Replace your Sea-Doo 139.5mm pump housing with a brand new one from SBT! This assembly is a bolt in replacement for your damaged pump housing. Included are the Pump Housing, the jet pump rebuild kit (all the bearings and seals) and an impeller shaft. Order one of our refurbished impellers and you've got a quick bolt in replacement for your damaged Jet pump!!! This housing is equipped with top water tube