The Meritor end yoke, part number 18NYS40-5A1 or 18NYS405A1, is a genuine Meritor driveline component designed for heavy-duty truck driveshaft assemblies. End yokes connect the driveshaft to the output flange of a transmission, transfer case, or axle, transmitting torque through the U-joint cross. The 18NYS40-5A1 part number encodes Meritor yoke-series details specific to this unit. Call Pro Gear and Transmission to confirm this yoke matches your driveline configuration before ordering, as end yokes vary by series, tube size, and U-joint cross type.
Features
Genuine Meritor end yoke, P/N 18NYS40-5A1 or 18NYS405A1
Designed for heavy-duty truck driveline assemblies
Connects driveshaft to transmission, transfer case, or axle output
Transmits torque through U-joint cross interface
Sold by Pro Gear and Transmission - call to confirm fitment for your application
