Turbo oil leaks are not only annoying, but they can also be a common cause of engine fires in motorsport. The problem can often be traced to an incorrectly setup turbo oil drain. Turbosmart’s billet turbo oil drains offer a reliable and simple solution to prevent oil leaks at the turbo oil drain, improving safety. They get the drain further away from the turbine housing, allowing better access to fittings and improved heat management.The Oil Drains, available in -8 or-10 AN thread sizes, offer reliable sealing under high pressures thanks to their ORB (O-ring boss) sealing fittings.