Genuine Honda 4" Water Transfer Pump, by Water Master. 1 Year Warranty. The MH40-2 is a 4″ Water Transfer Pump with a high flow rate up to 1,680 L/min, and large, robust single impeller. This pump is lighter than many competitors, and with a sturdy roll frame, it is a portable solution for moving a lot of water. It is powered with the legendary reliability of a Honda GX petrol engine. Manufactured in Australia it is made with high-quality parts and the pump components are all made from cast aluminium.

Perfect for water transfer between dams or tanks, flood irrigation, site dewatering and stock watering.

This model supersedes the MH40 model.

Water Master Water Transfer Pumps are renowned for their durability and portable design.  With heads to 33 m and flows up to a massive 1420 L/min, this impressive pump won’t let you down - powered by the famous Honda GX270 engine and backed by a two-year warranty with a national service support network. 


  • General-purpose de-watering
  • Anywhere heavy-duty portable pumps are needed


  • Construction Job Site
  • Rental
  • Agricultural


SKU MH40-2
Model # MH40
Barcode # 9334786003681
Brand Water Master
Shipping Weight 65.0000kg
Shipping Width 0.560m
Shipping Height 0.610m
Shipping Length 0.800m
Type Standard Pressure Pump
Flow Rate L/Min 1420.0 Litres / minute
Maximum Head (Meters) 33.0 Meters
Discharge Size (Inches) 4.0"
Engine Honda GX270
Starting System Recoil. (Electric optional extra)
Fuel Tank Capacity 5.3 L
Suction Size 4"
Fuel Type Unleaded Petrol
Dimensions (LxWxH) mm 617 x 470 x 570
Net Weight (kg) 50.0 Kg
Manufacturers Warranty 1 Year Manufacturer Pump Warranty
Engine Warranty 3 year engine warranty
Popular Product Applications Water transfer pump, petrol water pump, water pump, irrigation pump

2 Year warranty

Free Delivery:

Free delivery applies to orders with a value over $100 (Including GST), however, some are excluded as follows:

  • Orders with items that are deemed bulky, large or heavy. (EG: 20KG Oil Drum, Compressors, Welders, long drawer slides, etc…)
  • Orders with items that are deemed as dangerous (Aerosol, Flammable products, etc...)
  • Locations that are deemed as remote or rural by TNT or Australia Post. Your Shipping fee can be calculated on product pages and it will be charged at checkout.

Delivery Times:

For standard and express delivery, typically your order will get processed up to 3 business days before dispatch. In some instances, there can be a slight delay due to a high volume of orders. Once the parcel is in the courier's hands, it is out of our control. Parcels going from VIC to non-Metro for standard and express might take slightly longer. If you request something by a certain day, please contact us via E-mail or call before you place the order.


Pick up in Store:

Click and Collect is available Monday to Friday (8am to 5pm)

You will be contacted by the warehouse to inform you when your order is ready for collection. Your order will not be ready for collection until notified by our warehouse.

If you require an urgent pick up. Please contact us via email or phone so this can be arranged.

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