Mobil Brake Fluid DOT 4 is based on polyethylene glycol ether technology to provide the highest level of brake and clutch performance in modern as well as older model automotive and commercial vehicles. Key features and benefits include:

Mobil Brake Fluid DOT 4 is recommended by ExxonMobil for use in applications requiring disc, drum and anti-skid braking systems used in average to high performance vehicles requiring DOT 3 or DOT 4 level performance. Recommendations for use include:

• Use only in its concentrated form out of a previously unopened or well sealed container
• Always seal the container immediately after use as the fluid absorbs moisture from the atmosphere quite rapidly; this will reduce service life significantly.
• Never reuse drained brake fluid.
• Brake fluid can affect the vehicle paintwork, so remove spills immediately without rubbing.
• Brake fluid should be drained from the vehicle every two years or 40,000 Km (24,000 Miles) and refilled.
• Check Owners Operators Manual for details.