hi.after a bit of a wait i have pulled my dishwasher out as i have found that the hose that goes from the impeller casing (looks like a turbo) to the plastic tube had split. probably why it kept throwing out water and tripping the electrics. i have removed the part and the black casing twists apart. it looks like the hose is glued on tight as it wouldn't twist off. if the part comes with the hose attatched will my local appliance shop sell me the part or does it only come as a whole unit? also is it essential to use the jubilee clips that it has or can i use the conventional screw up type as the origionals seem more awkward to tighten? many thanks mark