Product Overview This hydraulic gear pump, identified by part numbers 231-6587 and 10R-7978, is the dedicated hydraulic power unit engineered for the hydraulic systems of 950G and 962G wheel loaders. It delivers high-pressure hydraulic oil to drive the lift, tilt, and steering assemblies. Built around a precision gear structure, the pump provides stable flow output and is manufactured from wear-resistant alloy material using precision machining processes. It is designed for