The oil supply line on when you Ppump a 24V. The 12V block is NPT and the storms are Metric, Oring. So do you use the same oil line, get an adapter? Or?
Dan go back to the 3rd port I believe and 1/8" should go right in. In my block there was a thin bushing between the block and plug. I have a 1/8" to -4 male and a -4 pushlock that the oil line connects with.