Description Manuals Videos Articles Popular Accessories Clemco #02657 Clemco SG-300 Suction Gun replacement valve seat gasket. Item #23 Related Parts (5) Parts Included (5) Seat, ACE valve #24078 $74.68 254 Auto Quantum Valve Seat, Urethane #21344 $37.34 472 Gasket, Shaft on Abrasive Valve #02439 $9.76 499 Valve Body Gasket #01260 $9.19 1129 Valve seat, brass #02651 $29.75 1335 Customers Also Viewed Pulsar Plus III-S6 Suction Cabinet #29393 $18,498.38 Pulsar Plus III Pressure Cabinet #29382 $23,697.98 Clemco 5 Foot Respirator Hose Extension #24510 $65.60