The Meritor Washer, part number R3015249, is a genuine Meritor replacement washer for heavy-duty truck brake systems. This part is sold by Pro Gear and Transmission for fleets and shops sourcing direct replacements by OEM part number. No technical specs or dimensional data are currently on file for this part beyond the manufacturer part number. If you need to verify fitment or confirm this is the correct washer for your application, call us and we can help track down the details.FeaturesGenuine Meritor part number R3015249Designed for heavy-duty truck brake system applicationsSold by Pro Gear and TransmissionCall us to confirm correct fitment for your truck or axle configuration