What is DOT fluid?

DOT fluid: DOT fluid: D.O.T originally stood for Department Of Transportation because the American Department of Transportation classified brake fluids according to their boiling point.

DOT fluid:
 DOT originally stood for Department Of Transportation, as the American Department of Transportation classified brake fluids according to their boiling point. The boiling points for DOT 3 are 205°C, for DOT 4 230°C and for DOT 5 260°C.

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