Mag 1 Dot 4 Brake Fluid - 12 oz

Specially blended formula that provides the ultimate in hi-temp protection, moisture resistance and lubricity for all disc and drum brake systems in which a DOT 4 or DOT 3 fluid is recommended. Complies with federal motor vehicle safety standard 116. Surpasses SAE spec. J1703. Minimum wet boiling point 311°F (155°C).

Evolutionary performance

OEMs continue to evolve engine and vehicle systems. One brand has evolved right alongside MAG 1. Only the most advanced automotive fluids meet the difficult challenges of effectively balancing performance, strength and durability.

Powerful chemistry and performance

Mag 1 helps improve your vehicle's longevity and performance.

Specifications

• Chemical stability, °C change, maximum: -2°C(-2°F)
• Corrosion weight change, mg/cm2, max. brass: 0.05
• Corrosion weight change, mg/cm2, max. copper: 0.04
• Corrosion weight change, mg/cm2, max. steel: 0.01
• Decrease in hardness of rubber cups at 70°C, IRHD, maximum: 8
• Equilibrium reflex boiling point, °C (°F) minimum: 254 (490)
• High temp. stability, °C change, maximum: -1°C(-2°F)
• Increase in base diameter of rubber cup at 70°C, mm: 0.011
• Kinematic viscosity, at 100°C, CSt Minimum: 2.1
• Kinematic viscosity, at -40°C, CSt: 1041
• Wet equilibrium reflex boiling point, °C (°F) minimum: 168 (334)
• Size: 12 oz