Return adapter for oil catch can for all 1.8T and 2.0L TFSI EA113 engines. The return adapter will be mounted on the oil pan. The collected oil in the catch tank can thus easily flow into the oil pan back and the catch tank must not be drained separatelmy. made from 6061 Aluminium 1/8" NPT inlet Easy installing Included 2 new gaskets, bolts and connector 1/8" NPT connection, for use heavy duty hose with dash fitting. Click here for our hose systems and here our Catch Can Systems! Manufacturer Information about the manufacturer BAR-TEK BAR-TEK Motorsport GmbH Im Rauschen Auel 3, 51491 Overath-Brombach, Germany info@bar-tek.com