High-Performance Thermal Stability & Rapid Hydraulic Response
Elevate your vehicle's stopping performance and hydraulic reliability with NAPA DOT 5.1 Brake Fluid. Formulated by NAPA - a world-renowned brand in automotive engineering and parts - this fully synthetic polyglycol ether fluid is specifically engineered to handle intense thermal loads and cold-climate demands.
Exceeding major international standards, NAPA DOT 5.1 brake fluid combines exceptionally high boiling points with low subzero viscosity, providing optimal safety, fade resistance, and immediate actuation for modern electronic braking systems.
Key Features & Benefits
- Exceptional High-Temperature Protection: Features an outstanding dry boiling point (~269°C) and wet boiling point (~187°C) to withstand aggressive braking and prevent vapor lock under severe operating conditions.
- Low-Viscosity Performance for Electronic Braking: Maintains smooth fluidity at low temperatures (= 900 mm²/s at -40°C), allowing Anti-Lock Braking Systems (ABS), Electronic Stability Control (ESP/ESC), and Traction Control Systems (TCS) to respond rapidly.
- Advanced Synthetic Formulation: Enriched with polyethylene glycol ether technology to deliver anti-corrosion protection, pH stabilization, and internal component lubrication for extended fluid life.
- Elastomer Preservation: Specially tailored to modify rubber swell and prevent degradation of brake hoses, master cylinder seals, and caliper boots.
- Universal Compatibility: Polyglycol-based composition allows safe blending with conventional glycol-based DOT 3 and DOT 4 fluids.
Vehicle Compatibility
Ideal for high-performance passenger vehicles, sports cars, SUVs, motorcycles, and commercial vehicles specifying DOT 5.1 brake fluid. Highly recommended for modern vehicles equipped with advanced electronic safety controls (ABS, ESP, TCS, AEB) or vehicles exposed to heavy towing and demanding driving conditions. Always refer to your vehicle owner's handbook to confirm fluid compatibility prior to servicing.
Track