Raybestos CMA-350135 is a hydraulic clutch master cylinder (CMA350135) from Raybestos designed to convert pedal action into hydraulic pressure to engage the clutch in manual transmission systems. Listed as CMA350135, this unit is shown by some sellers as new old stock. As a hydraulic master cylinder, it serves as the primary actuator in the clutch hydraulic circuit, supplying pressure to the slave cylinder to disengage the clutch when the pedal is depressed.
