Click here to download installation instructions (PDF)
Click HERE to download installation instructions (PDF).
This machined 6061 aluminum adapter fitting was designed specifically for the Mitsubishi Evolution's magnesium valve cover. As shown below, the 10AN fitting uses a large 12.4mm (1/2") internal diameter for optimal flow.
It replaces the PCV valve's bushing so installation does NOT require valve cover removal. The fitting has extremely close tolerances to make a tight fit. Furthermore, a hex is integrated for torquing the hose end (not included).
