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Castrol React Performance DOT 4 is a high boiling synthetic brake fluid. The product contains high-tech additives and inhibitors that provide complete protection of the brake system against corrosion and water vapor at high temperatures.
Castrol React Performance DOT 4 brake fluid is designed for use in all brake systems. We especially recommend the use of React Performance DOT4 fluid in brake systems exposed to extreme conditions. For example, in more powerful vehicles (BMW X5, VW Touareg, Toyota Land Cruiser, etc. DOT4 brake fluid vehicles) and in lighter racing conditions.
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