x 1.02 inches
PAI part
Tech Specs
- Height: 12.001 in.
- Width: 12.001 in.
- Length: 1.02 in.
- Cross Reference: Mack 757KB428, 757KB428A, 25499294
