The Eaton Fuller splined yoke, part number 5505579, is a genuine OEM driveline component designed for the RPL20 H/R series. The RPL20 designation identifies this as part of the Meritor RPL Permalube maintenance-free driveline series in the heavy-duty range. The splined yoke connects the driveshaft to the transmission output, transferring torque while accommodating drivetrain movement. Sourced directly from Eaton Fuller, part 5505579 is a direct-fit replacement for the RPL20 H/R application. Pro Gear and Transmission carries genuine Eaton Fuller driveline components. Call us to confirm proper fit for your specific application before ordering.
Features
Genuine Eaton Fuller OEM splined yoke, part number 5505579
Designed for RPL20 H/R series driveline application
Splined interface for positive torque transfer at transmission output
Direct OEM replacement maintaining original driveline geometry
Sold by Pro Gear and Transmission
