TopLine Brake Fluid DOT 4 500 ml – Product Photo

TopLine Brake Fluid DOT 4, 500 ml

Bottle of Castrol React SRF Racing Brake Fluid 1L – Product Photo

Castrol React SRF Racing Brake Fluid 1L

TopLine Brake Fluid DOT 4, 500 ml

CHF 13.95
TopLine Brake Fluid DOT 4, 500 ml. Suitable for hydraulic brake and clutch systems requiring DOT 4 specification.
Out of stock

TopLine Brake Fluid DOT 4 – Reliable Braking Performance for Your Vehicle

TopLine Brake Fluid DOT 4 is a high-quality hydraulic fluid designed for brake and clutch systems. It meets the requirements of the DOT 4 standard and ensures consistent brake force transmission under all conditions.

  • DOT 4 specification for a higher boiling point and improved thermal stability
  • 500 ml content – sufficient for top-ups or complete fluid changes
  • Suitable for vehicles with ABS, ESP, and conventional braking systems
  • Compatible with all common sealing materials in brake systems

What sets TopLine Brake Fluid apart

Compared to DOT 3, DOT 4 offers a dry boiling point about 30 °C higher, increasing braking safety under heavy load. The fluid maintains its properties even when wet and prevents vapor lock in the braking system.

Ideal for...

Motorists who value reliable braking performance, as well as workshops looking for a cost-effective brake fluid for daily use. Suitable for cars, motorcycles, and light commercial vehicles.

How to use TopLine Brake Fluid

The brake fluid can be poured directly into the brake fluid reservoir. For a complete change, bleeding of the braking system is required. Follow the vehicle manufacturer's instructions for the replacement interval.

TopLine is a brand of automotive fluids and accessories. The products are available in many workshops and stores and offer good value for money.
TypeBrake fluid
SpecificationDOT 4
Volume500 ml
EAN7610751028517

Frequently Asked Questions

TopLine Brake Fluid DOT 4 is a hydraulic fluid for brake and clutch systems meeting the DOT 4 standard. It ensures reliable force transmission and is suitable for many vehicles.

It is suitable for vehicles requiring DOT 4 brake fluid, including many cars, motorcycles, and light commercial vehicles. Check your vehicle's manual for specifications.

DOT 4 offers a higher boiling point (dry approx. 230 °C, wet approx. 155 °C) and better thermal stability, increasing safety under heavy braking. It is recommended for modern vehicles with ABS and ESP.

Replacement should follow the manufacturer's recommendations. Typically, the old fluid is drained, the system is flushed, and refilled with new DOT 4. Replacement every 2 years is common.

Unopened, it lasts several years. After opening, it should be used within two years as it absorbs moisture from the air, lowering its boiling point.