EasyApplianceParts is now PartSelect! We've merged our sites to provide a better shopping experience for you.   Full Details

Find Parts

Parts Departments

Top Model Types

Top Brands

Repair Help

Expert Repair Videos

Keep typing for more specific results...

DPW4240 DeWALT Pressure Washer - Overview

Diagrams for DPW4240

See every part. Know exactly what you need.

Enter a part description. DIY Heroes keep it simple, eg. "belt" or "pump".

Search filter:
Clear Filter
Your search term must have 3 or more characters.
Wheel Kit – Part Number: 5140095-02
$69.00
On Order
Wheel Kit
Part #5140095-02
It is an authentic DeWALT component which is specially designed for pressure washers. This is an identical replacement for a damaged or a missing wheel that was installed on a new unit. It helps to support the equipment allowing for easy transportation. This high-quality wheel kit includes one durable wheel and the hardware to secure it. Check the diagrams for your model to ensure the correct repair procedure. A wrench will be needed to replace this wheel.
Foot – Part Number: 5140095-03
$54.28
In Stock
Foot
Part #5140095-03
This genuine OEM part is made to fit the DeWALT machines listed below. This rubber foot attaches to the underside of the frame, dampening vibrations and keeping the machine stable while protecting surfaces beneath. One (1) foot and one (1) Torx screw are included.
Hose – Part Number: 5140112-86
$355.16
In Stock
Hose
★★★★★
★★★★★
(1)
Part #5140112-86
This is an authentic part which is supplied directly from the original equipment manufacturer for use with DeWalt pressure washers. The purpose of this hose is to connect to the pump and it supplies water under high-pressure to the lance. It is an identical replacement for a faulty or a missing component that was included with a new unit. Check the owners manual and the appropriate diagrams of your model for the correct application of this hose. Note, it is made of a high-quality rubberized material with metal connection fittings on both ends. The hose is sold as an individual component. Replacing it is a simple task that does not require any tools, simply connect it to the unit and the spray gun.
Knob & Bolt Assm. – Part Number: 5140189-00
$45.60
In Stock
Knob & Bolt Assm.
Part #5140189-00
This knob & bolt assembly is an OEM direct from DeWalt. Compatible with several pressure washers, the metal and plastic assembly secures the handle to the frame. No tool should be required for the installation. The knob & bolt assembly is sold individually.
Coupler – Part Number: 5140094-94
$49.46
In Stock
Coupler
Part #5140094-94
This part is an OEM sourced directly from the manufacturer for use in DeWALT pressure washers. The coupler attaches to the pump assembly. It might require a wrench to replace this part if it becomes broken. Keep in mind this high-quality part is made of metal and is priced individually.
Injector Chemical – Part Number: A08935
$62.78
In Stock
Injector Chemical
Part #A08935
O-ring – Part Number: 5140095-40
$55.33
Special Order
O-ring
Part #5140095-40
Hose Chemical – Part Number: 5140094-96
$61.47
Special Order
Hose Chemical
Part #5140094-96
This is a genuine DeWalt replacement part that has been sourced from the original manufacturer to be used with pressure washers. The clear plastic hose is used to carry detergent from the chemical tank to the pump assembly. This item is sold as an individual replacement part.
Lance – Part Number: 5140095-06
$58.56
In Stock
Lance
Part #5140095-06
The lance attaches to the gun and helps to spray high-pressure water out of the device. This item is available as an individual replacement part. It is made out of metal and will need to be replaced if it becomes broken or bent. This is an OEM part sourced directly from the manufacturer and used in DeWALT, DeVilbiss, and Porter Cable pressure washers. A wrench may be needed to help replace this part.
O-Ring – Part Number: 5140095-44
No Longer Available
O-Ring
Part #5140095-44
Fitting – Part Number: 5140095-42
$100.94
Special Order
Fitting
Part #5140095-42
Hose Adapter – Part Number: 5140094-93
$46.42
In Stock
Hose Adapter
Part #5140094-93
It is sold individually. The hose adapter is made out of metal. When replacing this part a wrench set might be required during the installation process. Over time this item may break or strip and will need to be replaced. This is a genuine DeWALT part sourced directly from the manufacturer for use in pressure washers.