Internet #203185026

Model # 60577

Store SKU #933063

Store SO SKU #1000584917

0636893403064

DEWALT

Honda GX390 4,200 PSI 4 GPM Gas Pressure Washer

  • Reliable high performance premium HONDA GX390 Engine
  • Maintenance free AAA Triplex Pump made by Comet
  • Steel-Braided Quick Connect high pressure hose
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Frequently Bought Together

Frequently Bought Together

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Product Overview

  • Reliable high performance premium HONDA GX390 Engine
  • Maintenance free AAA Triplex Pump made by Comet
  • Steel-Braided Quick Connect high pressure hose
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.
  • 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, 15,25,40and 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:

    Pressure Washer Nozzle Selection Guide

  • California residents see Prop 65 WARNINGS

Product Overview

  • Reliable high performance premium HONDA GX390 Engine
  • Maintenance free AAA Triplex Pump made by Comet
  • Steel-Braided Quick Connect high pressure hose
Model #: 60577
Sku #: 933063
Internet #: 203185026

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.

  • 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, 15,25,40and 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:

    Pressure Washer Nozzle Selection Guide

  • California residents see Prop 65 WARNINGS

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.

Key Features

Product Overview
Key Features
  • Reliable high performance premium HONDA GX390 Engine
  • Maintenance free AAA Triplex Pump made by Comet
  • Steel-Braided Quick Connect high pressure hose
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.
  • 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, 15,25,40and 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:

    Pressure Washer Nozzle Selection Guide

  • California residents see Prop 65 WARNINGS

Product Overview

  • Reliable high performance premium HONDA GX390 Engine
  • Maintenance free AAA Triplex Pump made by Comet
  • Steel-Braided Quick Connect high pressure hose
Model #: 60577
Sku #: 933063
Internet #: 203185026

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.

  • 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, 15,25,40and 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:

    Pressure Washer Nozzle Selection Guide

  • California residents see Prop 65 WARNINGS

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.

Compare Similar

Compare Similar Products
Brand DEWALT Simpson DEWALT DEWALT
Name Honda GX200 3,400 PSI 2.5 GPM Gas Pressure Washer SIMPSON PS4240 4200 PSI at 4.0 GPM Gas Pressure Washer Powered by HONDA GX390 Honda GX390 4,200 PSI 4 GPM Belt Drive Gas Pressure Washer Honda GX390 4,200 PSI 4 GPM Gas Pressure Washer
Price
$629.00
$927.78 /box
$1,399.00
Ratings (612) (200) (55) (256)
Commercial Yes Yes Yes Yes
Maximum Pressure (PSI) 3400.000 4200 4200 4200
GPM 2.5 4 4 4
Included Onboard cord storage,Wheels Onboard cord storage,Wheels Onboard cord storage,Wheels Onboard cord storage,Wheels
Features Chemical/detergent injection,Quick connect tips Chemical/detergent injection,Quick connect tips Chemical/detergent injection,Quick connect tips Chemical/detergent injection,Quick connect tips
Pressure Washer Power Type Gas Gas Gas Gas
Refurbished No No No No
View Product View Product View Product View Product

Specifications

Dimensions

Assembled Depth (in.)
37 in
Assembled Height (in.)
27.5 in
Assembled Width (in.)
23.5 in
Hose length (in.)
600
Interior Hose Diameter (In.)
3/8 in
Wheel Diameter (in.)
13 in

Details

Assembly Required
Yes
CA (CARB) Compliant
CARB Compliant
Commercial
Yes
Connection Type
3/8 in. Quick Connect Hose & Trigger Handle
Engine Displacement (cc)
389
Engine Make
Honda
Engine Type
HONDA GX390 Commercial Series OHV Engine with Oil Alert
Features
Chemical/detergent injection,Quick connect tips
Fuel Tank Capacity (gallons)
1.6
GPM
4
Hose Material
Other
Included
Onboard cord storage,Wheels
Maximum Pressure (PSI)
4200
Nozzle Type
Multi-Pattern
Number of tips included
5
PSI Range
3200+ PSI
Pressure Washer Power Type
Gas
Product Weight (lb.)
136.5 lb
Pump Brand
Other
Pump Type
Triplex
Refurbished
No
Returnable
30-Day
Start Type
Recoil Start
Translucent fuel tank
No
Water capability
Cold

Warranty / Certifications

Manufacturer Warranty
3 Year Limited Commercial Engine Warranty : 5 Year Limited Pump Warranty : 10 Year Limited Frame Warranty : 90 Day Limited Accessory Warranty

Specifications

Dimensions

Assembled Depth (in.)
37 in
Assembled Height (in.)
27.5 in
Assembled Width (in.)
23.5 in
Hose length (in.)
600
Interior Hose Diameter (In.)
3/8 in
Wheel Diameter (in.)
13 in

Details

Assembly Required
Yes
CA (CARB) Compliant
CARB Compliant
Commercial
Yes
Connection Type
3/8 in. Quick Connect Hose & Trigger Handle
Engine Displacement (cc)
389
Engine Make
Honda
Engine Type
HONDA GX390 Commercial Series OHV Engine with Oil Alert
Features
Chemical/detergent injection,Quick connect tips
Fuel Tank Capacity (gallons)
1.6
GPM
4
Hose Material
Other
Included
Onboard cord storage,Wheels
Maximum Pressure (PSI)
4200
Nozzle Type
Multi-Pattern
Number of tips included
5
PSI Range
3200+ PSI
Pressure Washer Power Type
Gas
Product Weight (lb.)
136.5 lb
Pump Brand
Other
Pump Type
Triplex
Refurbished
No
Returnable
30-Day
Start Type
Recoil Start
Translucent fuel tank
No
Water capability
Cold

Warranty / Certifications

Manufacturer Warranty
3 Year Limited Commercial Engine Warranty : 5 Year Limited Pump Warranty : 10 Year Limited Frame Warranty : 90 Day Limited Accessory Warranty

Questions & Answers

Will the unit come with oil?

When purchasing new in box, will the unit already have oil in the engine and some fuel in tank? Also, does it come with the detergent siphoning tube?
Asked by: Damian
Yes, all Dewalt preessure washers come with a container of oil. They also come with a chemical siphon tube and filter.
Answered by: dhattan1960
Date published: 2017-03-20

do you have to add oil to the pump before using?

Asked by: Billy
No. Figured it out the hard way.
Answered by: FT
Date published: 2019-06-18

My Dewalt DXPW4200 PSI pressure washer only puts out 3200 psi

The adjustment knob is turn all the way down and it puts out only 3200 PSI. I can't find out how to turn it up. I paid for a 4000 psi washer not a 3000 psi washer need help. When I first used the Dewalt DXPW4200 it seam low on PSI. I ordered a inline gauge to check the pressure to see if I was right and I was.
Asked by: JKR
Pressure, horsepower, flow rates, etc., are always inflated above real-world performance. Same deal with vacuum cleaners, air compressors, motors, pumps, etc. It has always been thus. At best these numbers are useful only for comparing one model relative to others. Unfortunately this is the only way a manufacturer can compete, because they all do it.
Answered by: RJK
Date published: 2019-04-06

How often do you have to change the oil on this machine?

Asked by: George
Annually depending on how many hours it is operated through the year.
Answered by: Nicky
Date published: 2019-02-13
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Customer Reviews

Honda GX390 4,200 PSI 4 GPM Gas Pressure Washer is rated 4.5 out of 5 by 256.
Rated 1 out of 5 by from DON'T BUT ANYTHING WITH A AAA PUMP!!!! I bought my 4200 psi DeWalt pressure washer in August of 2... DON'T BUT ANYTHING WITH A AAA PUMP!!!! I bought my 4200 psi DeWalt pressure washer in August of 2017 and less than 18 months later and under 120 hours of usage the pump lost pressure. It was "supposedly" still under warranty. I brought it in to a DeWalt factory service with a copy of the original receipt from Home Depot as they asked. I waited two weeks to hear if the issue with the pump would be covered under warranty. Turns out that the manufacturer deemed that the issue with the pump was either a worn valve or seal which is not covered under warranty because it is considered normal wear and tear. I could not believe that the valve or seal would wear out in less than 120 hours of use. The repair cost was going to be $850, almost the entire cost of a new pressure washer. Thankfully the DeWalt service center reduced the cost for me to $500 and they replaced the pump for me. I will never buy another pressure washer AAA pump. Sad thing too because I've always known DeWalt to be a good company but I would NOT recommend buying this product because of the pump.
Date published: 2019-04-27
Rated 5 out of 5 by from This is a well made, serious machine! Very easy to "assemble" (3 minutes) and not hard to pull start (2 pulls). If you like the feel of commercial grade machinery, you'll like the build and performance of this powerwasher. The 13 HP Honda provides so much power you can throttle the speed (and pressure) in half without the engine struggling, which is a very useful way to wash delicate items. The high flow rate and high max pressure combined with the wide selection of tips provided allows excellent control for all types of cleaning tasks. Cleaning a sidewalk off after 20 years of moss etc. is easily accomplished with the attachments provided - i.e. you don't need a rotary spray head. This is not easy with the smaller powerwashers. In fact, the astounding difference between this unit's 4 g/min at 4200 psi vs. the performance specs of smaller powerwashers (typically 2.5 g/min at 3000 psi) is difficult to appreciate without actually operating the larger unit! Of course, you don't just carry it in one hand upstairs. (It does roll very well on its large wheels.)
Date published: 2013-05-28
Rated 5 out of 5 by from Great Works great. Start up on the second pull. Very Powerful
Date published: 2019-06-01
Rated 1 out of 5 by from I should say first of all, I can't believe Home Depot would carry this product on their shelves. ... I should say first of all, I can't believe Home Depot would carry this product on their shelves. We have purchased 5 of these pressure washers and each one has had the pump go out in about a year. The worst part is that the warranty states that the pump is covered for 2 yrs but the service center still denied the repairs. I contacted the DeWalt warranty dept who also confirmed that the repairs were covered and the service center STILL denied the repairs. It seems the 3rd party warranty company who has been hired to make repairs under warranty is doing all they can not to cover any repairs. Please note, the pump warranty is 2 yrs! The service center has been telling everyone that the warranty is for 1 yrs. So to recap, $999 x 5 machines that have all stopped working in 12 months. High price to pay. Don't buy this pressure washer. There are many others priced better and with better warranties backed buy much reputable companies. And with much better pumps.
Date published: 2017-08-14
Rated 5 out of 5 by from I use this pressure washer in a commercial cleaning company. Washing houses with #8 nozzles but a... I use this pressure washer in a commercial cleaning company. Washing houses with #8 nozzles but also power a 30" surface cleaner with it! It has the power to make the surface cleaner lift off the ground if your not careful. I was worried when I was researching what machine to get. This machine did not let me down. I also run ethanol stabilizer in it and mobil 1 full synthetic oil. It is almost always a 1 pull start. Ive owned it 14 months and put 2 spark plugs in it so far. It does foul them on occasion and I recommend keeping a spare in hand because when they go the machine is a bear to start. The only other thing I can say is do not let the machine run very long with out spraying. The pump will start to make hot water from the machine not flowing water. The only CON I have with this machine is the wand that comes with it is complete junk. Leaked with in the first couple days. I found some good aftermarket ones and I have a great reliable set up now!
Date published: 2018-05-16
Rated 5 out of 5 by from more than enough power for most projects I run a car wash and needed a very powerful pressure washer for cleaning equipment. This thing fits the bill and then some. It cleans everything very very well, it will make your arms tired pretty quick if you use the narrow degree tips. It took about half an hour to get started because it kept flooding, but I eventually got it going and it's been great ever since. There is a gas shut off valve, remember to shut it off right when you turn the engine off or you run the risk of flooding it. Also remember that you can't run the washer for more than two minutes without letting water pass through the pump or the pressure relief valve will open. No issue with that though, it just might scare someone if they don't read the instructions. I'd recommend this to anyone who wants some serious power, if you use the zero degree tip you can etch wood, sometimes even cut it in half. That's how powerful this thing is!
Date published: 2014-01-29
Rated 5 out of 5 by from In the case of pressure washers, it is better to... In the case of pressure washers, it is better to have too much pressure than too much. The pressure can always be turned down. I added a pressure gauge which should be standard. The actual, out of the box, pressure was 5000 PSI, not the specification pressure of 4400 PSI.
Date published: 2019-08-07
Rated 4 out of 5 by from Good product but start up instructions were confusing and created a mess with two different types... Good product but start up instructions were confusing and created a mess with two different types of oil requirements. Finally figured it out but the quick start instructions and detailed instructions could be much better.
Date published: 2019-06-18
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