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  • Heavy Duty: 3100 PSI at 2.5 GPM
  • Powerful 208cc OHV Westinghouse Engine
  • Includes Five Spray Nozzles for Versatility
  • EnduraGrasp Ergonomic Spray Gun
  • Easy Start Axial Cam Pump for Self Priming and Max Pressure
  • Robust Steel Framing and Never Flat Wheels
  • Built-In 1 Gallon Soap Tank
  • 30-ft Abrasion Resistant Hose
  • 3-Year Limited Warranty and Lifetime Technical Support

MSRP $379.00*

*Manufacturer's suggested retail price. Price excludes applicable taxes. Dealer sets actual selling price.

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Product Description

WPX3100 208cc Westinghouse OHV Engine

208cc Westinghouse OHV Engine with Cast Iron Sleeve

Make large scale cleaning jobs easy. The WPX3100 pressure washer comes with a powerful 208cc OHV horizontal shaft Westinghouse engine, producing 3100 PSI and 2.5 GPM.

Spray Nozzles

5 Spray Nozzles for Versatility

The WPX3100 comes with 5 spray nozzles to tackle a wide variety of jobs: 0°, 15°, 25°, 40°, and soap nozzle.

EnduraGrasp Ergonomic Spray Gun

EnduraGrasp Ergonomic Spray Gun

The WGPX3100 features the EnduraGrasp Ergonomic Spray Gun with locking trigger to ensure comfortable operation and safe storage.

Everything is in the Box Icon

Everything you need is in the box

The WPX3100 also comes with 5 Nozzles, 30′ Hose, Oil, Funnel, Tool Kit, Manual, and Quick Start Guide.

Built-In Soap Tank

Built-In Soap Tank

Built-in soap tank dedicates a one gallon reservoir to add your own detergent or chemical solvent which packs twice the cleaning power to blast away the muck.

Westinghouse Warranty Icon

Easy Start Axial Cam Pump

The maintenance-free Easy Start Axial Cam Pump is small, light, and compact to allow for a self-priming, air-free pumping condition while operating at maximum pressure.

Westinghouse Warranty Icon

3-Year Warranty

All Westinghouse Pressure Washers come with a 3-Year Limited Warranty and Lifetime Technical Support.


WPX3100 Spec Sheet

Model WPX3100
PSI 3100
Flow (Gal/ Min) 2.5
Engine Westinghouse OHV
Engine Type Horizontal Shaft
Engine Displacement 208cc
Fuel Capacity 0.9 Gal (3.3L)
Fuel On/Off Switch Yes
Starting Method Recoil
Low Oil Shutdown No
Oil Capacity 20 oz
Oil Included Yes
Recommended Oil 10W30
Choke Manual
Throttle Control Automatic
Maximum Water Supply Temp 140/60 Max
Thermal Relief Valve Yes
Easy Start Pump Valve Yes
Pump Brand Himore
Pump Type/Pump Axial Cam/PW28-2.5
Pump Material Type Brass
Wheel Size (DxW)(in.) 12×2
Tire Type Never Flat
Nozzles 0°, 15°, 25°, 40° & Soap
Max Outlet Pressure (psi/bar) 3600/248
Hose Length (ft) 30 ft
Hose Diameter (in/D) 5/16
Hose PSI Rating 3100
Hose Connectors M22
Chemical Soap/Tank Yes
Chemical Soap/Tank Capacity 1 Gal (3.6 L)
Handle Type Foam Grip
Frame Construction 1-1/4″ Steel Tubing
Emissions CARB and EPA Compliant
Residential Warranty 3-Year Limited Warranty
Commercial Warranty 1-Year Limited Warranty
Dry Unit Weight 66 lbs (30 kg)
Shipping Weight 79 lbs (36 kg)
Unit Dimensions (HxLxW) 24 in x 19 in x 42 in (61 cm x 48 cm x 107 cm)
 Box Dimensions (HxLxW) 27 in x 21 in x 24 in (69 cm x 53 cm x 61 cm)
UPC 853544008076
GTIN 00853544008076


The following are examples of applications that the Westinghouse WPX3100 Pressure Washer can clean.

  • Paint Stripping
  • Graffiti Removal
  • Two-Story Homes
  • Exterior Siding
  • Decks
  • Patios
  • Sidewalks
  • Driveways
  • Patio Furniture
  • Grills
  • Vehicles


Quick Start Guide


Spec Sheet




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