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Green Castrol Dot 4 Brake Fluid bottle with red cap and black label featuring white text and logo.

Castrol Dot 4 Brake Fluid

by Castrol

£19.00from 2 retailers
GTIN04008177180958
EAN4008177180958
MPN15F2CF
Prices updated 29 Jun 2026

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Prices checked 15h ago
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Wilko

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Demon Tweeks

In stock£7.94 delivery1 to 4 daysNew
£13.54

£21.48 total inc. delivery

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Product Description

A universal synthetic DOT 4 brake fluid from Castrol which exceeds the requirements of the SAE J1703, SAE J1704, FMVSS 116 DOT 4, ISO 4925 and JIS K 2233 specifications.Compatible with other brake fluids meeting DOT 3, 4 and 5.1Dry boiling point of 260 degrees Celsius and a wet boiling point of 180 degrees CelsiusHigh performance additives and inhibitors will provide ultimate system protection against the effects of corrosion and high temperature vapour lockIt is recommended that the brake fluid is to be changed every two years to optimise braking performance.1 Litre Bottle

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