Model#: KARN1.107-261.0

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Brand new items;Full manufacturer warranty available
Manufacturer inspected, repaired and tested items; CPO 60 day money back guarantee
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New or Recon items with possible minor cosmetic damage; CPO 60 day money back guarantee
Returned items inspected, repaired and tested by CPO technicians; CPO 60 day money back guarantee

Karcher G3500 OCT G3500 OCT 3,500 PSI 3.2 GPM Gas Pressure Washer

  • Karcher G3500 OCT G3500 OCT 3,500 PSI 3.2 GPM Gas Pressure Washer
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Freight Orders

Freight deliveries require a delivery time be scheduled and someone must be present at the time of delivery to inspect and sign for the merchandise. A representative from the freight carrier will call the phone number entered at checkout to schedule the delivery.

Liftgate Service

For freight deliveries, you have the option of adding a liftgate to your delivery. A liftgate is the device that lowers a product from the truck to ground level.

CPO recommends adding liftgate service for freight deliveries exceeding 100 lbs if you do not have a loading dock or fork lift at the delivery address. Additional charges may apply. The liftgate option will be presented during the checkout process.

Please note that liftgate service only ensures the product is removed from the truck. We recommend you have the additional help of two to four people to move the product to its desired location because drivers are not required to assist.

Requesting liftgate service after ordering may result in additional charges and delays.

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The G3500 OCT is the top of the line model in Karcher's "Pro Series" of gas pressure washers. Driven by a powerful 300cc engine, the ProHD G 600 is the perfect work companion for contractors and demanding users. Equipped with a three piston crankshaft (triplex) pump with professional-grade unloader valve, this unit can handle the largest and most challenging cleaning assignments. It surpasses competing pressure washers with a unique Remote Pressure Control that allows the user to adjust the pressure right at the spray wand, from 2200 to 3500 PSI.?
  • Karcher KXS 300cc engine, CARB/EPA III certified
  • Professional-grade 3-piston crankshaft (triplex) pump
  • Quick connect 50 ft. steel-braided rubber
  • 5 pro-style quick connect nozzles
  • Remote pressure control
  • Detergent siphoning system with filter
  • Onboard accessory storage for all components
  • Durable welded 18 gauge frame outlasts riveted/bolted frames and is powder coated to resist corrosion
  • 10 in. pneumatic tires with metal wheels for easy mobility
  • G3500 OCT 3,500 PSI 3.2 GPM Gas Pressure Washer - 1.107-261.0


Weight: 102.5 lbs.
Adjustable Wand: Yes
Best Uses: Washing Vehicles, Patio Furniture, Fencing
Chemical Injection: Siphon Tube
Engine Displacement: 300cc
Engine Type: Karcher KXS
Flow Rate: 3.2 GPM
Frame Type: Two-Wheel Cart
High Pressure Hose: 50 ft.
Hose Material: Steel Braided
Number of Quick Connect Nozzles Included: 5
Power Type: Gas
Pump Type: Triplex
Spraygun Connection: Quick Connect
Starter: Recoil
Temperature: Cold
Type: Medium-Duty
Wheel Size: 10 in.
Wheel Type: Pneumatic



4.3 / 5.0
3 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Would you recommend?
Yes (2)
Yes, I would recommend this to a friend
Glad I chose this PW !
I used my P/W today for the first time for around 6 Hrs. and I'm impressed with it.Concrete and siding look great!
I know it's a little soon to to rate it but I had to. I like it!
May 30, 2016
Yes, I would recommend this to a friend
All u need
I am a contractor, so it's perfect for me. has the power required and it is easy to regulate from the gun. I can use it from washing the car to a whole house out. just I wanted to know why I can not use bleach instead of detergent. but generally okay. came three days after the order
July 20, 2016
Nice pressure washer, fast free delivery
clean deck and driveway
July 22, 2016

Questions & Answers

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Browse 2 questions Browse 2 questions and 2 answers
Can i use bleach instead of soap?
Red on Jul 8, 2016
BEST ANSWER: Using bleach is not recommended.
Can i use bleach instead of soap?
Red on Jul 8, 2016
BEST ANSWER: Using bleach is not recommended.


New Gas - After the 30-Day "No questions asked" Return Period

Refer product to authorized service center.

Limited 12 Month Warranty - New Cold Water Gasoline Pressure Washers (Karcher G- and HD-Series)

This Karcher product is warranted by Karcher to be free of defects in workmanship and materials under normal use for a period of one (1) year on parts and labor.

Specific warranty applies to:

  • Pumps are warranted for one (1) year on parts and labor.
  • Frames, handles and detergent tanks, as well as other structural components, carry a one (1) year parts and labor warranty.
  • Standard accessories and attachments are warranted for a ninety (90) day period.
  • Any commercial, industrial or rental use of this equipment will reduce the warranty to ninety (90) days.

The warranty period is calculated from the date of purchase by the end user and covers cost for replacement parts / equipment and warranty labor performed. In order to verify a warranty situation, the machine must be evaluated by an Authorized Karcher Service Center. A copy of the original purchase receipt or gift receipt from the original retailer must also accompany the warranty claim. To locate the nearest authorized Karcher service center, please visit our website at

Karcher's obligation under this warranty shall strictly be limited, at Karcher's option, either to replace or repair, through Karcher direct or through an Authorized Karcher Service Dealer without charge during the warranty period any part, which in the opinion of the manufacturer, shows defect in workmanship or material. Service will be scheduled according to the normal work flow and business hours at the service center, and availability of replacement parts. All decisions of Karcher with regard to this limited warranty shall be final.

This warranty does not cover:

  • Merchandise sold as reconditioned, used, demonstration or floor models.
  • Merchandise purchased on eBay and other online auction web sites.
  • Damage caused by misuse, neglect, accident, abuse, improper handling, freezing, normal wear and tear or non-compliance with operator's manual.
  • Damage caused by water sediment, contaminated water supply or use of chemicals and detergents not approved by or recommended by Karcher.
  • Damage caused by acts of nature such as floods, fires, earthquakes, lightning strikes, etc.
  • Devices or accessories not distributed or approved by Karcher. Any use of such said devices or accessories will void implied warranty.
  • Repairs made by the end user or any service center not authorized by Karcher. Any such tampering with Karcher equipment or accessories will void the implied warranty.
  • Any cost for shipping by the customer or authorized service center of the alleged defective part or equipment.
  • Reconditioned Products

This warranty applies only to parts and equipment manufactured by Karcher. Equipment provided, but not manufactured by Karcher (such as gasoline engines) are subject to warranties and service through said manufacturers' service centers according to the terms and conditions provided by the respective original equipment manufacturer. Karcher is not authorized and has no responsibility to provide warranty service for such equipment.

This warranty is non-transferable and applies only to products purchased through a Karcher authorized reseller in the United States and Canada. This warranty gives you specific legal rights. You may have other rights, which vary by country and state/province.