REPAIR KIT CHECK ASSY 2-1 2 -3 375 475 -OR- 350 450 2

The 350CK1 Repair Kit comes with a Seat Retainer#1, O-ring seat, Nut Poppet Retainer, Washer #2 Check, O-ring stern, Poppet Retainer, Seat Ring, and Seat Assembly #2 Poppet.