What is a intake manifold gasket

They are completely different gaskets the intake gasket seperates the intake manifold from the heads and engine block.

No. They are different gaskets. What types of problems are you having? If you'd like you can call me to discuss your issues. Thanks

Google would be your best place to get that info.... we certainly can tell you here but that is a lot of typing! ...Is this about a problem you have with your 4.3L engine?