thread size on sts checkvalve?
When the car sits for days I get a puddle of oil.
Anybody know the thread size so I can order a new one with a little higher cracking pressure I am thinking.
Brass Spring-Loaded Piston Check Valve 1/8" NPT Female X 1/8" NPT Female, Viton Seat
thats the one i use, been working great so far with the oil restrictor




