The Meritor WA48 is a genuine Meritor lockwasher sold in a 100-piece pack, designed for use in Meritor and Rockwell differential assemblies. Lockwashers at this level of drivetrain work serve a critical role in maintaining fastener preload through vibration and thermal cycling common in heavy-duty axle service. This pack is a practical choice for shop inventory or a full differential rebuild where multiple fasteners require fresh hardware. Not sure this is your part? Give us a call to confirm proper fit for your axle assembly.
This unit is sold in packs of 100.
Features
Genuine Meritor part number WA48
100-piece pack for shop stock or full differential rebuilds
Designed for use in Meritor and Rockwell differential assemblies
Maintains fastener preload under vibration and thermal cycling typical of heavy-duty axle service
Sold by Pro Gear and Transmission
