The Eaton Fuller Splined Yoke, part number 5505581 (also listed as HF5505581), is a direct replacement driveline component in the RPL20 series. The RPL series designation indicates a Meritor-style Permalube maintenance-free driveline configuration. This splined yoke connects the transmission output or driveshaft end in heavy-duty truck applications. Sourced directly from Eaton Fuller and sold by Pro Gear and Transmission, this is a genuine OEM part. Call us to confirm proper fit for your specific truck or driveline configuration before ordering.
Features
Genuine Eaton Fuller OEM part, part number 5505581
RPL20 series designation - Permalube-style maintenance-free driveline application
Alternate part number: HF5505581
Splined yoke design for heavy-duty truck driveline connection
Sold individually (each) by Pro Gear and Transmission
