Generac 3100-PSI 2.7-GPM OHV Engine Axial Cam Pump Gas Pressure Washer - CARB-6599 - The Home Depot
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Model # 6599

Internet # 205143586

3100-PSI 2.7-GPM OHV Engine Axial Cam Pump Gas Pressure Washer - CARB

Generac 3100-PSI 2.7-GPM OHV Engine Axial Cam Pump Gas Pressure Washer - CARB

This item has been discontinued.
The Home Depot no longer carries this specific product.

$449.00 / each


Model # 6599

Internet # 205143586

Get cleaning power, reliability and above all ease of use in an affordable, compact power washer. You can use this model to clean everything from patio furniture to driveways and decks. Powerful Generac engine and axial cam pump and are perfectly balanced over the axle for almost effortless maneuverability.

  • Powerful Generac OHV horizontal-shaft engine features low-oil shutdown to protect the engine
  • Easy access axial cam pump, no more kneeling on the ground to connect hoses
  • Integrated spray gun holder holds spray gun securely during transport and storage
  • Ergonomic spray gun cushion grip and easy to pull trigger reduce fatigue and improve comfort
  • 30 ft. PVC hose connects to the rear of the spray gun for maximum convenience
  • User friendly controls all in a single location
  • Convenient on board detergent tanks (2) 3/4 gal.
  • Unique foot rest stabilizes the unit during startup
  • Quick click nozzle tips for tackling any job
  • CARB compliant
  • Home Depot Protection Plan:

    Home Depot Protection Plan

Info & Guides

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Assembled Depth (in.) 
23.3 in 
Assembled Height (in.) 
40.3 in 
Assembled Width (in.) 
16 in 
Hose Diameter (In.) 
Hose length (in.) 
CA (CARB) Compliant 
CARB Compliant 
Detergent tank 
Engine Displacement (cc) 
Engine Make 
OEM Branded 
Engine Type 
Foldable handle 
Fuel tank capacity (gallons) 
Hose Material 
Maximum Pressure (PSI) 
Number of tips included 
Onboard storage 
Pressure Washer Power Type 
Product Weight (lb.) 
67.5 lb 
Pump Brand 
Anno Reverberi (AR) 
Pump Type 
Start Type 
Translucent fuel tank 
Water capability 
Warranty / Certifications
Manufacturer Warranty 
2 Year Limited 


Rated 4.7 out of 5 by 130 reviewers.
Rated 2.0 out of 5.0 by Good features ...... cheap quality I actually like this power washer. It assembled very easily and started up with no problems. It has plenty of power and did a good job power washing my deck. BUT the metal gas tank is defective and leaks gas. I didn't notice this until after I was finished and was putting it away in the garage. Then I noticed a wet spot near the bottom of the gas tank and watched a drip come off of the bolt which holds the tank onto the engine. So somewhere there is a leak, either form the bolted connection or from the tank seam. Why the heck would you design this thing with a seamed metal gas tank ???? May 2, 2015
Rated 5.0 out of 5.0 by Good quality pressure washer I bought this to replace an older model of another brand. Components, including the pump, are easy to access. The oil filler port is small and at a awkward angle, and requires a funnel to avoid making a complete mess when adding oil. Also, like other pressure washers, water source and pressure line must be connected before starting the engine to avoid damaging the pump. So you can't check the operation of the motor or do anything until all the external lines are connected. Pressure and operation are excellent. On-board reservoirs for cleaning fluids are handy. Nozzles are easy to change. Overall a better value than competitors in this price range. April 2, 2015
Rated 5.0 out of 5.0 by Generac 3100 psi pressure washer Bought the unit for automotive shop and home use. Seems to be a great value for the price. Did a lot of research and Generac's reputation for its generators and pressure washers sold me. I wanted a quality, reliable unit that if did have problems I would have the customer service to back it up. I hope I wont have issues with the unit but feel confident Generac would be on top of it. Pressure washer itself is great. Power and supplied pressure nozzles are awesome. Blasts away 40-50 years of grease and dirt with ease. A little flemsy feel when moving it around and I do wish it had beffier wheels/tires but it's not bad. Followed the reccommended setup and will keep Stabil gas treatment in it when not in use. Looking forward to many years of use. April 28, 2015
Rated 5.0 out of 5.0 by Great pressure washer Works very well great pressure motor runs very well Nice appearance great shipping packed in a big box on top of the pallet real nice used to blast off paint off my garage doors did a nice job stripping that used under my truck to blast off rusted on the metal frame and it worked real well for that Real happy with the purchase and price I have a lot of jobs for this pressure washer. May 5, 2015
Rated 5.0 out of 5.0 by Easy Assembly! Easy assembly, lots of features, looks like a reliable design. First use was flawless. May 10, 2015
Rated 5.0 out of 5.0 by Great piece of machinery This product did a fantastic job in stripping the paint off my concrete deck. Easily moved around to do the job. Performed great have so many other jobs to do with it on my wife's honey do list. May 6, 2015
Rated 5.0 out of 5.0 by Power Washer We bought a 3100 psi power washer and love it. Starts so easy does the job great. We would recommend this power washer. The salesman was wonderful answered all our questions and had it shipped to us so fast. Love it. April 30, 2015
  • 2015-05-20T10:39:47.709-05:00
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