This part moves the hydraulic fluid through slave cylinder, or throwout bearing, in your transmission
when you press the clutch pedal. You master cylinder failing can be indicated by low fluid levelas
and soft pedal feel. It can also break if pressed too hard with contaminants blocking a hydraulic line,
causing the pedal to just stay on the floor of the car.
It is also a good thing to replace the plastic retainer clip that the ball end uses to attach to the clutch
pedal assembly, as it can also easily break.
For manual transmission vehicles only.