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Westinghouse 4400-PSI, 4.2-GPM Heavy Duty Gas Pressure Washer with 5 Nozzles
Key item features
- Powerful Cleaning: Perfect for deep cleaning home siding, windows, cars, patio furniture, and more with 4400 PSI and 4.2 GPM of pressure.
- Durable Engine: Heavy-duty 420cc 4-Cycle Horizontal Shaft Westinghouse Engine with a 1.7 gal. fuel tank for extended use.
- Versatile Nozzles: Includes 5 Quick Connect nozzles (0, 15, 25, 40 degrees, and soap applicator) for adjustable spray patterns.
- Easy Maneuverability: Rugged steel frame and high profile 12 in. never-flat wheels make it easy to move around.
- Convenient Spray Gun: EndraGrasp spray gun with a 50 ft. abrasion-resistant hose is lightweight and simple to use.
- Maintenance Free: Features a maintenance free triplex brass head pump for reliable performance.
- Factory Tested: All Westinghouse pressure washers are functionally tested in the factory and may contain minimum residual oil and/or fuel odor.
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Specs
- Maximum psi4400 psi
- Gallons per minute4.2 GPM
- Rec. useResidential
- Power typeGas
- FeaturesQuick Connect Tips
- Engine displacement420 cc
Reviews summary
Pros
- : Assembly typically takes 15-30 minutes with minimal tools and clear instructions.
- : Delivers ample pressure and flow rate for various cleaning tasks.
- : Offers great value for the cost.
- : Product has a solid and durable build with excellent fit.
- : Directions are simple and understandable for assembly and operation.
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Current price is USD$849.00
Price when purchased online
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About this item
Product details
The Westinghouse WPX4400 Gas Powered Pressure Washer, with 4400 PSI and 4.2 GPM, is designed to tackle your toughest cleaning jobs with ease. Built with a powerful 4-cycle OHV Westinghouse Engine and a maintenance free triplex brass head pump, it’s meant for powerful heavy-duty cleaning. With 5 interchangeable nozzle tips, the WPX4400 has the versatility to handle a variety of situations and surfaces including brick, stone, concrete, wood, aluminum, and iron. The 6.5 L fuel tank and the high profile wheels offer easy mobility and maneuverability, allowing you to get into those hard-to-reach places with the toughest grime. Make all your deep-cleaning projects easier than ever before with the Westinghouse WPX4400 Pressure Washer.
- Perfect for deep cleaning home siding, windows, cars, patio furniture, and more
- Delivering 4400 PSI and 4.2 GPM of pressure with a maintenance free triplex brass head pump
- Heavy-duty 420cc 4-Cycle Horizontal Shaft Westinghouse Engine with 1.7 gal. fuel tank
- 5 Quick Connect nozzles: 0°, 15°, 25°, 40°, and soap applicator tip for adjustable spray
- EndraGrasp spray gun with 50 ft. abrasion-resistant hose is lightweight and simple to use
- Rugged steel frame and high profile 12 in. never-flat wheels make maneuverability easy
- Comes with a 3-year limited warranty and lifetime technical service
- All Westinghouse pressure washers are functionally tested in the factory and may contain minimum residual oil and/or fuel odor
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Warranty
Warranty information
3 Year Limited Warranty
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Warnings
WARNING: Operating, servicing and maintaining this equipment can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary, service your equipment in a well-ventilated area and wear gloves or wash your hands frequently when servicing your equipment. For more information go to www.P65Warnings.ca.gov.Popular items in this category
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Customer ratings & reviews
How item rating is calculated
Reviews summary
Pros
- : Assembly typically takes 15-30 minutes with minimal tools and clear instructions.
- : Delivers ample pressure and flow rate for various cleaning tasks.
- : Offers great value for the cost.
- : Product has a solid and durable build with excellent fit.
- : Directions are simple and understandable for assembly and operation.
Generated by AI
Customer images
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Showing 1-3 of 24,429 reviews
Aug 6, 2025
Papas7
5 out of 5 stars review
This pressure washer passed our expectations
We bought this pressure washer to tackle taking the paint off our old wooden deck.It did the job well.We then continued on to our cement patio it cleaned all the mold and mildew from it.Continued on to the garage floor came out beautifully.We didn't think it would work as well as it did.We are thrilled with this purchase
Review from westinghouse.com
Helpful?594RGQJWC6JL1950120545
Nov 26, 2025
Scott*the*Hoosier
5 out of 5 stars review
Easy to assemble and provided great cleaning power
I just purchased this pressure washer Model WPX3600 and assembled it in less than an hour. I then used it to clean the aluminum siding on my house. It gave great cleaning power and I had the job finished in 2 hours. No complaints, and it was a good buy. It appears to be well built with good quality parts.
Review from westinghouse.com
Helpful?594RGQJWC6JL1950120545
Dec 18, 2025
Doomsday
5 out of 5 stars review
Love it
I aboslutely love this; it "tears" through the work that needs done. I also got the extra attachments for the car and the surface cleaner. I was able to cancel the car wash membership since this is actually better! The surface cleaner made short work of the driveway at 4400 PSI. I was looking at this and Simpson,in the end I chose this. Buy it, you won't be disappointed!
Review from westinghouse.com
Helpful?594RGQJWC6JL1950120545
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