Dot 4 Brake Fluid 500ml

Dot 4 Brake Fluid 500ml is a premium hydraulic fluid engineered for modern braking systems that demand superior thermal stability and fade resistance. As a mechanic, you know that brake fluid is the lifeline of your stopping power—it transfers pedal pressure through steel lines and into calipers with zero compressibility. This product is built for drivers who track their vehicles, tow heavy loads, or operate in extreme climates where stock fluid simply cannot deliver consistent performance across temperature swings.

DOT 4 specification fluids are hygroscopic, meaning they absorb moisture from the air—which is why regular flushing and fresh fill matter more than most shop techs admit. This formulation boasts a higher boiling point than DOT 3, critical when brake temperatures climb during hard braking or extended downhill descents. The 500ml bottle size makes it ideal for top-ups, system bleeds, or complete fluid flushes in single or dual-circuit brake systems. Silicone-free chemistry ensures compatibility with ABS modules and modern proportioning valves without degrading seals or rubber components over time.

This brake fluid is suitable for road cars, performance vehicles, and light-duty trucks—anywhere a reliable hydraulic medium is needed to maintain crisp pedal feel and predictable braking response. Whether you're refreshing a street build, servicing a weekend warrior, or maintaining a fleet, always follow the vehicle manufacturer's DOT specification and replace fluid every 24 months or per service intervals. Store unopened bottles in a cool, dry place; once opened, use promptly to minimize moisture absorption and maintain fluid integrity.