The rear body of the Herborner pump is a structural component that connects the electric motor to the hydraulic housing and ensures precise axial positioning of the shaft. It is an original spare part directly from the manufacturer.
A damaged or cracked rear body can cause water leaks, vibrations or increased pump noise. Replacing this part is more economical than purchasing a new pump and restores the full functionality and reliability of the device.
Installation requires knowledge of hydraulic pumps and suitable tools for disassembling and assembling the unit. When replacing, we recommend simultaneously checking and, if necessary, replacing the bearings and shaft seals.
