Hydraulic Fan Pump 577-7067 for E966GC Wheel Loader

The hydraulic fan pump with part number 577-7067 is the dedicated cooling hydraulic power unit engineered for the E966GC wheel loader cooling system. It delivers high-pressure hydraulic oil to drive the fan motor for engine heat dissipation. Built with a variable piston structure, precise flow control, wear-resistant alloy materials, and precision machining, this pump offers direct replacement installation and stable output performance for heavy-duty loading and earthmoving applications.

• Internal piston and valve plate wear, leading to pressure drop and insufficient fan speed.
• Internal seal failure resulting in hydraulic oil leakage.
• Abnormal noise and vibration during operation.
• Servo piston stuck, causing flow adjustment failure.
• Housing cracks caused by overload and high-temperature conditions.

• Confirm the part number and machine serial number before ordering.
• Check spline specification, mounting dimensions, and control type.
• Request strict pressure and performance testing before shipment.
• Shockproof wooden packaging to prevent transit damage.
• Quality warranty covering manufacturing defects.