Feeding Oil to a Turbo

[Can1991Ram]

Could I use a oil cooler sandwich adapter to feed and return oil from a turbo?

https://www.flex-a-lite.com/accessories/transmission-cooler-and-engine-oil-cooler-accessories/flex-a-lite-sandwich-adapter-with-20mm-thread.html

[geezer101]

There should be a oil gallery plug in the head that you can use as a feed but the usual way to return oil from a turbo is with a flange and inlet mounted onto the sump directly under the turbo. A low tech but perfectly acceptable way to do it (4G62 turbos used this on Cordias sold in Oz but the oil return pipe was pressed corrugated metal and were known to crack if not handled nicely)