The Eaton Fuller Companion Flange Special, part number 5505599, is a genuine Eaton Fuller manual transmission component designed for heavy-duty drivetrain applications. Companion flanges serve as the mating interface between the transmission output and the driveshaft, making correct part identification critical before ordering. This part is also referenced as HF5505599. Pro Gear and Transmission carries genuine Eaton Fuller drivetrain hardware - call us to confirm this is the right flange for your specific transmission and application before ordering.
Features
Genuine Eaton Fuller manual transmission companion flange
Part number 5505599, also referenced as HF5505599
Designed as a drivetrain interface component for heavy-duty manual transmissions
Sold individually (each)
Call Pro Gear and Transmission to verify fitment for your specific application
