Gem Bids For Ngp, C40ua Suction Valve Assembly Oc 5.2000.4003.1X, 60R2discharge Valve Assembly Oc 5.2000.6003.2G, C40uasuction Valve Plate Oc 5.2004.1901.3R, C40ua Suctionvalve Spring Oc 5.2006.0008.3A, 60R2 Discharge Plate Oc5.2004.2501.3H, 60R2 Discharge Spring Oc 5.2005.6002.3J