The clutch master cylinder is a hydraulic control component in the automotive transmission system, connecting the clutch pedal to the clutch booster. It belongs to the industrial product category. Its primary function is to convert the mechanical force from the pedal into hydraulic power, driving the fluid to transmit pressure and achieve clutch disengagement and engagement.
When the pedal is depressed, the pushrod drives the piston to compress hydraulic fluid. The resulting pressure travels through lines to the slave cylinder, actuating the release fork to disengage the clutch. Upon pedal release, the spring returns the mechanism, re-engaging the clutch. Structural design incorporates mechanisms like anti-rotation limit screws and inlet valves to balance pressure differentials. Some models enhance performance through dust covers, filtration systems, and optimized sealing structures. Market price ranges from approximately 70 to 280 yuan, with labor costs for replacement around 50 yuan. Maintenance should be performed by professional service providers.
