FZ Hydraulics Hydraulic Pump John Deere 300D, 310C, 310D, 315C, 315D, 315CH - Spline Shaft (AT114134)

Hydraulic gear pump by FZ Hydraulics featuring a splined drive shaft, engineered for demanding continuous duty in John Deere backhoe loader fluid power systems.

Delivers dependable operating pressure and consistent oil flow directly to the loader bucket cylinders, backhoe boom, and auxiliary hydraulic circuits.

Specification and technical parameters:

• Brand: FZ Hydraulics

• Component type: Hydraulic gear pump

• Drive shaft type: Splined shaft, delivering backlash-free mechanical torque transmission under continuous heavy load 

• Machine compatibility John Deere: Backhoe loaders 300D, 310C, 310D, 315C, 315D, 315CH
• Comparative / reference number: AT114134
• Operating application: Main implement hydraulics, loader and backhoe control valve blocks

The heavy-duty rigid housing provides exceptional structural strength, dimensional stability under cyclic pressure surges, and effective thermal dissipation.

Precision-ground gears combined with pressure-balanced sealing plates eliminate internal bypass, maintaining high volumetric efficiency and full breakout force under tough operating conditions.