Castrol React Performance DOT4


🇦🇺 We ship the Castrol React Performance DOT 4 anywhere in Australia!

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Australian Authorised Supplier – Lawless Classic Oils

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SKU: 15CC7A Category:


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 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.

Conditions of Use

Castrol React Performance DOT 4 is suitable for use in all hydraulic brake systems in cars, motorcycles and light
commercial vehicles requiring either DOT 3 or DOT 4 performance products (excluding those systems where a mineral
oil based fluid is specified).
All conventional brake fluids deteriorate during use. It is strongly recommended that Castrol React Performance DOT 4
should be changed according to the vehicle manufacturer’s advice. In the absence of such instructions, a 2 year change
period is recommended.


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

  • 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

Product Performance Claims

FMVSS 116 – DOT 4
ISO 4925 Class 4
SAE J1703
SAE J1704
AS 1960.1-2005 Grade 3



Castrol React Performance DOT 4 Product Identifier

Product Name

Product Code

SDS no.

Product Type

Castrol React Performance DOT 4 467157-AU33 467157 Liquid

Castrol React Performance DOT 4 Typical Characteristics




Castrol React Performance DOT 4

Viscosity, Kinematic -40C IP 71 mm²/s 1200 typical
Density @ 20C IP 160 g/ml 1.07
Wet Equilibrium Reflux Boiling Point SAE J1703 °C 180 min
ERBP (Equilibrium Reflux Boiling Point) ASTM D1120 °C 260 min
Appearance Visual Clear & Bright, yellow liquid
pH SAE J1703 pH 7.2

Additional information

Weight 1.2 kg
Dimensions 10 × 9 × 24 cm

1 Litre


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Lawless Classic Oils

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