The Dana Spicer lock nut, part number 4222877, is a genuine hardware fastener designed for off highway axle applications. Cross-referenced under Allison Off Highway as part number LY4222877, this lock nut serves driveline and axle assemblies where precise fastener retention is critical. Pro Gear and Transmission stocks this as a sold-individually unit. If you need to verify this is the correct fastener for your axle build or repair, give us a call before ordering.
Features
Dana Spicer genuine lock nut
Part number 4222877, also cataloged as Allison Off Highway LY4222877
Designed for off highway axle applications
Sold individually (unit of measure: each)
Call to confirm fitment for your specific axle assembly
