Description:Relief valves, such as part # 612-7923, are a type of safety valve used to control or limit pressure build-up by releasing fluid when the safety threshold has been reached.Attributes:• Set Pressure: 379 kPa (55 psi)• Supply Flow: 102.6 L/min (27 GPM)• Test Port/Diagnostic Quick Couplings per SAE J1502 / ISO 15171-1Application:Consult your owner’s manual or contact your local Cat Dealer for more information.