CORNELIUS UF-1 VALVE PARTS O-RINGS, SLEEVE & SPOOL FRONT HOUSING (QUANTITY 15)

CORNELIUS UF-1 VALVE PARTS O-RINGS, SLEEVE & SPOOL FRONT HOUSING (QUANTITY 15)
This o-ring needs replacing when the angled dual adjusting housing
is leaking in the front. The second photo shows where it needs to be installed.