Our mud pump fluid end parts are produced for direct replacement for internationally renowned brand mud pump, for example Emsco, Gardner Denver, National, Oilwell, Ideco, Skytop/Brewster, OPI, Wirth, Wilson, Gaso and UNB-600, UNBT-950, UNIBT-950A, UBT-400, BT-600, UB-590, 8T650-01, 3PN-1600, UNBT1180, UNBT1180L,NBT-600, 8T-310, 8T-650 etc.