Does anybody know what the inner diameter of -10 steelbraided hose is supposed to measure? I have never really seen it and I received a 12 ft length in the mail the other day for my oil cooler. I think the hose they sent me is too big.

 

yeah, the hose I have looks closer to .75 of an inch, or 5/8?

 

5/8" would be the correct size. -10 AN = 10/16" = 5/8"