Help needed ! Size of upper rad hose
 

I am looking at getting a water hose adaptor:

http://www.autometer.com/cat_accesso...st.aspx?pid=15

What is the inner size is the upper rad hose ?

Anyone using one?

Thanks

4.6L

if you need a new hose check this site out www.killerglass.com

1.5" for the upper. But I have an 05. So I only have 1 upper. I think 07+ has two, and the passanger side is 1.5" and I think the driver side is smaller, but I am not for sure...