Rebuild Kit,for 4NWZ2, 4NWZ5
.Model Number 8220G403 120/60,110/50 DA, 8220G406 120/60,110/50 DA, SU8220G406 120/60,110/50 A, EF8220G406 120/60,110/50 DA, Includes Body Gasket, Core, Diaphragm/Spring Sub-Assembly, Disc Holder Spring, Plugnut Gasket, Pugnut Assembly, Solenoid Base Gasket Rebuild Kit, For Use With Grainger Item Number 4NWZ2, 4NWZ5, 6WTV7, 6WTV8, For Use With Mfr.