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Re: Marketing Claims vs Reality
Posted to Technical Discussion Forum on 3/12/2023 9 Replies

I have used DOT 4, for some 4 decades, because of its reduced moisture activity and higher boiling points (both wet and dry).

Yes... DOT4 moves significantly better (some 20% better) than DOT3 at extreme cold (-40) but, as it warms up the two get closer toge... Login to read more.

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