620F585D-97DC-4D26-B753-FC9F6414A6AB by CoyoteF100 posted Jun 22, 2019 at 10:05 AMNew to the forum. I am currently in the midst of grafting a salvaged 2017 S550 GT rear end into a 62 F100. I’m curious as to what the hose barb fitting is on the differential. Thanks!