Dana Spicer 139965 interaxle differential for the Dana D170 and D190 differentials.
In a tandem drive set, the inter-axle differential lets the front and rear axle turn at slightly different speeds, which eases stress on the axles and on tire wear in turns. When the driver locks it out, the unit acts as a straight-through drive that splits power between both axles for better grip on slippery ground. That lockout is meant for poor traction only.
This is a genuine Dana Spicer part from Pro Gear and Transmission. Call us to confirm proper fit for your application.
Interchanges:
- 960255
- Mack 2104-139965
- Mack 2719-139965
Features
Genuine Dana Spicer interaxle differential
For Dana D170 and D190 differentials
Lets the front and rear drive axles of a tandem turn at different speeds
Acts as a straight-through drive when the driver locks it out
On-highway tandem drive axle application
Tech Specs
- Part type: Interaxle differential
- Brand: Dana Spicer
- Used in: Dana D170 and D190 differentials
