Kit, UHP Check Valve Repair, Inlet-Outlet, .875 Plunger, Tapered Outlet Seat Style, 90K, KMT Genuine Part. Includes items to repair both Inlet and Outlet. Utilized to repair KMT Part no: 7219002179 Sealing Head assembly and 7219001286 Sealing Head Body. The 7219002179 and 7219001286 are sold separately.