Black Diamond Super DOT 4 High Performance Brake Fluid

Give your braking system the performance edge with Black Diamond Super DOT 4, a premium brake and clutch fluid engineered for high demand driving. Whether you're pushing hard on track days or enjoying spirited road driving, this advanced formula delivers consistent, reliable braking when it matters most.

Engineered for Performance

Black Diamond Super DOT 4 is manufactured to conform to and exceed leading international specifications, including:

• US FMVSS No. 116 DOT 3 & DOT 4
• SAE J1703 & SAE J1704
• ISO4925 (Classes 3 & 4)

This ensures exceptional performance, compatibility, and safety across a wide range of braking systems.

High Boiling Point for Maximum Confidence

• Typical Dry Boiling Point: 275°C
• Typical Wet Boiling Point: 183°C

These high boiling points help resist fade under extreme braking, offering consistent pedal feel even during prolonged hard use.

Fully Compatible & Easy to Use

Black Diamond Super DOT 4 safely mixes with other DOT 3, DOT 4, and DOT 5.1 brake and clutch fluids that meet the same specifications—making it a versatile and convenient choice for maintenance or upgrades.

Ideal for Road & Track Vehicles

Designed specifically for high‑performance cars, this fluid performs exceptionally in both everyday driving and track day environments. It is also suitable for vehicles with or without ABS.

Maintenance Recommendation

To keep your braking system in peak condition, Black Diamond recommends replacing brake fluid every 2 years.

Important Compatibility Note

Not suitable for vehicles that use mineral oil braking systems (for example, certain Citroën models). Always consult your vehicle’s handbook if you are unsure.