Product Overview This hydraulic fan gear pump supplies pressurized oil for the cooling fan motor and is compatible with E336GC, E345GC, and 340 excavators. It maintains the normal radiator cooling temperature required by the entire hydraulic system. Featuring a precision gear structure, stable oil output, and good wear resistance, it is well suited for overhaul and replacement applications. Interchange Part Numbers 524-0925, 505-5179, 524-0924 Compatible Machine Models E336GC