Maxima Brake Fluid is now available in DOT 4. Maxima Brake Fluid is an advanced glycol blend with the latest additives to maintain your hydraulic brake and clutch system in top condition and prevent vapor lock. DOT 4 is compatible with other DOT 3 and DOT 4 brake fluids. Usage: For use in all hydraulic clutch and brake systems. Flush all brake systems annually. Flush all racing brake systems more frequently. Exceeds current SAE J1703, J1S K2233 and U.S. and FMVSS116 DOT 3 and 4 specifications. Recommended for all U.S., U.K., Japanese and European motorcycles. Anti-vapor lock formula. Mixes with other DOT 3 and DOT 4 brake fluids. Technical Data: Boiling Point Dry (min.): 465°F. Boiling Point Wet (min.): 311°F.