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Model#: GRCN6596

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Generac 6596 2,800 PSI 2.5 GPM Residential Gas Pressure Washer

  • Generac 6596 2,800 PSI 2.5 GPM Residential Gas Pressure Washer
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Let the Generac 2,800 PSI Pressure Washer significantly cut your cleaning time so you and your friends and family can enjoy that large home patio, RV, or the boat sitting in the marina. Generac's pressure washer isn't only a time saver, but an energy saver with an ergonomic spray gun, stability foot rest, and easy-access hose connections so you won't have to kneel down to get the pressure washer set-up.
So if you are tired of rags, mops, and brushes, then it's time to take advantage of the cleaning efficiency that 2,800 lb. per square inch of water power can provide.
Non-CARB Compliant Product - This product does not meet CARB regulations and is not available for sale or use in the state of California.
  • Powerful Generac OHV engine delivers maximum cleaning performance and reliability
  • Axial Cam pump and an easy-access hose connection prevents you from needing to kneel down on the ground
  • Ergonomic spray gun with a molded grip, easier-to-pull trigger, and a rear hose connection for comfort during prolonged use
  • Stabilizing foot rest keeps unit steady for a smoother pull start
  • Oversized never-flat tires provides mobility on rugged terrain
  • Includes a 0 degree, 25 degree, and soap quick-click nozzle tips
  • Designed and built in the USA for rugged quality you can rely on
  • Compact design allows for minimal storage space used in the garage or shed
  • 2,800 PSI 2.5 GPM Residential Gas Pressure Washer - 6596
  • Spray Gun
  • 25 ft. High Pressure Hose
  • (4) Quick-Click Nozzle Tips (0 degree, 25 degree, 40 degree, Soap)


Length: 23.25 in.
Width: 16 in.
Height: 40.25 in.
Weight: 61.5 lbs.
CARB Compliant: Yes
Chemical Injection Method: Detergent Tank
Engine Displacement: 196cc
Engine Make: Generac
Frame Type: 2-Wheel Cart
Fuel Tank Capacity: 3.2 qt.
Hose Connection: M22
Hose Diameter: 1/4 in.
Hose Length: 25 ft.
Hose Material: PVC / Plastic
Max. Water Flow Rate (GPM): 2.5
Max. Water Pressure (PSI): 2800
Pump Type: Axial Cam
Spray Gun Connection: M22
Spray Gun Nozzle: Quick Connect
Spray Gun Tips Included: 4
Starting System: Recoil
Water Temperature: Cold
Wheel Size: 10 in.



5.0 / 5.0
10 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Would you recommend?
Yes (10)
Powerful (9)
Lightweight (7)
Yes, I would recommend this to a friend
excellent product, power machine,
cleaning deck, wash fence, wash car, clean cement floors, get red of green stain on wood, clean patio table and chairs.
June 13, 2014
Yes, I would recommend this to a friend
Great for Homeowner
Pool Deck, Driveway, Brick Chimney, Mailbox, sidewalk
June 12, 2014
Yes, I would recommend this to a friend
Quality product!! Works great!!
Works great with rotory tip!
July 28, 2014
Yes, I would recommend this to a friend
Sweet Machine
I have used it twice. Once in our courtyard and once on our driveway. This is the best power washer I have ever used. Starts easily and has plenty of power. Nozzles are easy to change and all the connections are heavy duty. Everything is well thought out and easily accessible.
May 22, 2015
Yes, I would recommend this to a friend
"Plenty of bang for the buck"
Used it to pressure wash siding on 1700 square foot house and metal shop. Spray hose a little stiff. Unit worked as described.
Yes, I would recommend this to a friend
I would buy this product again .
Easy to set up, although set up directions needs improvement
August 13, 2015
Yes, I would recommend this to a friend
Great pressure Washer with convenient storage for parts
Most of my use is preparing the decks for sealing, also useful for cleaning up the metal outdoor furniture, the washer is light weight and very mobile , everything is at your finger tips. Nice machine
March 24, 2016
Yes, I would recommend this to a friend
Great Pressure Washer
Works great, why wouldn't it? It's American made!
March 22, 2016
Yes, I would recommend this to a friend
Excellent bang for the buck!!
All applications used for were met with ease.....not a big box store wannabe pressure washer....
Tyler Tool has once again provided an excellent product and super fast shipping!
All the pros know that Tyler Tool is at the top of the list for ANY of their needs!!!!!
Thank you once again for exceeding my expectations.
October 6, 2015
Yes, I would recommend this to a friend
geez louise it works with ease
Handy way everything is set up for storage and transport, ease of transporting unit, replaceable tips is a plus and available in several stores and on line. good unit, good company
April 12, 2016

Questions & Answers

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Browse 3 questions Browse 3 questions and 3 answers
I have a 2700 psi washer. need to know what size the siphon hose is. Mine hated life and jumped on the muffle because it was unhappy.
Doug C on May 11, 2015
BEST ANSWER: Please contact Generac directly for that information, they can be reached at 888-436-3722.
What is the cost to ship to the city bellow;
jim on Nov 21, 2014
BEST ANSWER: Shipping is currently free on this item
What is the cost to ship to the city bellow;
jim on Nov 21, 2014
BEST ANSWER: Shipping is currently free on this item



For a period of two years from the date of original sale, Generac Power Systems, Inc. (Generac) warrants its Pressure Washers will be free from defects in materials and workmanship for the items and period set forth below. Generac will, at its option, repair or replace any part which, upon examination, inspection and testing by Generac or a Generac Authorized Warranty Service Dealer, is found to be defective. Repair or replacement pursuant to this limited warranty shall not renew or extend the original warranty period. Any repaired product shall be warranted for the remaining original warranty period only. Any equipment that the purchaser/owner claims to be defective must be returned to and examined by the nearest Generac Authorized Warranty Service Dealer. All transportation costs under the warranty, including return to the factory, are to be borne and prepaid by the purchaser/owner. This warranty applies only to Generac Pressure Washers and is not transferable from original purchaser. Save your proof-of-purchase receipt. If you do not provide proof of the initial purchase date, the manufacturer’s shipping date of the product will be used to determine the warranty period.

***This Warranty only applies to units sold for use in the US and Canada.***


Consumer applications are warranted for two (2) years.


YEAR ONE – Limited comprehensive coverage on Labor and Part(s) (proof of purchase and maintenance is required):

  • • All Components

YEAR TWO - Limited comprehensive coverage on Part(s) (proof of purchase and maintenance is required):

  • • Engine only – Major components including: Block, head, crank, cam, rods and pistons.

NOTE: For the purpose of this warranty “consumer use” means personal residential household or recreational use by original purchaser. Any use of the Pressure Washer in a commercial or rental application will void the warranty.


  • • The customer is responsible to read and follow all operating instructions.
  • • Products that are damaged due to improper operation, will not be covered by warranty. This includes water pump components that are started without the required water flow and pressure.
  • • The customer will be responsible to transport the product to an authorized Generac repair facility for all Warranty All Components.
  • • Verification of maintenance may be requested for coverage of Warranty Repairs.
  • • Warranty Labor Rates are based on normal working hours. Additional costs for overtime, holiday or emergency labor costs for repairs outside normal business hours will be the responsibility of the customer.
  • • Warranty Parts shipment costs are reimbursed at ground shipment rates. Costs related to requests for expedited shipping will be the responsibility of the customer.


  • • Generac pressure washers that utilize non-Generac replacement parts.
  • • Costs of normal maintenance and adjustments.
  • • Failures caused by any contaminated or improper fuels, oils or lack of proper oil levels.
  • • Repairs or diagnostics performed by individuals other than Guardian/Generac authorized dealers not authorized in writing by Generac Power Systems.
  • • Failures due, but not limited, to normal wear and tear, accident, misuse, abuse, negligence or improper use. As with all mechanical devices, the Generac engines need periodic part(s) service and replacement to perform as designed. This warranty will not cover repair when normal use has exhausted the life of a part(s) or engine.
  • • Failures caused by any act of God and other force majeure events beyond the manufactures control.
  • • Water freezing in the pump (water must be drained from the pump at the end of the season in freezing climates).
  • • Damage related to rodent and/or insect infestation.
  • • Products that are modified or altered in a manner not authorized by Generac in writing.
  • • Any incidental, consequential or indirect damages caused by defects in materials or workmanship, or any delay in repair or replacement of the defective part(s).
  • • Failure due to misapplication.
  • • Expenses related to “customer instruction” or troubleshooting where no manufacturing defect is found.
  • • Rental equipment used while warranty repairs are being performed.
  • • Starting batteries, fuses, filters, light bulbs and engine fluids.

THIS WARRANTY IS IN PLACE OF ALL OTHER WARRANTIES, EXPRESSED OR IMPLIED, SPECIFICALLY, GENERAC POWER SYSTEMS MAKES NO OTHER WARRANTIES AS TO THE MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Any implied warranties which are allowed by law, shall be limited in duration to the terms of the express warranty provided herein. Some states do not allow limitations on how long an implied warranty lasts, so the above limitation may not apply to purchaser/owner.

GENERAC POWER SYSTEMS ONLY LIABILITY SHALL BE THE REPAIR OR REPLACEMENT OF PART(S) AS STATED ABOVE. IN NO EVENT SHALL GENERAC POWER SYSTEMS BE LIABLE FOR ANY INCIDENTAL, OR CONSEQUENTIAL DAMAGES, EVEN IF SUCH DAMAGES ARE A DIRECT RESULT OF GENERAC POWER SYSTEMS, INC. NEGLIGENCE. Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above limitations may not apply to purchaser/owner. Purchaser/owner agrees to make no claims against Generac Power Systems, Inc. based on negligence. This warranty gives purchaser/owner specific legal rights. Purchaser/owner also may have other rights that vary from state to state.