Kärcher G 3800 OHT gas pressure washer
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Kärcher G 3800 OHT Gas Pressure Washer


The Kärcher G3800 OHT has been developed with contractors and high-demanding users in mind. Built with a strong and durable three piston crankshaft pump with high-performance unloader valve, the G3800 OHT makes easy work of almost all cleaning challenges.

The reliable Honda GX270 engine and rugged construction of the G8000 OHT ensures that your pressure washer is up for any challenges that you can throw at it.

The G3800 OHT is backed by a 3 year limited engine warranty, a 2 year limited pump warranty, and includes a 50 foot steel braided rubber high pressure hose, 10" pneumatic tires, a durable welded frame, and the VersaGRIP spray gun.

Technical Details:

Model G 3800 OHT
Part Number 1.107-278.0
Performance Data
PSI 3800
GPM 3.5
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 GX270
CC 270
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