DEWALT 4200 PSI 4.0 GPM Gas Cold Water Pressure Washer with HONDA GX390 Engine (49-State)
DEWALT machines are guaranteed tough. Built tough to meet the rigorous demands of the cleaning professional or anyone who expects the most out their machine. Perfect for deck cleaning, wood restoration, paint preparation, graffiti removal and all other professional cleaning services. Our gas-powered machines are equipped with Honda Gx OHV commercial series engines. These engines set the standard for durability and long life. The Honda engines are paired with AAA industrial triplex plunger pumps, a brand with a history of over 40-years of innovation. AAATM pumps are equipped with PowerBoost, this patented technology delivers higher pressure to the spray nozzle, resulting in greater impact and cleaning performance. Exceptionally strong welded steel frame body and pneumatic tires for mobility across most any surface. Pro-style quick connect spray wands and nozzles, with professional spray gun, allows users to operate with ease. High pressure hoses are non-marring, kink and abrasion resistant and utilizes poly and/or steel-braid technologies for exceptional strength and long-life. For those extra dirty jobs, drop the detergent siphoning tube into pressure washer safe detergent and attach the soap applicator nozzle.
DEWALT 4200 PSI 4.0 GPM Gas Cold Water Pressure Washer with HONDA GX390 Engine (49-State)
About This Product
DEWALT machines are guaranteed tough. Built tough to meet the rigorous demands of the cleaning professional or anyone who expects the most out their machine. Perfect for deck cleaning, wood restoration, paint preparation, graffiti removal and all other professional cleaning services. Our gas-powered machines are equipped with Honda Gx OHV commercial series engines. These engines set the standard for durability and long life. The Honda engines are paired with AAA industrial triplex plunger pumps, a brand with a history of over 40-years of innovation. AAATM pumps are equipped with PowerBoost, this patented technology delivers higher pressure to the spray nozzle, resulting in greater impact and cleaning performance. Exceptionally strong welded steel frame body and pneumatic tires for mobility across most any surface. Pro-style quick connect spray wands and nozzles, with professional spray gun, allows users to operate with ease. High pressure hoses are non-marring, kink and abrasion resistant and utilizes poly and/or steel-braid technologies for exceptional strength and long-life. For those extra dirty jobs, drop the detergent siphoning tube into pressure washer safe detergent and attach the soap applicator nozzle.
Highlights
- Honda GX390 OHV commercial series engine with oil alert starts easy, runs smoothly and delivers high output - engine oil is included
- AAA by comet industrial triplex plunger pump with ceramic coated pistons and adjustable unloaded for controlled pressure
- 3/8 in. x 50 ft. high pressure steel-braided hose is non-marring, kink and abrasion resistant and equipped with quick connectors
- Welded steel frame, steel engine plate, solid steel axle and 13 in. pneumatic tires for extreme durability and effortless maneuverability
- Pro-style spray wand with 5 quick connect nozzle tips - 0, 15,25,40 and soap applicator nozzle
- Professional spray gun with side grip designed to be comfortable and easy to operate - safety lock to prevent gun from being accidentally activated
- Convenient on-board accessory storage for spray gun/wand, high pressure hose and nozzles
- Downstream detergent injection system for convenient use of cleaners
- 3-year limited commercial engine warranty, 5-year limited pump warranty, 10-year limited frame warranty, 90-day limited accessory warranty
- Note: product may vary by store
- Choose the best nozzle that fits your pressure washer needs:
| Manufacturer | DEWALT |
|---|---|
| Set Product as New from Date | Feb 9, 2026 |
| Set Product as New to Date | Apr 9, 2026 |
| Hard Drive | 8 GB |