So I disassembled my front calipers to get sprayed brembo yellow, when I went and installed them and tried to bleed the brakes my driver caliper was leaking from the middle and not were u bleed from. So I took it apart and figured it was thru the hole in the picture below. So I cant remember if it came with a o-ring or seal so I went to disassemble the passenger side (was not leaking on that side ) but when I went to loosen the 7mm Allen bolts thats when it started leaking so Im assuming I didnt have the driver side tight enough? So is there not a seal/o-ring? Or do I just tighten it tighter ? Does this need a o ring ?
