Hii
Im working on my oil leak, removing the oil cooler lines.
I noticed a ‘weird’ thing in the intake, with a hose going away.
May i ask what this is and if it is necessary? 
Cheers Marmo
Where does the hose terminate? I think its just a drain but I haven’t had my ‘40 for a looong time now.
if so then it probably goes to the oil cooler. but not sure, have to check tomorrow.
But if im doing an oil cooler delete, im wondering that i should do with this pipe…
The oil cooler is under engine pressure so it will not terminate there
good point! thanks!
That looks like the EVAP “input” hose to the intake. There should be like an adapter plate with 4 bolts.