Honda WT40 4" 1640l/m High-flow Trash Water Pump

The Honda WT 40 is a robust, high-flow trash water pump that's ideal for messy jobs and dirty water, like on construction sites or at lakes and rivers. It's designed to pump high volumes of water filled with solids up to 31mm, with an outstanding 1640 litres a minute flow rate - that’s the capacity of an average-sized swimming pool, filled with silt, in under an hour! It also has 25m total head - that's about the length of two buses parked end to end! It's built strong to handle the most demanding jobs, making it the prime choice for heavy-duty construction or waste work. It's also ideal for pump hiring.

Note: This is the latest WT40XK3DE model.

✅ Full inspection completed.

As a certified Honda supplier, we perform a full pre-delivery inspection (PDI) on your water pump before we deliver it to you. This includes a test run with fuel and oil inserted, as recommended by Honda.

✅ Warranty paperwork completed.

We register your water pump for its warranty and take care of all of the paperwork, so you don't have to. Find out more about Honda's warranty on their website here.

✅ Oil supplied.

We include the exact amount of oil you'll need in a separate container along with your water pump.

✅ 2 year warranty.

For domestic use. 1 year warranty for professional use. An annual service is required to keep your warranty valid. Near Glasgow? Use our authorised Honda service.

• 2x hose couplings
• Hose bands
• Strainer
• Tool to loosen quick-release bolts on inspection cover

Note: Suction hose and discharge hose not included.

• High-flow trash water pump: The WT40 is the prime choice for messy jobs and dirty water. On construction sites and at lakes and rivers, water is often dirty and filled with silt, sand, gravel and debris. This Honda trash water pump is built strong to handle this. It's specially designed to pump high volumes of water filled with solids without clogging or causing damage, so there’s no need to worry about the water quality:
  
  • Outstanding 1640 litres per minute flow rate - that’s the capacity of an average-sized swimming pool, filled with silt, in under an hour! This impressive performance is due to the unique conical impeller which enables superb pumping and priming performance with reduced clogging and wear. It can handle solids up to 31mm.
  • 25m total head* - that's about the length of two buses parked end to end! This impressive performance is due to the craftmanship of the seals, which ensure that air can't be drawn in - something which, with other water pumps, would cause the all-important vacuum to be lost. The impeller-to-volute clearance has also been designed in this way to ensure a proper vacuum.
  • Abrasion-resistant cast iron volute and impeller reduce wear caused by pumping solids and abrasive materials
  • A strainer ensures that nothing bigger than 31mm gets through this Honda 4 inch water pump
  • Removable inspection cover with quick-release bolts gives you quick and easy access for making inspections and clearing debris, which, in turn, reduces downtime and increases productivity
  • Super-durable silicon carbide mechanical seal keeps water away from the engine
  • Heavy-duty tubular steel frame protects this Honda water pump and enables easy transport
• Commercial-grade GX390 OHV 4-stroke engine: Powerful and efficient with trusted reliability - it must be a Honda! It also has low emissions, plus it's easy to start in all conditions, with automatic decompression to reduce the pull force required.
• Excellent runtime of up to 2 hours and 15 minutes per full fuel tank
• Enhanced anti-vibration system: Vibration can contribute to wear and tear on water pumps. This Honda pump has 45° inclined rubber engine mounts for superior vibration damping compared to industry-standard straight rubber engine mounts, so it hums away nicely without juddering or making a racket.
• Oil alert: The engine automatically shuts down if the oil drops below a safe operating level to prevent damage

*The maximum height that the pump can force water from the suction head to the discharge head.

• Model: WT40XK3DE
• Max. output capacity: 1640 l/min
• Debris size capacity: 31 mm
• Inlet/outlet diameter thread type: 100 mm / 4 " PF
• Total head: 25 m
• Suction head: 8 m
• Pressure: 2.6 bars
• Approx. runtime per full fuel tank: 2 hrs 15 mins
• Fuel type: Unleaded petrol
• Fuel tank capacity: 6.1 l
• Oil capacity: 1.1 l
• Engine model: GX390
• Engine type: 4-stroke, OHV, 1 cylinder
• Displacement: 389 cm³
• Bore × stroke: 88 x 64 mm
• Max. engine speed: 3600 rpm
• Engine net power: 8.7 kW
• Cooling system: Forced air
• Ignition system: Digital CDI
• Starter system: Recoil
• Dimensions (L x W x H): 735 x 535 x 565 mm
• Dry Weight: 78 kg
• Sound pressure level at workstation: 96 dB(A)
  Guaranteed sound power level: 112 dB(A)

As an authorised Honda dealer, we register your Honda product for its warranty and take care of all of the paperwork, so you don't have to!

Warranty length:

• Honda generators:
  Domestic use - 5 year warranty
  Professional use - 1 year warranty
• Honda water pumps:
  Domestic use - 2 year warranty
  Professional use - 1 year warranty

An annual service is required to keep your warranty valid. Near Glasgow? Use our authorised Honda service.

Note: Honda water pumps are intended for pumping water. If you pump any other liquids or chemicals, this will void your warranty.

Delivery Info

Free UK Delivery
Over £99*

Next Working Day Delivery
Order by 3pm*

1 Hour Time Slot
via text alert

Delivery 6 Days a Week
Monday - Saturday

Xmas Holidays: We are now closed for online orders!

Next dispatch will be January 3rd/6th 2025
Feel free to place your order to secure your items and your pricing, we will process and dispatch you order 3rd/6th January.

FREE Delivery

to UK mainland when you spend £99 (up to 30kg).

You can test your delivery postcode at the first step of the checkout.

A surcharge applies for orders that include a 'bulky item' or where the total weight is over 30kg. A 'bulky item' will highlight itself on the product description page. A surcharge also applies for orders that are being delivered to a UK offshore postcode. This surcharge is discounted when you spend over £99.

Order by 3pm for Next Working Day Delivery

Our working days are Monday - Friday.

Only for in-stock items (on the product description page it will display either 'next day' or '3-4 days dispatch'). Order by 2pm for items that trigger a 'freight rate' surcharge at the checkout (e.g. heavy generators and table saws) as well as anything that includes gas canisters (e.g. Paslode nails). Please allow an extra day for Scottish Highlands postcodes. Freight items can not be delivered offshore.

Small Parcel Cheaper Delivery - £3.79

Untracked 7-12 working day delivery (small parcels) (3-5 working day for UK Mainland)

We provide a low-cost delivery for certain small parcels of up to 2kg for orders under £99. This service is provided by Royal Mail (currently on a 7-12 working day/3-5 working day service if in stock and depending on your location). It's applicable on some accessories from Bosch, Festool, DeWalt, Trend, Fein and Makita. Some compact 18V body only tools will also qualify. This service won't accept any combustible items such as canisters, cartridges or lithium batteries.

NEW & Improved Secure Deliveries

PIN code verification at your doorstep

We've improved the security of our deliveries to you with DPD's PIN code verification system. We will be using this service on most orders to ensure your parcel gets to you securely.

You will receive a PIN code via text and/or email which you must recite to the delivery driver on arrival. If someone is receiving the parcel on your behalf, remember to pass on the code to them. The driver can also resend the PIN code to the original contact on arrival if required. This service requires a mobile phone number with your order so please ensure you provide one to take advantage.

- Our deliveries are very easy to track, plus you'll get a handy 1 hour delivery window so you know when to expect your items. You'll receive a tracking number with your 'order dispatched' email.

- Your VAT invoice is always in the box with your goods.

- Your goods are always securely packaged when leaving our warehouse. We strive to ensure your goods reach you in prime condition.

- Our main courier is DPD. We use DPD for the vast majority of our deliveries. APC and TNT handle other specific types of deliveries for us. In poor weather conditions our couriers may experience delays that are out of our control, however we will help you in every way possible to track delivery progress.

- Delivery to construction/job sites is possible, but done so at your own risk. Our service can deliver to an address, but we can't guarantee delivery to a specific person or location at the address. For the best outcome, please provide detailed courier instructions and a contact number that we can pass on to the courier.

- Delivery to 'safe place' is not available for most orders, someone must be present to receive your delivery. We do this to ensure our couriers deliver to the right person at the right address, to ensure your goods are not lost or stolen. Particularly as most orders are of high value.

Prices

UK Standard Delivery (Goods below 30kg)