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What are the components of brake fluid?

1Answers
SanEmmanuel
07/29/2025, 05:15:20 AM

Brake fluid is composed of polyethylene glycol ether solvent, lubricant base fluid, and a small amount of additives. Below is relevant information about brake fluid: 1. Performance: Brake fluid, also known as brake hydraulic fluid or mineral oil brake fluid, possesses properties such as oxidation stability, anti-foaming, resistance to rubber swelling, and rust prevention. 2. Replacement: The replacement cycle is related to the vehicle's braking during driving and the braking system. Brake fluid has water-absorbing characteristics. If not replaced for a long time, the safety factor of driving will decrease. For vehicles used frequently, brake fluid can be replaced at around 30,000 kilometers; for less frequent use, the replacement cycle can be extended accordingly, generally around 50,000 to 60,000 kilometers.

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