Interpump pumps & spares
Match the pump model, part reference and dimensions before ordering.Browse pumps by component or brand · Shop all parts & accessoriesBrowse components: Anti-vibration mounts · Couplings & bell housings · Gearboxes & drives · High-pressure pumps · Pump repair parts
392 products · Page 2 / 17
Interpump Electric Motor Mounting Flange – ZF132
Available for immediate dispatch. Interpump Electric Motor Mounting Flange. Connects a compatible Interpump pump to the stated electric-motor mounting arrangement. The pump series and motor frame must both match.
Interpump Filter Cap
Dispatch in 1–2 business days. An Interpump pump service part, reference -10016651. Check the listed dimensions and compatibility against your original assembly before ordering.
Interpump Flexible Drive Coupling – ZG151
Available for immediate dispatch. Interpump Flexible Drive Coupling. Connects compatible motor and pump shafts within the drive assembly. Select it by both shaft sizes and the specified installation arrangement.
Interpump K1 Unloader Valve – K1
Available for immediate dispatch. Interpump K1 Unloader Valve. Regulates pressure and bypass flow in a compatible pressure-washer circuit. Choose the valve by pressure, flow range, connections and the required control behaviour.
Interpump K5 Unloader Valve – K5.1
Available for immediate dispatch. Interpump K5 Unloader Valve. Regulates pressure and bypass flow in a compatible pressure-washer circuit. Choose the valve by pressure, flow range, connections and the required control behaviour.
Interpump K5 Unloader Valve – K5.2
Available for immediate dispatch. Interpump K5 Unloader Valve. Regulates pressure and bypass flow in a compatible pressure-washer circuit. Choose the valve by pressure, flow range, connections and the required control behaviour.
Interpump K5 Unloader Valve – K5.3
Available for immediate dispatch. Interpump K5 Unloader Valve. Regulates pressure and bypass flow in a compatible pressure-washer circuit. Choose the valve by pressure, flow range, connections and the required control behaviour.
Interpump Kit 102 Unloader Valve Service Kit
Dispatch in 1–2 business days. Interpump Kit 102 Unloader Valve Service Kit. Match the exact kit reference to your pump or valve parts drawing.
Interpump KIT1 – Intake/delivery valve kit
Available for immediate dispatch. Interpump KIT1 – Intake/delivery valve kit. Replacement valve components for the stated Interpump service kit. Check the kit reference, contents and operating version against the pump’s parts drawing.
Interpump KIT10 – Seal retainer kit 20mm
Available for immediate dispatch. Interpump KIT10 – Seal retainer kit 20mm. Replacement seal retainers for the specified Interpump service kit. Match the kit reference and dimensions to the pump’s exploded parts drawing.
Interpump KIT123 – Intake/delivery valve kit
Available for immediate dispatch. Interpump KIT123 – Intake/delivery valve kit. Replacement valve components for the stated Interpump service kit. Check the kit reference, contents and operating version against the pump’s parts drawing.
Interpump KIT124 – Valve cap kit 24 x 1.5 x 17mm
Available for immediate dispatch. Interpump KIT124 – Valve cap kit 24 x 1.5 x 17mm. Replacement valve-cap components for the specified Interpump pump arrangement. Check the cap, material and included O-rings against…
Interpump KIT125 – Backing ring kit 15mm
Available for immediate dispatch. Interpump KIT125 – Backing ring kit 15mm. Replacement ring components for the specified Interpump service kit. Match the kit reference and dimensions to the pump’s exploded parts drawing.
Interpump KIT126 – Backing ring kit 18mm
Available for immediate dispatch. Interpump KIT126 – Backing ring kit 18mm. Replacement ring components for the specified Interpump service kit. Match the kit reference and dimensions to the pump’s exploded parts drawing.
Interpump KIT127 – Seal kit 18mm
Available for immediate dispatch. Interpump KIT127 – Seal kit 18mm. Replacement sealing components for the stated Interpump service kit. Match the kit reference, seal size and contents against the pump’s parts drawing.
Interpump KIT128 – Intermediate ring kit 18mm
Available for immediate dispatch. Interpump KIT128 – Intermediate ring kit 18mm. Replacement intermediate-ring components for the specified Interpump pump arrangement. Match the kit reference, dimensions and drawing position.
Interpump KIT129 – Head ring kit 18mm
Available for immediate dispatch. Head ring kit 18mm for a compatible Interpump assembly. Match KIT129 to your parts diagram and check the listed kit contents before ordering.
Interpump KIT130 – Complete piston seal kit 15mm
Available for immediate dispatch. Interpump KIT130 – Complete piston seal kit 15mm. Replacement sealing components for the stated Interpump service kit. Match the kit reference, seal size and contents against the pump’s…
Interpump KIT131 – Complete seal kit 18mm
Available for immediate dispatch. Interpump KIT131 – Complete seal kit 18mm. Replacement sealing components for the stated Interpump service kit. Match the kit reference, seal size and contents against the pump’s parts…
Interpump KIT132 – Automatic valve kit
Available for immediate dispatch. Interpump KIT132 – Automatic valve kit. Replacement valve components for the stated Interpump service kit. Check the kit reference, contents and operating version against the pump’s parts drawing.
Interpump KIT133 – Valve cap & O-ring kit (cleanmatic)
Available for immediate dispatch. Valve cap & O-ring kit (cleanmatic) for a compatible Interpump assembly. Match KIT133 to your parts diagram and check the listed kit contents before ordering.
Interpump KIT134 – Intake/delivery valve kit
Available for immediate dispatch. Interpump KIT134 – Intake/delivery valve kit. Replacement valve components for the stated Interpump service kit. Check the kit reference, contents and operating version against the pump’s parts drawing.
Interpump KIT136 – Oil seal kit 15x25.4x7
Available for immediate dispatch. Oil seal kit 15x25.4x7 for a compatible Interpump assembly. Match KIT136 to your parts diagram and check the listed kit contents before ordering.
Interpump KIT137 – Regulator valve repair kit
Available for immediate dispatch. Interpump KIT137 – Regulator valve repair kit. A replacement Interpump service kit containing the components listed below. Use the exact kit reference to check it against the pump…