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Castrol React Performance DOT 4 Brake Fluid 500ml

Brand: Castrol
Availability: In Stock
$14.99 Ex Tax: $13.04

Castrol React DOT 4 Brake Fluid

Castrol React Performance DOT 4 is a high boiling point synthetic brake fluid which far exceeds the requirements of the SAE J1704, FMVSS 116 DOT 3 and DOT 4, ISO 4925 and JIS K2233 specifications. The product has been formulated from mixed polyalkylene glycol ethers and borate ester together with other high performance additives and inhibitors which give ultimate system protection against corrosion and high temperature vapour lock


Castrol React Performance DOT 4 provides excellent high temperature performance and offers an alternative to DOT 5.1 fluids.

  • High boiling point, far exceeding the requirements of DOT 3 and DOT 4 specifications
  • Superior protection against vapour lock, designed with a performance reserve over its service life compared to conventional DOT 4 brake fluid
  • Outstanding protection against corrosion
  • Exceeds performance requirements of SAE J1703, SAE J1704, FMVSS 116 DOT 4, ISO 4925 (Class 4) and JIS K2233
  • High resistance to brake fade under extreme service conditions


Castrol React Performance DOT 4 is designed for use in all brake systems, particularly those which are exposed to extreme conditions such as in high performance vehicles, ontinuous braking or stop-start driving, in hilly terrain or under racing conditions, where high brake temperatures may be generated.

Castrol React Performance DOT 4 may be used with either disc or drum brakes, including in vehicles fitted with anti-lock braking systems (ABS). It is also suitbale for use in hydraulic clutch systems.

It is fully compatible with other fluids meeting FMVSS 116 DOT 3, DOT 4 and DOT 5.1, however to maintain the superior performance characteristics of Castrol React Performance DOT 4, avoid mixing with other brake fluid products.

As with all brake fluids which contain glycol ethers, care should be taken to avoid spilling this product on paintwork as it may have a damaging effect. In case of spillage rinse the affected area with water immediately. Do not wipe.

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