WP40 GX390 Honda – 4″ Transfer Pump

WP40 GX390 Honda - 4" Transfer Pump

Ultra High Output, Transfer Pump

  • 4″ Suction and Discharge Ports
  • 1400 lpm Discharge Capacity
  • Head 36 psi max
  • Silicon Carbide Mechanical Seals – MS
  • Viton Elastomers
  • Self-priming
  • Compatible for Diesel Fuel Pumping
  • Cast Iron Impeller & Volute
  • Honda GX390 Petrol Engine
  • Comes with 3-year engine warranty

This product is currently out of stock and unavailable.

SKU 399BWP40A/GX390RECOIL Category


Flow Chart

*flow chart is based on 3,000RPM

Product Details

The WP40 GX390 (4″ inch Inlet/Outlet) is the ULTIMATE Transfer Pump on a 13HP Petrol Engine for higher volume pumping applications. Able to efficiently pump 1000 litres a minute with an impressive head pressure of 25 meters (36psi max pressure). This petrol water pump is suitable for simple on-site or off-site de-watering or fluid transfer jobs. The WP40 GX390 petrol water pump comes complete with viton elastomers throughout and a high end quality silicon carbide mechanical seals that are compatible for pumping diesel. The Impeller and Volute are made of a heavy duty cast iron, giving this pump a long life of pumping!

The WP40 GX390 is definitely a quality backed product, recommended by many industries in the area of commercial, marine, mining, drilling, and industrial.

This unit comes standard with a Galvanised Frame with Resilient Mounts.

Covered by Honda Australia’s GX Series 3 year warranty and Pumps Australia’s 1 year pump warranty.


Additional information

Inlet size mm/inches


Outlet size mm/inches


Max head m


Engine model

Honda GX390

Engine hp


Electric start engine


Weight kg


Category types

Water Transfer Pump



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