The Meritor thrust washer, part number 1229K4717, is a genuine Meritor replacement brake component. Thrust washers control axial load and maintain correct component spacing within brake and axle assemblies, making correct part identification critical before ordering. The part number 1229K4717 is the authoritative reference for sourcing this component. If you are cross-referencing from a Rockwell-era application, note that Meritor absorbed the Rockwell heavy-duty axle and brake line. Pro Gear and Transmission sells this as a genuine Meritor part. Not sure this is the right washer for your assembly? Give us a call to confirm proper fit before ordering.
Features
Genuine Meritor part number 1229K4717
Trust washer designed to control axial load and maintain component spacing
Applies to Meritor heavy-duty brake and axle assemblies
Meritor absorbed the legacy Rockwell heavy-duty drivetrain line
Sold by Pro Gear and Transmission
