Description
For models: 375, 375A, 375AST, 475, 475V. Relief Valve Complete Internals Repair Kit, 8″ and 10″. Kit Contains O-Ring, Upper Plunger, Upper Plunger, Diaphragm, Lower Plunger, Seal Ring, Seal Retainer, Washer, Bolt, Relief Valve Spring, Relief Valve Seat, O-Ring, Relief Valve Seat, and O-Ring, Relief Valve.
