Originally Posted by hockeynut

I picked up my Baldwin today. Holy crap $18

It looks very well made. High quality rubber o rings/washers, I'm impressed. Should be for $18 though. As the picture shows in the Baldwin link in an earlier post, it has 2 sections of metal with equal size holes. Pleated material in both sections, however the upper section has pleats spaced further apart than the lower section. The upper pleats are white and the lower pleats a more normal yellow/gold color. The lower section pleats are densly packed. I can just tell looking around inside (with a flashlight) it is well made, no sloppiness with glue or rubber washers/o rings.

Curious to see what effect, if any, it has on my oil pressure. Unfortunately I won't install it untill next spring as I just changed the oil and will probably park the car for the winter before I hit the change mileage.