Search  for anything...
Westinghouse

Westinghouse WPX4400 Gas Pressure Washer, 4400 PSI and 4.2 GPM, Spray Gun and Wand, 5 Nozzle Set, for Cars/Fences/Driveways/Homes/Patios/Furniture

  • Based on 145 reviews
Condition: New
Checking for the best price...
$849.00 Why this price?
Save $250.00 was $1,099.00

Buy Now, Pay Later

As low as / mo
  • – Up to 36-month term if approved
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

Non-returnable. Transportation of this item is subject to hazardous materials regulation

View our full returns policy here.

Availability: In Stock.
Fulfilled by Amazon
Arrives Saturday, Aug 22
Order within 1 hour and 46 minutes
Available payment plans shown during checkout
Protection Plan Protect Your Purchase
Checking for protection plans...

Recently Viewed

Style: 4400 Max PSI


Features

  • COMMERCIAL GRADE PERFORMANCE: 4400 PSI and 4.2 GPM of powerful, deep cleaning water pressure perfect for decks, sidewalks, siding, fences, railings, garage floors, exterior walls, cars and patio furniture with an easy-to-fill 1.7 gallon gas tank
  • INCLUDES WHAT YOU NEED: 50 foot abrasion resistant Super-Flex hose with lightweight high pressure spray gun and 5 quick connect nozzles (0, 15, 25, 40 & Soap) that are compatible with pressure washer accessories such as surface cleaners, undercarriage cleaners, and foam cannons with M22 fittings
  • POWERFUL WESTINGHOUSE ENGINE: Heavy duty gas powered 420cc 4-Stroke Westinghouse OHV horizontal shaft engine with recoil start - long lasting, commercial grade triplex brass head pump provides 4.2 gallons of water a minute
  • READY TO ROLL: Tough steel frame construction with 12 high profile pneumatic tires that provide easy transportation and maneuverability; Comes with engine oil, tools, and quick start guide to get you started in minutes
  • A NAME YOU CAN TRUST: All Westinghouse pressure washers are functionally tested in the factory and may contain minimum residual oil and/or fuel odor; Backed by 3 year limited manufacturer service, labor and parts coverage

Description

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-Stroke OHV Westinghouse engine and a commercial grade 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 1.7 gallon fuel tank and the high profile pneumatic tires 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.

Brand: Westinghouse


Power Source: fuel_powered


Color: Black


Item Weight: 142 pounds


Hose Length: 50 feet


Product Dimensions: 38"L x 25"W x 30"H


Tank Volume: 6.5 liters


Maximum Flow Rate: 4.2 gpm


Global Trade Identification Number: 93


Maximum Pressure: 4400 psi


Item Weight: 142 pounds


Hose Length: 50 feet


Item Dimensions L x W x H: 38"L x 25"W x 30"H


Tank Volume: 6.5 liters


Power Source: fuel_powered


Maximum Flow Rate: 4.2 gpm


Maximum Pressure: 4400 psi


Color: Black


Brand Name: Westinghouse


Model Number: WPX4400


Global Trade Identification Number: 93


UPC: 850032657693


Manufacturer Warranty Description: 3 Year Limited Warranty


Included Components: Tools


Item Type Name: Gas Pressure Washers


Manufacturer: Westinghouse Outdoor Power Equipment


Manufacturer Part Number: WPX4400


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Aug 22

This item is non-returnable:

Non-returnable. Transportation of this item is subject to hazardous materials regulation

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • The Westinghouse WPX4400 is a great sprayer!
Style: 4400 Max PSI
I really love this pressure washer. The only bad thing is that when I got assembled and ready to use, the pool start was acting up. You had to pull slowly a few times all the way out to get it to work. I honestly don't think that it's a problem with the product itself, I just got one with a faulty pull start. I was refunded the entire amount and now I'm going to purchase the same one again. This sprayer is very powerful. I love it! ... show more
Reviewed in the United States on August 9, 2026 by Lisa
    • Defective
Style: 4400 Max PSI
Showed up with a defective wheel assembly. Will see if it gets replaced. Update. I contacted customer service and they were the model for others to follow. They had me send a few pictures of the problem. Asked a few reasonable questions and sent me, not only the wheel but the entire assembly. Wheel, tire, axle and all washers and retaining clip. Excellent customer service. The machine is a serious piece of equipment. I live in the tropics and mold is a problem in the rainy season. We have a large area of cement, stone, tile and painted surfaces. This machine handles all surfaces with ease. The ability to adjust the pressure is very helpful in preventing damage from excess PSI on softer and painted surfaces. Will strip paint if that is your goal. Well built and great support. ... show more
Reviewed in the United States on February 26, 2026 by Kindle Customer
    • DON'T BUY!
Style: 4400 Max PSI
Review Image by Jorge Santana
I bought 2 of these. First unit I bought did not work out of the box. They replaced it. Second unit I received came crushed by the delivery company. Had damaged muffler and gas tank was bent. They replaced it. So now I have 4 pressure washers in my garage and 2 of them don't work. But wait there's MORE! Today I decided to use 1 of the 2 machines I had not used yet. I went to do my first house washing and concrete cleaning. The machine turned on perfectly so I get to work. About 30 minutes in out turns off. I relieve pressure on the hoses and turn it back on. This happened every 5-10 minutes for the next 2 hours. I decided to go back home and get the other replacement that does work. So I was sent 4 machines and only 1 works now which was also refunded because the downstream injector was not working due to stripped screw from manufacturer. I decided to just use the pump from one of the other damaged pressure washers. So in reality I received 4 machines and none of them has worked properly. Do yourself a favor and get a Honda fitted pressure washer. That's what I'm doing this week. Save up a few more hundred dollars and buy quality. ... show more
Reviewed in the United States on April 13, 2026 by Jorge Santana
    • Solid Pressure Washer
Style: 4400 Max PSI
I've been using this pressure washer for 4 months now and I am extremely pleased with it. I have had no issues or complaints thus far. It's extremely powerful based on its size and gives me enough power to take on every job that I have encountered. Easy to start, never have I gone past the second pull to get it started. For its size, it's easy to pull around but the high pressure hose is fairly long, so you don't need to do a lot of moving of the machine. I do wish the want they gave you had a trigger holder, but that's a minor nuisance. Otherwise, great pressure washer. ... show more
Reviewed in the United States on September 23, 2025 by David Atkinson
    • Nice unit
Style: 4400 Max PSI
Review Image by Banana
The unit looks great put it together. Looks nice. There was a damaged gasket on the exhaust manifold so I have to wait for a replacement port.
Reviewed in the United States on July 3, 2026 by Banana
    • Working Great
Style: 4400 Max PSI
The product showed up in perfect condition delivered by Amazon truck two delivery guys. All the parts were included ,spray nozzles ,oil and funnel wand and spray gun. It also contained extra rubber gaskets for wand and spray connections. Started on second pull which pulled very easy. Used it for 3 hours took a break came back started right up. I have been using 4000psi to 4600psi pressure washers for the last 24 years and this one runs fine and definitely has the power. The price was great and instructions are correct and easy to follow for first timers{just need to read them} Will follow up with other information about performance in couple months ... show more
Reviewed in the United States on October 10, 2025 by T. Jennings
    • Cleans good
Style: 4400 Max PSI
It has a lot of power. Hold the handle firm
Reviewed in the United States on August 8, 2026 by Reginald Leflore
    • Eh
Style: 4400 Max PSI
Great power after 5 hrs of use the center pump bolt came loose and filled the interals with water. Tires where shipped over inflated and dryrotted/cracked in a couple months. Contacted Westinghouse of the take care of known issues will update review
Reviewed in the United States on July 28, 2026 by Adam

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...