Part# 93047
Yellow Jacket Vacuum Pump Drive Coupling
Made for 1/2" O.D. Shafts
(including spider)
Made for the 3, 4, 5, 6, 7, 8, & 11 CFM Super Evac Vacuum Pumps
Models; 93560, 93580, 93590, 93600
Ritchie Vacuum Pump Drive Coupling.
Replaces older plastic couplings.