AMSOIL DOT 3 and DOT 4 Synthetic Brake Fluid
AMSOIL DOT 3 & 4 Synthetic Brake Fluid maintains maximum ABS and
traction-control performance. Brake fluid acts as a hydraulic fluid,
transferring power and lubricating brake system components while also
preventing corrosion. It must contend with extreme heat and the
inevitable moisture contamination that can lead to a brake system
failure.