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Superman Superman is offline
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Join Date: Mar 2000
Location: Lacey, WA. USA
Posts: 25,312
Dow Corning 111 or 112. I use it on all rubber automotive parts. Perfectly safe for DOT 3 brake fluid, which is also what I use in my SC. It is available with a whopping 550+ dry boiling point.

Do not use DOT 5 brake fluid unless your car came with it, in which case you cannot use anything else. Ever. Read up if you are ever tempted, and that will cure you.
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Mocha 1978 911SC. "Coco"
Old 05-15-2022, 09:34 AM
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