I am going to be replacing my intake manifold gasket soon, I have been pricing and looking online for them. Do I have to replace the valley end seal gasket or just the valley gasket? I am not really sure what the valley end seal gaskets even are. Any help would be appreciated. THANKS!

 

So why are you doing gasket replacement and be more specific are you replacing the valley pan, if so, yes the ends also or the intake gasket between the top and bottom manifolds, which you should probably do as well along with the valve covers and plug wires.

 

Mike
I will be replacing the gasket because it is leaking up front just above the water pump where the manifold attaches to the engine. I just assumed that valley pan gasket was what needed to be changed. Am I wrong?

 

if it is coolant leaking then add dye to make sure its not the head gaskets.