SUPER DOT 4 BRAKE FLUID EXCEEDS FMVSS  SEC. 571.116 DOT 4 MOTOR VEHICLE BRAKE FLUID, SAE J1703 AND ISO 4925 SPECIFICATIONS. MIXES WITH ALL FLUIDS MEETING DOT 3 OR DOT 4 SPECIFICATIONS. FOR USE IN ALL DRUM OR DISC BRAKE SYSTEMS AND HYDRAULIC CLUTCHES, EXCEPT SYSTEMS USING MINERAL-BASED FLUIDS (LHM). BOILING POINT: DRY 446°F, WET 311°F.