The Dana Spicer part number 4222573 is a 2nd and 4th gear designed for off-highway axle applications. This part is also catalogued under the Allison Off Highway line as part number LY4222573, making it traceable across both sourcing systems. If you are cross-referencing from an Allison Off Highway parts list, 4222573 and LY4222573 refer to the same component. Off-highway drivetrain gears are application-specific, so confirming the exact transmission or axle model before ordering is important. Call Pro Gear and Transmission to verify this gear is the correct fit for your equipment before placing your order.
Features
2nd and 4th gear for off-highway axle applications
Dana Spicer part number 4222573
Also catalogued as Allison Off Highway part number LY4222573
Sold individually as a single unit
Call to confirm fitment with your specific off-highway transmission or axle model
