Kit, UHP Check Valve Repair, Inlet-Outlet, .875 Plunger, Poppet Style, 6.200 bar. Used on PRO I units utilizing a Poppet Style inlet. Each 20477505 Repair Kit contains 1 each of the following parts: 05116561 Discharge Poppet, 05116751 Poppet Pin, 05147863 Compression Spring, 20453619 Inlet Poppet, 20474395 Inlet Poppet Retainer Screw, 20494356 Seat, 20494983 ADH Thread Primer and 72132282 ADH Thread Locker.
