Could somebody please tell me if the hydralic unit (ptno 31×8443,mod no 36ulbtgb1)is the same as the sump unit of a hotpoint dishwasher (Masterpart stock code 1801540,mod no df53). They look simmiliar but westinghouse no longer stock the part,NO surprise there. Any other help or assistance would be greatly appreciated,Many thanks … :rolls: 😳