if you need a pump, I have an alum. pump w/ only about 20 hrs on it , doesnt lesk , the hi $ fan I replaced it with didnt help any .
I have a total combination that works well w/ a mech. clutch driven fan .
I have an aluminum pump and housing. After reading some of the posts, I'm going to try this combo out 1st and buy a good radiator and contour fans. Thanks