The Eaton Fuller Companion Flange, part number 86738, is a genuine Eaton Fuller drivetrain component designed for 1650 and 1710 series applications. Companion flanges connect the transmission output shaft to the driveshaft, and this unit is sold individually as a direct replacement. Cross-reference part number HF86738 is also used for this same flange. Pro Gear and Transmission carries genuine Eaton Fuller parts for heavy-duty truck transmissions. Call us to confirm proper fit for your specific transmission and driveline configuration before ordering.
Features
Genuine Eaton Fuller part number 86738
Designed for 1650 and 1710 series applications
Cross-referenced as HF86738
Sold individually - one flange per order
Connects transmission output shaft to driveshaft assembly
