Get current pricing for Flowserve, FLOWSERVE-4375-ID Flowserve Seal, Mech: 367698, Flow Serve, 3-1/4 In, Gf3 Size: 3-1/4 In Material: Type: Gf300-thrust End Body Material: Ss Flowserve: 367698 Mfg /pn: F . Product Category: Lab Equipment, Sub Category: Vacuum Pumps: