Brand New Aftermarket Female Flat Face Coupler Part Number: V1311-77150, V131177150 Compatible With 4BD4FH Manifold Block (48mm Thread Diameter) All standard 1/2″ Body ISO 16028 Couplers Kubota Loader(s): SVL75-2, SVL75-2C, SVL95-2S, SVL95-2SC, SSV65, SSV65C, SSV65P, SSV65PC, SSV75, SSV75C, SSV75P, SSV75P Parts can vary depending on the serial number of the machine. To check to see if this coupler will fit your machine, you will see a FFH or FH stamped onto the manifold block. The outside thread diameter of this coupler is 48mm (1-7/8″). This coupler will not fit the older manifold FFI or FI.