Kärcher G 4000 OH gas pressure washer
  • SKU: 1.194-801.0

Kärcher Gas Pressure Washer G 4000 OH


The Kärcher G4000 OH is built for heavy-duty use requiring high-performance. With industry-leading features such as the reliable 390cc Honda GX engine, and Kärcher's high-performance, industrial-grade pump with brass head, the G4000 OH is built to get the job done. 

The G4000 OH includes Remote Pressure Control, exclusive to the G4000 OH. This highly requested feature allows the operator to continuously work as well as change the water pressure, without the need to stop each time for adjustment. Remote Pressure Control, plus the VersaGRIP trigger gun, stainless steel spray want, 10" pneumatic tires and metal wheels, a 50-foot steel-braided rubber hose, and a set of Kärcher's patented Pro-Style quick connect nozzles, makes easy and highly-efficient operation for any user.

Backed by a 3 year limited engine warranty, and a 2 year limited pump warranty, the Kärcher G4000 OH is ready to tackle the hardest cleaning jobs.


Technical Details:

Model G 4000 OH
Part Number 1.194.801.0
Performance Data
PSI 4000
GPM 3.6
Included Features  
  • VersaGRIP
  • Remote Pressure Control
  • 50 Ft. Steel-Braided Rubber Hose
  • Stainless Steel Spray Wand
  • Quick Connect Nozzles (0, 15, 25, 40, Soap)
  • Detergent Siphon Hose
  • Hose & Trigger Gun Holder with Integrated Spray Nozzle Holder
  • Low Oil Safety Switch
Engine Specifications


Engine Brand Honda GX390
CC 389
Carb Compliant  CARB/EPA III
Pump Specifications
Type Crankshaft/Triplex
Head Brass
Water Inlet 3/8" Garden Hose
Design Specifications  
Colour Frame/Housing Titanium Powder Coat
Wheels 10" Pheumatic