I bought this gasket in exchange for my Mitsubishi Montero Sport because I've dealt with candles, cables and valve cover gaskets on these machines and the intake manifold is a problem. It seems to be doing its job well and looks the same as the OEM seals I replaced on this truck. I fixed a lot of small things while working on this truck, so I don't know what fixed my vacuum leak, so I'll at least partially credit the vacuum leak repair with these gaskets.