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DeWalt 4200 PSI - 4.0 GPM Belt Drive Gas Pressure Washer

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DeWalt 4200 PSI - 4.0 GPM Belt Drive Gas Pressure Washer


  • Pressure washer
  • Reliable Dual Belt-drive System for Longer Pump and Engine Life
  • Honda GX390 Commercial Series OHV Engine with Oil Alert
  • Industrial Triplex Pump with Adjustable Unloader System
  • 6.4 Qt Fuel Tank
  • Adjustable Unloaded and Thermal Relief Valve
  • 5 Quick Connect Nozzles tips in 0, 15, 25, 40 degree soap
  • Detergent siphoning tube
  • On-board Gun, Hose and Nozzle Storage
  • 13'' Premium Pneumatic Tires
  • Welded Frame Construction with 1.25'' Tubular Steel Handles, 10 Gauge Steel Frame, 10 Gauge Sub-frame, Solid Steel 0.63'' Axle
  • 4200 PSI / 4.0 GPM Working Capacity
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  • Overall: 26.5" H x 23" W x 36" D
  • Hose Length: 600"
  • Overall Product Weight: 200lbs

DeWalt 4200 PSI - 4.0 GPM Belt Drive Gas Pressure Washer

Weights & Dimensions

  • Overall: 26.5" H x 23" W x 36" D
  • Pressure Washer Gun: 22" W x 7" H
  • Hose Diameter: 0.375"
  • Hose Length: 600"
  • Spray Wand Length: 31"
  • Overall Product Weight: 200lbs


Pressure Washer Type: Cart mountedFinish: Black
Hardware Finish: BlackPowder Coated Finish: Yes
Material: Metal
  • Material Details: Steel
Hardware Material: Stainless steel
Number of Items Included: 1Adjustable Pressure: Yes
Chemical Injection Included: YesEngine Included: Yes
  • Engine Type: 4 Cycle
  • Engine Brand: Honda
  • Engine Size: 390 Cubic Inches
Power Source: GasHose Included: Yes
  • Hose Connection: Quick-connect
  • Hose Material: Rubber
Ceramic Plunger: YesFlow Rate: 4 Gallons per Minute (GPM)
Maximum PSI: 4200Operating PSI: 4200
Pump Type: Triplex plungerStarter Type: Recoil
Wheels Included: Yes
  • Number of Wheels: 2
Thermal Relief Valve Included: Yes
Steam Option Included: NoPressure Washer Gun Included: Yes
Portable: YesSpray Wand Included: Yes
  • Number of Spray Tips: 5
Water Temperature: ColdCommercial Use: Yes
Country of Manufacture: United States 


Assembly Required: NoAdditional Parts Required: No


Product Warranty: 1 year limited warranty overall, 3 years engine, 2 years pump, and 90 day gun, hose, lance and nozzles 


CARB Compliant: YesEISA Compliant: No

About the Manufacturer

In 1924, Raymond E. DeWalt founded DeWalt Tools. DeWALT had been involved with jobs as a millworker for most of his life, and had a necessity to develop a new kind of saw which would enable him better manueverability and control. The result was the first ever radial arm saw. His tool was an instant success, and today is seen commonly in woodshops across the world.

In the early 1940's, with the country involved in World War II, DeWALT grew to support the increasing national defense and wartime machinery requirements. Later, in the 1950's, DeWALT acquired a Canadian division, as well as a 40,000 square-foot manufacturing facility to house their now booming business.

Today the DeWALT Power Tools line consists of over 200 electric power tools and over 800 accessories including: drills and hammer drills; screwdrivers; circular, chop, miter, table, reciprocating, and jig saws; planers; impact wrenches; die, angle, and bench grinders; shears; nibblers; sanders; laminate trimmers; routers, and plate joiners. DeWALT even has its own NASCAR racecar in the Winston Cup series, driven by professional driver Matt Kenseth.

DeWalt 4200 PSI - 4.0 GPM Belt Drive Gas Pressure Washer

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When you buy a DeWalt 4200 PSI - 4.0 GPM Belt Drive Gas Pressure Washer online from Wayfair Supply, we make it as easy as possible for you to find out when your product will be delivered. You can check on a delivery estimate for the DeWalt Part #: DH4240B here. If you have any questions about your purchase or any other Pressure Washers product for sale our customer service representatives are available to help.Whether you just want to buy a DeWalt 4200 PSI - 4.0 GPM Belt Drive Gas Pressure Washer or shop for your entire business, Wayfair Supply has everything you need.
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