Purpose and Specifications

The K2 DOT4 1L Brake Fluid is a fully synthetic, budget-friendly choice for brake and clutch systems in heavily loaded cars, trucks, and motorcycles. It delivers reliable performance with a high boiling point up to 230°C dry and 155°C wet, preventing brake fade during hard stops or hot conditions. This fluid stays smooth in cold weather down to low temperatures and mixes safely with DOT3 or other DOT4 fluids, making it perfect for everyday drivers and ABS-equipped vehicles.

• 1-liter bottle fits most flush jobs
• Neutral on seals, metals, and components to avoid corrosion
• High chemical stability for consistent braking feel

When to Use / Replace?

Use K2 DOT4 in any vehicle calling for DOT4 fluid, especially for towing, hilly roads, or frequent braking where heat builds up. Replace every 2 years or 40,000 km to counter moisture absorption that lowers performance over time. Shelf life is 3-5 years unopened in a cool, dry spot.

FAQ

Q: Can I mix K2 DOT4 with my old DOT3 fluid?
A: Yes, it mixes fully without harm and upgrades protection against heat.

Q: Does it work in winter?
A: Absolutely, it flows easily at low temps for crisp braking even in freezing conditions.

Q: How often should I change it?
A: Check every 2 years or 40,000 km, or sooner if brakes feel spongy.