The Eaton Fuller Companion Flange, part number 86728, is designed for use with 1760 and 1810 series driveline configurations. Companion flanges connect the transmission output to the driveshaft, making flange integrity critical to driveline alignment and torque transfer. This is a genuine Eaton Fuller part sold by Pro Gear and Transmission. The alternate vendor part number for this flange is HF86728. If you need to verify fitment for your specific transmission or truck configuration, give us a call before ordering.
Features
Genuine Eaton Fuller companion flange
Fits 1760 and 1810 series driveline applications
Part number 86728, also referenced as HF86728
Sold individually (each)
Sold by Pro Gear and Transmission
