Have a look on top of the nut, if it's metric they usually have 10L or 8S etc stamped in it. The number being the size and then either LL, L or S being the pressure rating. Looking at the angle of that seat though I would say your right and it's probably metric.
Are they JIC ?
They look like the hoses going to the rams on my Parmiter sheargrab , and I am 99% sure that's what they are . I know they are different to most grabs.
That's a L series metric, probably 16mm, could also be 12 or 14mm, but 16 is the most common on 1/4" hose.Use a open end spanner to measure the male threads.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.