Lifter valley emissions tube?

[War_Pig]

There is an emissions tube in the lifter galley that needs replacing ever so often to maintain good oil pressure. What is it called?

I see a metal tube "set" on top of the lifter valley plate, but nothing like this plastic or rubber tube that was described under that plate.

I don't think they were talking about the barbell plug.

 

[strutaeng]

There's nothing on the valley cover related to emissions. Just 2 knock sensors.

Between the intake and the valley cover there "may be" some coolant steam vent pipes. There were different arrangements on these, depending on engine/vehicle. Maybe that's what you are confusing it with?

What is issue you are having?