AP Racing Radi-CAL HI-Temp Racing brake fluid is a high-performance DOT 4 racing brake fluid engineered for extreme operating temperatures and demanding motorsport conditions.
This advanced racing brake fluid from AP Racing is specially developed for intensive track use and competition driving, where the braking system is exposed to very high thermal loads. The formula is designed to resist boiling and overheating, ensuring consistent, fade-resistant braking performance even during long, high-speed sessions on the circuit.
Radi-CAL HI-Temp Racing brake fluid is optimized for extreme racing conditions with very high operating temperatures. It offers a dry boiling point of 594°F (312°C) and a wet boiling point of 383°F (195°C), providing a large safety margin against vapor lock. The fluid meets DOT 4 specifications and is suitable for performance braking systems that require DOT 4 brake fluid with exceptionally high temperature resistance and stable pedal feel.
- DOT rating: 4
- Dry boiling point (Fahrenheit): 594°
- Dry boiling point (Celsius): 312°
- Wet boiling point (Fahrenheit): 383°
- Wet boiling point (Celsius): 195°
- Volume: 16.9 oz (approx. 500 mL)
- Type: Glycol-based racing brake fluid
- Brand: AP Racing
Must not be mixed with other brake fluid types or lower-spec fluids, as this can significantly reduce performance, lower the boiling point, and compromise braking safety.
Supplied in a 16.9 oz (approx. 500 mL) bottle, this AP Racing Radi-CAL HI-Temp Racing brake fluid is ideal for racing applications, track-day cars, and high-performance road cars where reliable brake performance and high-temperature stability are essential.
