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Bosch Brake Fluid ENV4 - 5 L

Bosch Brake Fluid ENV4 - 5 L

Bosch ENV4 brake fluid is designed for vehicles with the latest ABS and ESP systems, as well as al...

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eBayBOSCH 1 987 479 201 Brake Fluid
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Product Information

Full details

The Bosch Brake Fluid ENV4 (5L) is designed for modern vehicles equipped with advanced ABS and ESP systems, offering superior performance and protection. Its high dry boiling point ensures reliable braking under extreme conditions, while excellent fluidity guarantees rapid system activation. A potential caveat is the recommendation to adhere strictly to manufacturer specifications for replacement intervals and compatibility. This high-quality fluid provides excellent resistance to overheating, quick pressure build-up for ABS/ESP, and corrosion protection for vital braking components.

All features

Model Part Number1987479203
BrandBosch

Extended Product Information

FAQs

What is the recommended replacement interval for Bosch Brake Fluid ENV4?

For optimal performance and to prevent corrosion, it is recommended to replace the brake fluid every 2 years. Always adhere to your vehicle manufacturer's specifications.

Can I use Bosch Brake Fluid ENV4 in older vehicles not equipped with ABS/ESP?

While it meets DOT 3 and 4 standards, ENV4 is optimized for modern ABS and ESP systems. For older vehicles, always verify compatibility with the manufacturer's specified fluid type. Using the wrong fluid can cause damage.

What does 'high resistance to overheating' mean for my braking?

It means the fluid has a high dry boiling point (≥ 265°C), which prevents it from boiling under the intense heat generated during braking. Boiling fluid creates vapor, leading to a spongy pedal and reduced braking effectiveness (brake fade).

How does the fluidity of the brake fluid affect my car's safety systems?

Excellent fluidity (viscosity: ≥ 700 mm²/s) ensures that hydraulic pressure is transmitted quickly and efficiently throughout the brake system. This allows ABS and ESP systems to react faster to potential hazards, improving control during emergency situations.

Will this fluid protect my ABS and ESP components?

Yes, the refined inhibitor components in Bosch Brake Fluid ENV4 act as a lubricant and protect the intricate parts of ABS and ESP systems from wear, noise, and corrosion.

How should I store the unused brake fluid?

Keep the container tightly sealed to prevent moisture absorption from the air. Store in a cool, dry place away from direct sunlight.

What happens if I mix Bosch Brake Fluid ENV4 with a different type of brake fluid?

Mixing incompatible brake fluids can degrade their properties, compromise braking performance, and potentially damage sensitive braking system components like seals and ABS/ESP modules. Always use the specified fluid type.

Troubleshooting

Brake pedal feels spongy after fluid change

This often indicates air in the brake lines. Re-bleed the brake system following the manufacturer's procedure to remove all trapped air.

Reduced braking performance or fade

The fluid may have absorbed too much moisture, lowering its boiling point. Replace the brake fluid and bleed the system. Ensure the correct fluid type is used.

ABS or ESP warning light illuminates

While not always caused by the fluid, ensure the correct fluid type was used and the system was bled properly. Consult a mechanic to diagnose potential sensor or system issues.

Fluid appears contaminated or discolored

This suggests the fluid has been in the system too long or has absorbed significant contaminants. A complete flush and replacement with fresh fluid is recommended.

Pros and Cons

Pros

  • Superior performance for modern ABS and ESP systems
  • High resistance to overheating prevents brake fade
  • Ensures rapid activation of safety systems
  • Protects critical braking components from wear and corrosion
  • Suitable for a wide range of vehicles meeting DOT 3, 4, and 4 HP/LV standards

Cons

  • Requires strict adherence to vehicle manufacturer's specifications
  • Regular replacement (every 2 years) is necessary to maintain performance
  • Only compatible with specified DOT standards; not for older systems requiring different fluids

Setup, Compatibility & Care Instructions

Compatibility:

This brake fluid is designed for vehicles meeting DOT 3, DOT 4, and DOT 4 HP/LV standards. It is particularly suited for vehicles equipped with the latest ABS and ESP systems. Always consult your vehicle's owner's manual or a qualified mechanic to confirm the correct brake fluid specification for your specific make and model before use. Never mix this fluid with incompatible brake fluids, as this can lead to system damage.

Setup:

Brake fluid replacement should ideally be performed by a qualified mechanic. The process involves:

  1. Ensuring the brake fluid reservoir is clean.
  2. Using a clean, dedicated container to fill the reservoir with fresh Bosch Brake Fluid ENV4.
  3. Bleeding the brake system to remove old fluid and any trapped air, following the vehicle manufacturer's procedures.

Care:

Brake fluid is hygroscopic, meaning it absorbs moisture from the atmosphere, which lowers its boiling point and can lead to corrosion. To maintain optimal performance and longevity:

  • Replace every 2 years: This is crucial for ensuring the fluid's boiling point remains high and protective properties are maintained.
  • Store Properly: Keep the container tightly sealed when not in use to minimize moisture absorption.
  • Handle with Care: Brake fluid can damage paintwork. Clean up any spills immediately with water.

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