G 4000 OH Petrol Pressure Washer

Powerful professional level petrol pressure washer. Ideal for remote loactions and sites without easy access to mains power.

  • Petrol engines - no power supply required.
  • Extra flexbility with no power cord required.
  • Powerful performance
  • Ideal for trailers, HGV's, boats, driveways and much more.
  • Perfect for larger properties.


With a powerful Honda GX 390 motor, this petrol machine boasts many other industry leading features, such as large top storage compartment for accessories, a 15.6m. Quick Connect high pressure hose, solid brass connectors and large never-flat tires. Created with a "workstation" design, this machine makes cleaning easy and convenient. Come experience the Performance Series line of petrol pressure washers today and see why Kärcher makes a difference.


Technical data

Pressure (Pounds per square inch) 4000
Flow rate (Litres per minute) 13.6
Feed temperature (Celsius) Maximum 40
Power (Horsepower) 13
Engine type GX 390
Cylinder capacity 390
Weight incl. packaging (Kilogram) 86.1
Weight without accessories (Kilogram) 49.5
Dimensions (L x W x H) (Millimetre) 873 x 583 x 812


  • Rubber Industrial-grade High Pressure Hose, 15.6 Metre
  • Commercial-grade Trigger Gun with Child Safety Lock
  • Stainless steel spray wand with Quick Connect adapter
  • Integrated Hose, Trigger Gun and Spray Wand Holder
  • Cleaning agent hose, With filter
  • Integrated water filter
  • Garden hose adapter A3/4"
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