Description:Master brake cylinder converts mechanical effort into hydraulic pressure to apply the brakes.Attributes:• Input Stroke: 36 mm (1.417 in)• Max Working Pressure: 105 bar• For use with approved mineral petroleum fluid only• Length: 235 mm (9.2519 in)Application:Used for the service brakes on Cat machines. Consult your owner's manual or contact your local Cat Dealer for more information.