Liqui Moly DOT 5.1 Brake Fluid - Premium Performance for Motorcycles and Cars

High-performance synthetic brake fluid with extra high boiling points for maximum safety

Liqui Moly DOT 5.1 brake fluid is a premium synthetic brake fluid developed for modern vehicles with high demands on the brake system. With exceptionally high boiling points and excellent thermal stability, this brake fluid is the ideal choice for both motorcycles and passenger cars, especially for sports driving, mountain driving or other demanding driving conditions.

Why choose DOT 5.1 over DOT 4?

DOT 5.1 brake fluid has significantly higher boiling points than standard DOT 4, which provides:

• Better protection against vapor lock - Prevents vapor formation at high temperatures
• More stable braking performance - Constant braking force even under heavy load
• Longer lifespan - Withstands higher thermal load over time
• Ideal for sports driving - Perfect for track days, mountain driving and aggressive driving styles

Technical advantages of Liqui Moly DOT 5.1

• Extra high dry boiling point: >260°C - Superior protection against boiling
• High wet boiling point: >180°C - Significantly better than DOT 4 (typically 155°C)
• Synthetic formula - Optimal flow properties at all temperatures
• Excellent corrosion protection - Protects brake cylinders, piston caps and metal components
• Compatible with DOT 3, DOT 4 and DOT 5.1 systems - Can be mixed with other glycol-based brake fluids
• Low viscosity - Ensures precise and responsive braking feel

When should you use DOT 5.1?

Liqui Moly DOT 5.1 brake fluid is recommended for:

• Sports motorcycles and performance-oriented motorcycles
• Vehicles with ABS, ESP and other electronic braking systems
• Track days and racing use
• Mountain driving with repeated hard braking
• Vehicles with high load on the brake system
• When manufacturer specifications require DOT 5.1

How to change brake fluid correctly

1. Check the manufacturer's recommendations for brake fluid type
2. Always use clean brake fluid directly from an unopened container
3. Bleed the brake system thoroughly after filling.
4. Start with the brake furthest from the master cylinder
5. Continue until the liquid is clear and free of air bubbles.
6. Check fluid level and tighten all connections.

Important: Brake fluid is hygroscopic (absorbs moisture from the air). Always use fluid from a freshly opened container and close the can carefully after use. Change brake fluid at least every 2 years for optimal safety.

Technical specifications

• Specification: DOT 5.1 (SAE J1703, FMVSS 116 DOT 5.1, ISO 4925 Class 5.1)
• Dry boiling point: >260°C
• Wet boiling point: >180°C
• Base: Synthetic glycol-based
• Contents: 250 ml plastic bottle
• Item number: 21160
• Manufacturer: Liqui Moly GmbH, Germany

Safety and handling

Brake fluid is corrosive and can damage paint and plastic surfaces. Handle with care and wipe up spills immediately. Keep out of reach of children. Avoid contact with skin and eyes. Dispose of used brake fluid according to local environmental regulations.

Liqui Moly quality: With over 60 years of experience, Liqui Moly is one of Europe's leading manufacturers of engine oils, additives and maintenance products. All products are developed and produced in Germany according to the highest quality standards.