Purpose and Specifications

WOLF DOT 5.1 500 ml is a fully synthetic brake fluid that delivers reliable stopping power in modern hydraulic brake and clutch systems, including those with ABS and ESP. This budget-friendly option from WOLF resists heat buildup for fade-free braking during hard stops or heavy towing, operates smoothly from -40°C to +270°C, and protects against corrosion and leaks with full elastomer compatibility.

• High boiling point prevents vapor lock and maintains firm pedal feel even under extreme heat.
• Superior stability fights oxidation and sludge to keep your system clean longer.
• Versatile use: Perfect for brakes, clutches, power steering, or torque converters requiring DOT 5.1 specs; mixes safely with DOT 3/4.
• 500 ml bottle flushes small systems or tops off larger ones efficiently.

When to Use / Replace?

Use WOLF DOT 5.1 for demanding driving like track days, towing, or hot climates where standard fluids fail. Replace every 2 years or 40,000 km to avoid moisture absorption that lowers performance—brake fluid is hygroscopic and degrades over time. Shelf life is typically 3-5 years unopened in cool, dry storage.

Frequently Asked Questions

Q: Can I mix this with my current DOT 4 fluid?
A: Yes, it's fully compatible with DOT 3 and DOT 4 for safe top-offs without system damage.

Q: What's the benefit over cheaper fluids?
A: Higher heat resistance means no spongy brakes during aggressive driving, plus better corrosion protection for longer component life.

Q: How do I know when to flush my brakes?
A: Check every 2 years or if pedal feels soft—a full flush with this fluid restores like-new response.