NAPA DOT 4 brake fluid is a high-quality, synthetic brake fluid recommended for use in hydraulic brake and clutch systems of all cars, commercial vehicles and motorcycles for which a glycol-based DOT 3 or DOT 4 fluid is specified.
- Specially formulated to protect and get optimal performance out of the anti-lock braking systems (ABS) in today’s cars
- Suitable for all vehicles where DOT 4 is specified
- Excellent wear-reducing lubricating properties, which in turn, increases the life of components
- Corrosion protection for metal components
- Safely mixes with other DOT 3 and DOT 4 approved fluid
- Conforms to and exceeds the current international specifications U.S. FMVSS No.116 DOT 4 and DOT 3, SAE J1703 and J1704 and ISO 4925 (Classes 3 & 4)
- Dry Equilibrium Reflux Boiling Point 243°C
- Wet Equilibrium Reflux Boiling Point 159°C
