I bought this restoration project in boxes so I don't have the advantage of having taken the car apart. It came with factory 72 hard and soft lines to a front cooler (try to find those parts!!).I believe this part is the return tube from the 72 oil reservoir to the engine cooler. All the documentation I can collect does not reveal what is connected to the small welded boss fitting off the tube (looks like a -6 male connector). It's probably something like a vent line from the engine , but if anyone has definitive info it would be greatly appreciated as always. Thanks, MikeName:  72 911 oil return tube.jpg
Views: 262
Size:  110.6 KB