Description:Service component for hydraulic cylinder. Counterbalance valve ensures that a positive pump pressure exists when pumping to an overrunning load by restricting return flow.Attributes:• Valve cartridge with seals• Set Pressure: 4500 psi• Pilot Ratio: 1.5:1• Flow Rate: 227 L/min (60 GPM)• Hex Size: 31.75 mm (1.25 in)Application:Consult your owner's manual or contact your local Cat Dealer for more information.