This high-quality brake fluid is designed to be added to your vehicle's brake master cylinder reservoir, circulating through the entire hydraulic braking system. Castrol DOT 3 Brake Fluid is a premium glycol-ether based fluid engineered for use in hydraulic brake and clutch systems.
Over time, brake fluid absorbs moisture from the atmosphere, which significantly lowers its boiling point and can lead to corrosion of internal brake components. It is a critical service item that should be replaced according to your vehicle manufacturer's recommendations to ensure the safety and reliability of your braking system.
Failure to replace old or contaminated brake fluid can be extremely dangerous. The reduced boiling point can cause the fluid to vaporise under heavy braking, leading to a soft, spongy pedal and a sudden, complete loss of braking power, also known as brake fade. Furthermore, the trapped moisture can cause severe corrosion to expensive components like the ABS module, master cylinder, and brake calipers, leading to costly repairs.
This part has been designed to fit
Please check vehicle fitment to confirm compatibility with your vehicle. Please contact us with your VIN details if you require further assistance to confirm fitment.
Castrol is a world-leading manufacturer of premium lubricating oils, greases, and related services. With over 100 years of experience, Castrol is synonymous with quality, innovation, and high-performance products trusted by mechanics and vehicle enthusiasts worldwide.