Motul RBF 600 DOT 4 Racing Brake Fluid Motul RBF 600 far exceeds DOT 3 and DOT 4 specifications. Bottles are filled with nitrogen to extend shelf life and eliminate contamination while factory sealed. Extremely high wet and dry boiling points help prevent vapor lock and fade. Many "problem" braking systems have been cured just by switching to Motul 600. Motul RBF 600 Specifications: DOT Rating - 4 Dry Boiling Point - 594°F Wet Boiling Point - 421°F Compatible with other fluids - Yes Container - 16.9 fluid ounce (500ml) plastic bottles, factory filled with nitrogen to preserve freshness