I am replacing my water pump with the help of ezeke and others.<br /><br />Just want to make sure I am buying the right parts<br />Here are the parts below<br /><br />439140 water pump kit w/housing<br />housing is beat up<br /><br />314937 exhaust seal<br />seal is worn<br /><br />314765 guide tube long<br /><br />314081 guide tube short<br /><br />Confused on the guide tube, none are there when I took them off(only copper lines) but why on ishopmarine does it show one short and one long. They should be the same length right. Just want to make sure.<br /><br />Thanks