Quote:
Originally Posted by paul2748
I have run across some brake fittings where the nut size seemed to be metric as no US size fit it. Had to go out and buy metric flare wrenches
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The relatively new flex hose between the MC and Booster in my '55 has metric fittings. The usual/standard size wrenches don't fit the nuts but metric ones do. Luckily it's not rusty or stuck.