What do the numbers on the brake master cylinder represent?

1 Answers
KhloeLynn
07/29/25 11:44am
The numbers on the brake master cylinder represent port positions, for example, 1 indicates the intake port, 2 indicates the outlet port, 3 indicates the exhaust port, and 4 indicates the control air intake port. Below is relevant information about the brake master cylinder: 1. Overview: The brake master cylinder, also known as the brake main oil (air), primarily functions to propel brake fluid (or gas) to each brake wheel cylinder to drive the pistons. 2. Classification: The brake master cylinder is a single-acting piston-type hydraulic cylinder that converts the mechanical energy input by the pedal mechanism into hydraulic energy. Brake master cylinders are divided into single-chamber and dual-chamber types, used in single-circuit and dual-circuit hydraulic brake systems respectively.
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