UNIL OPAL DOT 4 Brake Fluid (5L Bottle)

The UNIL OPAL BRAKE FLUID DOT 4 is a high-performance synthetic brake fluid, specially formulated for hydraulic braking systems and clutches.

Its glycol-based composition with anti-corrosion and antioxidant additives ensures excellent thermal stability and high moisture resistance, providing consistent braking performance and maximum safety.

Designed to meet the strictest international standards, it is compatible with most systems using DOT 3 or DOT 4 fluids.

Technical Specifications

Benefits

✅ Excellent heat and vaporization resistance

✅ Very good chemical and thermal stability

✅ Effective protection against corrosion and deposits

✅ Compatible with rubber seals and components in the brake system

✅ Optimal braking safety even under extreme conditions

✅ Fully miscible with DOT 3, DOT 4 and DOT 5.1 (excluding DOT 5 silicone).

Applications

• Hydraulic braking systems and clutches for cars, light trucks, and 4WD's
• Vehicles equipped with ABS, ESP, or ASR
• Compatible with systems using DOT 3, DOT 4 or DOT 5.1 fluid.

Usage Instructions

• Recommended for Suzuki Samurai, Jimny, and Vitara.
• Never mix with mineral-based fluids (LHM, DOT 5 silicone).
• Keep in original, tightly sealed packaging, away from moisture.
• Change brake fluid according to manufacturer recommendations (usually every 2 years).

Packaging

• 5L plastic bottle with secure cap

Safety & Environment

• Hygroscopic product: avoid prolonged exposure to air.
• Do not release used fluid into the environment.
• Dispose of at an authorized hazardous waste collection center.
• Compliant with current European regulations (REACH).