Synthetic Brake Fluid DOT4 Protects Brake Metal Components From Corrosion

Function:

It is made of advanced technology and refined raw materials. It is a high-quality alcohol  type synthetic brake fluid. The product quality meets the specifications of the American Society of Automotive Engineers SAE J1703, the DOT3 specifications in the US Federal Motor Vehicle Safety Standard FMVSSNO.116 and the technical requirements of the IS04925 international standard and meets the technical requirements of the national standard GB12981HZY3 brake fluid. It is suitable for hydraulic brake systems of various imported and domestic vehicles.

Specification:

Product Advantages:

• Excellent high-temperature performance: Dry boiling point ≥260°C, wet boiling point ≥140°C, ensuring reliable braking under extreme conditions.
• Superior low-temperature fluidity: Maintains optimal flow at -40°C, ideal for cold climates.
• Corrosion protection: Special additives prevent rust in metal components (cylinders, pipes, etc.

• Rubber compatibility: Prevents swelling and leakage in seals (EPDM, SBR, etc.).

• Global compliance: Meets SAE J1703, DOT3 (FMVSS No.116), ISO 4925, and GB 12981 (HZY3).

• Extended service life: Low hygroscopicity and oxidation resistance reduce replacement frequency.

Usage Method:

1. Clean the brake fluid reservoir and surrounding area to prevent contamination.

2. Drain old fluid via bleeder screws until no air bubbles remain.

3. Fill new fluid to the "MAX" line slowly to avoid spills.

4. Bleed brakes in correct order (e.g., rear-right → front-left) to remove air.

5. Tighten all caps and check for leaks.

Precautions:

• Avoid contact! Flush skin/paint immediately with water—fluid is corrosive.

• Do not mix types (e.g., DOT3 with DOT4) or brands.

• Seal containers tightly and store in a dark, dry place.

• Contain spills with absorbent materials—do not flush drains.