Stock Problems/Issues Discussions related to warranty related issues and repairs, or other problems with the OEM parts and software for MINI Cooper (R50), Cabrio (R52), and Cooper S (R53) MINIs.

What are these o-ring bolts called?

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Old Jan 15, 2020 | 11:59 AM
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booyah93
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From: KCMO
What are these o-ring bolts called?

From the valve cover, and none of the valve cover gasket sets come with all 12 that I need.

Fat dough nut o-rings

These bolts on the valve are the same in the other pictures.



 
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Old Jan 15, 2020 | 01:29 PM
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From: Toledo, Ohio
From ECS Tuning:
https://www.ecstuning.com/b-genuine-...h/11121487178/
 
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Old Jan 15, 2020 | 01:35 PM
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They are here: https://www.northamericanmotoring.co...er-screws.html





For the main parts if the hex heads are soft and grind off when you put a socket on them.


https://www.northamericanmotoring.co...t-o-rings.html

This is the aftermarket gaskets as the OEM on its own is nla.



 
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