Pressure Washers

DeWalt DXPW4240 Pressure Washer Review and Parts


If you want to get a powerful pressure washer for heavy-duty pressure washing tasks then DeWalt DXPW 4240 would be your best choice. The product comes with 4,200 PSI at 4.0 GPM. Considering its power, you can imagine what you can achieve through this. The product makes a considerable noise while it is run over. This is an outdoor gasoline pressure washer. It is meant to perform heavy-duty tasks and has a very powerful engine, so the user may expect this product to be a bit noisy.

The engine has a power of 389cc. The fuel tank is 6.1 liters. The product requires 86 octane or higher to run over. The engine is 04 stroke air cooled. The product is meant for commercial usages. It can be used in carpentry and for car washing purposes.

Product Dimensions:

  • HONDA GX Commercial Series Engine is inserted in it. The engine starts easily and runs smoothly. Also, it delivers a High Output.
  • Direct Drive Pump & Engine for streamlined power transmission through the engine to pump.
  • The product has Triplex Pump Design with Thermal Relief Valve and Ceramic Pistons.
  • For added versatility and control, the adjustable Unload-er system in place.
  • Welded Construction having Solid Steel 5/8 inch Axle and Tubular Steel having 1-1/4 inch with Steel Engine Plate.
  • For No tools assembly 3/8″ x 50′ Non-marring Hose having Quick Connectors is in place.
  • Quick Connect nozzles of 0°, 15°, 25°, 40°, and Soap. They make switching applications fast and easy.
  • Having Downstream Detergent Injection System.

Ease of Use:

The product comes with two wheels which makes it comfortable to move from one place to another. The handle has a good grip and remains stable while it has been used over. The product comes with multi nozzles to change the pressure level as being required by the user. The product has an oil window, through which the user can easily check the oil level. Overall the comfort and usability factors are considered while manufacturing this product.


The product is meant for commercial purposes, the heavy-duty pressure washing professionals utilize this machine. Though, the users who perform heavy duty pressure washing tasks at homes can use this pressure washer as well.


The product is highly durable if it is kept and maintained well. The user needs to check its oil regularly. Due to its heavy-duty tasks, the user needs to make sure to give it rest and then use it over so the engine wouldn’t get heated over.

Customer Support:

The product has reliable customer support. Whenever you call their customer support, the representatives are very supportive and resolve your query within no time.

Overall Rating:

Overall the product has a good repute and I have seen a lot of users admiring this product. Our rating for this is 4.7/5 stars. Some of the users find complaints with the product probably as of the reason the product requires regular checkups and maintenance.

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