Purpose and Specifications

SWAG 32 92 3930 is a premium DOT 4 fully synthetic brake fluid designed for hydraulic brake and clutch systems in modern vehicles. It delivers reliable stopping power by resisting heat buildup, preventing brake fade during intense driving like track days or heavy towing.

This 1-liter can weighs 1.1 kg and meets strict standards including ISO 4925 and MB 331.0, ensuring compatibility with Mercedes-Benz and other premium cars. Its advanced formula with oxidation and corrosion inhibitors protects seals, pumps, and metal parts from wear, extending system life.

• High-heat resistance: Stays effective up to 260°C dry and 180°C wet, ideal for demanding conditions.
• Corrosion protection: Shields components from rust and damage.
• Long shelf life: Up to 5 years unopened when stored cool and dry.

When to Use / Replace?

Use SWAG DOT 4 brake fluid for vehicles requiring DOT 4 specs, especially in hot climates or high-performance driving where brakes exceed 150°C regularly. Replace every 2 years or 40,000 km, or sooner if fluid darkens, smells burnt, or pedal feels spongy.

Fresh fluid ensures crisp response and safety; old fluid absorbs moisture, dropping performance by 50% over time.

FAQ

Q: Is this compatible with my DOT 3 system?
A: No, DOT 4 is not backward compatible with DOT 3 due to different chemistry; flush the system fully before switching.

Q: How much for a full brake flush?
A: Typically 1 liter for most cars; larger SUVs may need 1.5 liters.

Q: Can it mix with other brands?
A: Yes, fully miscible with other DOT 4 fluids, but for best results, use all SWAG.