I have a 455 in a 1986 cutlass I have removed the heater core and pluged the hole in the back of the intake manifold but i am not sure how to plug the extra line coming out of the water pump so it looks clean and neat. Any help or suggestions would be much appreciated.


Matt

 

Pretty sure you can get a frost plug that size. Seal it and drive it in.

 

I heard you shouldn't plug it it works as a air release if ther is any air in the system? Anyh truth to that?

 

Heres a picture of what you need used to come with some water pumps im sure they are available elsewhere with a little searching http://www.hybrid-racing.com/store/c...lete-cap.htmlg

 

Heres the same thing in dorman products should be able to find at a local part store http://www.dormanproducts.com/c-196-bypass-caps.aspx