Valve Rebuild Kit, Product Type Valve Repair Kit, Includes Body Gasket, Core Spring, Large Body Gasket, Large Piston U Cup Lip Seal, Lower Disc Holder Assembly, Lower Insert Gasket, Machine Screw, Main Disc, Middle Insert Gasket, Piston Nut Gasket, Piston O-Ring Gasket, Retaining Cap, Small Body Gasket, Small Piston U Cup Lip Seal, Upper Insert Gasket, Compatible with Manufacturer Model Number 8344G070, EF8344G070, Compatible with Grainger Part Number 24W664, 24W666, 3UM11, 3UM12