Purpose and Specifications

WOLF DOT 5.1 1L is a fully synthetic brake fluid that delivers reliable stopping power in modern hydraulic brake and clutch systems, including those with ABS and ESP. It operates smoothly from -40°C to +270°C, preventing brake fade during intense heat from hard braking or track use while staying fluid in freezing cold.

This budget-friendly choice fights corrosion, resists oxidation to avoid sludge buildup, and works safely with rubber seals and system components for leak-free performance. Mixes with DOT 3, 4, or 5.1 fluids, and can double as power steering or torque converter fluid where specs match.

• High boiling point (over 260°C dry, stays strong even wet with moisture): Fade-free braking under extreme conditions.
• Long service life: Replace every 2 years or 40,000 km for peak safety.
• Shelf life: Up to 5 years unopened in a cool, dry spot.

When to Use / Replace?

Use WOLF DOT 5.1 for daily drivers, performance cars, or any vehicle needing superior heat resistance beyond standard DOT 4. Ideal if you tow heavy loads, drive in hot climates, or push brakes hard - it keeps response sharp without vapor lock.

Replace if fluid looks dark, contaminated, or every 24 months / 40,000 km since moisture lowers boiling point over time, risking spongy brakes. Flush system fully during service for best results.

FAQ

Can I mix WOLF DOT 5.1 with DOT 4?
Yes, it mixes fully with DOT 3, 4, or 5.1 glycol-based fluids for easy top-ups, but always check your owner's manual.

Is it safe for ABS systems?
Absolutely - fully compatible with ABS, ESP, and all modern brake setups, protecting against corrosion and leaks.

How long does it last in storage?
Up to 5 years sealed; once opened, use within 1 year or per vehicle schedule.