Mishimoto high Performance intercooler, watercooler, oilcooler and oil-catch cans 2pcs M16x1.5 1/2" Aluminum Catch Can Fitting, Black | Mishimoto MMFT-M16-12BK Mishimoto high Performance intercooler, watercooler, oilcooler and oil-catch cans These fittings adapt a M16x1.5 thread to a 13mm push-on hose barb. They are made from 6061 aluminium and feature a black anodized finish for superior durability. The threaded end is sealed with a Vitonâ„¢ O-Ring.