Castrol Brake Fluid DOT 4 500ml | Buy Online South Africa

Castrol Brake Fluid DOT 4 is a premium synthetic brake fluid engineered for superior braking performance under extreme conditions. With a high boiling point and advanced formulation, it delivers reliable stopping power, enhanced safety, and long-lasting system protection.

Key Features

• High Boiling Point Formula – Reduces risk of vapour lock under extreme braking conditions
• Advanced Synthetic Technology – Formulated with polyalkylene glycol ethers & borate esters
• Corrosion Protection – Protects brake system components from rust and wear
• Wide Compatibility – Suitable for systems requiring DOT 3 & DOT 4 fluids
• Stable Performance – Maintains efficiency throughout service life

Benefits

• Ensures consistent and reliable braking performance
• Enhances safety in high-temperature and demanding driving conditions
• Extends lifespan of brake system components
• Provides superior resistance to moisture and degradation

Specifications

• Standard: DOT 4
• Compliance: SAE J1703, SAE J1704, FMVSS 116 DOT 4, ISO 4925, JIS K2233
• Base Type: Synthetic (Glycol Ether)
• Compatibility: DOT 3 & DOT 4 systems (avoid mixing for best performance)

Application

• Suitable for hydraulic brake and clutch systems exposed to extreme conditions
• Designed for vehicles requiring DOT 4 brake fluid
• Not suitable for systems requiring mineral-based fluids (e.g. certain Citroën or Rolls-Royce systems)

Usage Guidelines

• Replace brake fluid every 2 years or as per manufacturer recommendations
• Avoid contact with painted surfaces (rinse immediately with water if spilled)
• Do not mix with other brake fluids to maintain optimal performance

Storage Instructions

• Store in a cool, dry place under cover
• Avoid exposure to direct sunlight, freezing, or temperatures above 60°C
• Keep containers tightly sealed to prevent moisture contamination

What’s in the Box

• 1 × Castrol Brake Fluid DOT 4

Important Disclaimer

Please ensure this product is compatible with your vehicle before purchasing.

• Verify specifications against your vehicle requirements
• Incorrect use or installation may result in system damage or void warranties
• Professional installation by a qualified mechanic is recommended
• Returns/exchanges accepted only if unused, in original packaging, with proof of compatibility verification (courier fees may apply)

The seller is not liable for damages caused by improper installation or incompatible use. By purchasing, you agree to these terms.

Need Help?

Contact our support team with your vehicle details before ordering — we’ll help you choose the correct brake fluid.