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      07-05-2013, 02:15 PM   #57
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jjw2331's Avatar

Drives: 2011 JtBlk e92 M3
Join Date: Sep 2008
Location: Michigan

iTrader: (6)

Originally Posted by DavidZ View Post
Are there separate washers for the drain and fill bolts though? I was looking at the brake line parts diagram recently and it looks like there aren't any washers between the mating surfaces there either. I'm just wondering how there aren't any leaks? Modern tolerances I guess?
The drain and fill plugs have rubber gaskets around the inner flange. No washers. Same idea with the differential drain and fill pugs.

You can reuse the plugs, but I replaced them just because. I listed the parts for others who want to replace them in the DIY.