What is this thing?

[thomas_sorrentino]

Ryan,
My guess, and it's only a guess! A pressure reducer that goes to the
bulk oil fill.

Tom Sorrentino
1987 PT38
Bedford Hills, NY

--- In WanderlodgeForum@yahoogroups.com, "Ryan Wright"
wrote:
>
> Picture here: http://www.ryanwright.com/tmp/thing.jpg
>
> What is this thing? It's on the right side of my engine, tied into my
> air system. It's leaking air like a sieve, on all sides where the
> upper and lower pieces meet. I'd like to either replace the seal,
> rebuild the thing, or replace it all together. But I need to know what
> it is first.
>
> -Ryan
> '86 PT-40 8V92
>