Purpose and Specifications

TRW PFB550SE is premium DOT 5.1 brake fluid designed for modern vehicles with ABS and ESP systems. This 0.5-liter bottle delivers smooth, responsive braking by flowing quickly even in cold weather, preventing fade during hard stops. It resists boiling up to high temperatures for safe performance on highways or spirited drives, while protecting against corrosion to extend brake system life.

• Fast cold-weather response: Thinner viscosity ensures quick pressure changes in tiny ABS valves for shorter stopping distances.
• High-heat protection: Stays effective in demanding conditions, ideal for everyday and performance driving.
• Longer system protection: Advanced additives fight moisture absorption and wear.

When to Use / Replace?

Use TRW PFB550SE in any vehicle specifying DOT 5.1, DOT 4, or compatible fluids. Replace every 2 years or 40,000 km to maintain peak safety, as moisture lowers effectiveness over time. In humid climates or heavy use, check yearly. Shelf life is 3-5 years unopened; always store sealed in a cool, dry place.

Pro tip: Flush the system completely during changes for best results, operating safely from -40°C to over 200°C wet conditions.

FAQ

Q: Is TRW PFB550SE safe for my ESP-equipped car?
A: Yes, its low-viscosity formula is specially made for ESP and ABS, reacting faster than standard fluids for better control.

Q: How often should I change brake fluid?
A: Every 2 years or 40,000 km; more frequently if you notice spongy brakes or live in wet areas.

Q: Can I mix it with DOT 4?
A: Fully compatible, but for top performance, flush old fluid first.