westinghouse 3400 psi 2.6 gpm gas powered heavy duty pressure washer + soap nozzle / container Front three-quarter view of the Westinghouse WPX3400 showing blue-and-black frame, foam-grip handle, large never-flat rear wheels, mounted 212cc OHV engine, hose reel with coiled high-pressure hose, five color-coded quick-change nozzle tips displayed to the right, and built-in 1.6 L soap tank labeled "Soap"; often used for vehicle and driveway cleaning tasks.
Westinghouse 3400 PSI 2.6 GPM Gas Powered Heavy Duty Pressure Washer + Soap Nozzle / Container
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Westinghouse

Westinghouse 3400 PSI 2.6 GPM Gas Powered Heavy Duty Pressure Washer + Soap Nozzle / Container

|15K ratings

Smart summary

Generated by AI
  • Blasts Away Dirt

    Blasts Away Dirt

    The 3400 PSI and 2.6 GPM flow rate quickly wash away stubborn outdoor stains.
  • No Pump Maintenance

    No Pump Maintenance

    The self-priming axial cam pump is built to run without needing regular servicing.
  • Built In Soap Tank

    Built In Soap Tank

    The 1.6-liter tank lets you add detergent directly for more effective deep cleaning.
  • Five Quick Change Nozzles

    Five Quick Change Nozzles

    Swap between five different spray angles to safely wash various outdoor surfaces.
  • Easy To Roll Around

    Easy To Roll Around

    Never-flat wheels make it easy to maneuver across rough yard terrain.

Specifications

  • Perfect for deep cleaning home siding, windows, cars, patio furniture, and more
  • Delivering 3,400 PSI and 2.6 GPM of pressure with a maintenance-free axial cam pump
  • Heavy-duty 212cc 4-Cycle Horizontal Shaft Westinghouse Engine with 1 gal. fuel tank
  • 5 Quick Connect nozzles: 0°, 15°, 25°, 40°, and soap applicator tip for adjustable spray
  • Add your own chemical or detergent for extra cleaning power with 0.5 gal. soap tank
  • EndraGrasp spray gun with 25 ft. abrasion-resistant hose is lightweight and simple to use
  • Rugged steel frame and high profile 12 in. never-flat wheels make maneuverability easy
  • CARB compliant with 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
    • Current price is $349.00
    Prices may vary in club and online
    Add a protection plan
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    Shipping

    Free for Plus on eligible orders over $50
    Columbus, 43215
    Arrives by Tue, Nov 3
    Return or replace anytime.
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    About this item

    Product details

    The Westinghouse WPX3400 Gas Powered Pressure Washer, with 3400 PSI and 2.6 GPM, is designed to tackle your toughest cleaning jobs with ease. Built with a powerful 4-cycle OHV Westinghouse Engine and a maintenance free axial cam pump, it’s meant for powerful heavy-duty cleaning. With 5 interchangeable nozzle tips and a built in 1.6 L soap tank, the WPX3400 has the versatility to handle a variety of situations and surfaces including brick, stone, concrete, wood, aluminum, and iron. The 3.3 L fuel tank and never-flat 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 WPX3400 Pressure Washer.
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    Key specifications

    Specifications

  • Perfect for deep cleaning home siding, windows, cars, patio furniture, and more
  • Delivering 3,400 PSI and 2.6 GPM of pressure with a maintenance-free axial cam pump
  • Heavy-duty 212cc 4-Cycle Horizontal Shaft Westinghouse Engine with 1 gal. fuel tank
  • 5 Quick Connect nozzles: 0°, 15°, 25°, 40°, and soap applicator tip for adjustable spray
  • Add your own chemical or detergent for extra cleaning power with 0.5 gal. soap tank
  • EndraGrasp spray gun with 25 ft. abrasion-resistant hose is lightweight and simple to use
  • Rugged steel frame and high profile 12 in. never-flat wheels make maneuverability easy
  • CARB compliant with 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

    • Warnings and disclaimers

    WARNING - California Proposition 65

     WARNING: This product can expose you to chemicals including Styrene, which is known to the State of California to cause cancer and Bisphenol A (BPA), which is known to cause birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov.www.P65Warnings.ca.gov 

    Member ratings & reviews

    4.7 out of 5 stars
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    15K ratings15K reviews
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    1. 5 stars80% (12K)
    2. 4 stars16% (2,470)
    3. 3 stars2% (346)
    4. 2 stars1% (87)
    5. 1 star1% (152)
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    Showing 1-3 of 15,068 reviews

    Feb 17, 2026
    Reviewer name: BCP23
    5 out of 5 stars
    5 out of 5 stars review

    Great Purchase

    I just purchased the Westinghouse Power pressure washer and I used it for the first time this weekend to wash the car and it worked better than I expected. I loved the soap dispenser it made washing the car so easy.

    Review from westinghouse.com
    Helpful?4C7Z734DLCN413598421728
    Mar 22, 2026
    Reviewer name: Kent
    5 out of 5 stars
    5 out of 5 stars review

    Verified Purchase

    Power Washer Great-be careful of Allstate Warranty

    If you add the Allstate 4 year warranty, be careful.... Allstate counts the manufactures warranty (1 year) as part of the 4 years... Kind of shady on their part. I ended up canceling the warranty.

    Review from walmart.com
    Helpful?4C7Z734DLCN413598421728
    reply from Westinghouse

    Hi, thank you for your review. Although the warranty mentioned is not associated with Westinghouse directly, we are glad to hear your WPX3400 has been great! If there is anything we can do to assist you with your unit, please reach out to us at 1-855-944-3571 or support@westinghouse.us. Thank you, Cam - Westinghouse

    Sep 13, 2026
    Reviewer name: PaulDI
    5 out of 5 stars
    5 out of 5 stars review

    Great pressure washer.

    I bought this product to replace my failed Troy-Bilt pressure washer, which served me well for 14 years. I am looking forward to this pressure washer maybe outlasting the Troy-Bilt. This pressure washer was easy to assemble. My previous pressure washer was 3000 psi; I am looking forward to the 3400 psi.

    Review from westinghouse.com
    Helpful?4C7Z734DLCN413598421728
    Current price is $349.00
    Prices may vary in club and online
    How do you want your item?

    Shipping

    Free for Plus on eligible orders over $50
    Columbus, 43215
    Arrives by Tue, Nov 3
    Return or replace anytime.

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