Pump-Fit Repair Kit-Dry (Air) for ARO® 1" Pump 637118-C

Pump-Fit Repair Dry Kit for ARO® 1" Pump. Used with ARO® Pump 666100-344-C, 666100-3EB-C, 666120-344-C and 666120-3EB-C. OEM No. 637118-C Kit Contains:  (2) PFY325-20 O RING, BLACK (2) PFY145-25 RING, RETAINING (1)...