The Bosch BF4-500ML is a 500ml container of high-performance DOT 4 brake fluid, designed for hydraulic brake systems and suitable for most vehicles from 1990 onwards, including those with ABS/ESP. It exceeds DOT standards, offering high lubricity for reduced noise and wear, excellent corrosion protection, and a low viscosity at cold temperatures for reliable performance in both standard and high-heat conditions.
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High Performance:
Exceeds standard DOT 4 specifications, providing reliable performance for hydraulic brake systems.Â
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Corrosion Protection:
Includes additives that protect brake system components from wear and rust.Â
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Low Temperature Performance:
Features a very low viscosity at -40°C, ensuring consistent and safe operation in cold environments.Â
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ABS/ESP Compatibility:
Specially designed with lubricants and low viscosity for reliable function in modern ABS/ESP systems.Â
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High Boiling Points:
Has a high dry boiling point of 265°C and a wet boiling point of 165°C, which is crucial for high-temperature braking.Â
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Universal Use:
Suitable for most vehicles from 1990 onwards that use DOT 4 fluid.Â
Technical StandardsÂ
- DOT 4 Compliant:Â Meets and exceeds standards including FMVSS 571.116 DOT 4, SAE J 1704, and ISO 4925 Class 4.
Handling and StorageÂ
- Original Equipment Quality:Â Guaranteed original equipment quality for use in virtually any vehicle manufacturer’s hydraulic brake system.
- Robust Container:Â Housed in a durable metal container for longer shelf life.
- Professional Installation:Â All brake system work should be carried out by trained specialists.
- Environmental Considerations:Â The product is designed with efficient and environmentally friendly patented features.


