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4.3 out of 5 stars. 89 reviews
A woman outside with a dog
A woman outside with a dog

SIMPSON 3,100 PSI 2.3 GPM Gas Cold Water MegaShot Pressure Washer

SIMPSON 3,100 PSI 2.3 GPM Gas Cold Water MegaShot Pressure Washer

Item # 174046399

SIMPSON SIMPSON 3,100 PSI 2.3 GPM Gas Cold Water MegaShot Pressure Washer
SIMPSON SIMPSON 3,100 PSI 2.3 GPM Gas Cold Water MegaShot Pressure Washer
$349.99
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or

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SIMPSON 3,100 PSI 2.3 GPM Gas Cold Water MegaShot Pressure Washer

Item # 174046399

SIMPSON SIMPSON 3,100 PSI 2.3 GPM Gas Cold Water MegaShot Pressure Washer
SIMPSON SIMPSON 3,100 PSI 2.3 GPM Gas Cold Water MegaShot Pressure Washer

Buy Any Pressure Washer, Get 20% Off Pressure Washer Accessories

$349.99
or
or
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$59/mo.†  suggested payments with 6 Months Financing or earn $17 in Rewards+ on this purchase.

Add this item to unlock free delivery!

Shopping at

Grassland (franklin) TN

Delivery to

Free standard delivery on online footwear & Clothing purchases of $49 and over.


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Powersport plans are not available in CA & MD.
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The SIMPSON MegaShot Series is perfect for the "Do-it-Yourselfer" looking for maximum performance with minimal investment. Simple to use and great for cleaning decks, patios, outdoor furniture, house siding, and prepping home exteriors for painting. Its compact design is lightweight and small enough to be easily transported by one person. Equipped with a premium (50-State compliant) CRX engine and built with high-quality components, it is designed for optimum performance and renowned for being easy to start. The OEM Technologies axial cam pump is maintenance-free with a thermal relief valve to help prevent overheating. The MorFlex, 25-ft. high-pressure hose is flexible, kink, and abrasion-resistant with a non-marring polyurethane outer jacket. With a quick-connect nozzle system, it allows for fast changes between different spray patterns, making your cleaning tasks even more efficient. Additionally, the durable steel frame construction ensures stability and long-lasting use, providing excellent value for your investment.Actual product may vary slightly from product images

For additional information on this product, please see the Product Documents section for all downloadable user manuals, installation guides, brochures and warranty statements.

Looking for more information on pressure washers? Check out our guide on how to maintain a pressure washer in the product documents section.

  • CRX 210 engine is equipped with a low oil shutdown feature
  • OEM Technologies axial cam pump is maintenance-free with a thermal relief valve to help prevent overheating
  • MorFlex 1/4 in. x 25-ft. high-pressure hose is non-marring, flexible and abrasion-resistant
  • Welded steel frame construction with a powder-coated finish for durability and corrosion-resistance
  • 10 in. premium pneumatic tires for ease of maneuverability across various terrain
  • 5 quick connect nozzles at 0, 15, 25 and 40, and soap nozzle to use for a variety of cleaning applications
  • Pressure washer dimensions measure 35.25 in. L x 21.5 in. W x 21.5 in. H
  • Unit Weight: 63 lbs.
  • 16" wand lance included
  • 2 year limited consumer engine warranty; 2 year limited consumer pump warranty; 5 year limited consumer frame warranty; 90 day limited accessory warranty

Q&As

1 - 10 of 12 Questions

Q: I recently bought this item and my nozzle is already not functioning. How do I put in a warranty claim for new nozzle?

a month ago
1 Answer
  • AI-generated, Human-approved
    A: To file a warranty claim for your nozzle, you can contact Simpson customer support at 877-362-4271 or email productsupport@simpsoncleaning.com. This product includes a 90-day limited accessory warranty that covers the nozzles.
    28 days ago
    Helpful?

Q: spark plug specs

9 months ago
1 Answer
  • A: Hi, bakerstreet. The replacement part for the spark plug is 7111151 and can be purchased here: https://www.allpartsinc.com/, 1-269-685-4123. Thanks for reaching out & let us know if we can be of further help!
    Anonymous9 months ago
    Helpful?

Q: Fresh out of the box will not start. Hooked everything up per instructions. Purged hose and wand. Has oil and gas.

a year ago
1 Answer
  • A: We're glad you reached out, Scott. This certainly isn't what we expect to hear & we're sorry for the trouble starting. If you would at your earliest convenience reach out to our team at 877-362-4271 or email us at productsupport@simpsoncleaning.com, we hope to determine just what might be causing the trouble & how to improve this experience as quickly as possible. We look forward to hearing from you!
    Anonymousa year ago
    Helpful?

Q: Why does water come out of the gold valve on the back bittom? Is thatblike a relief valve

a year ago
1 Answer
  • A: Hi, Jimt. Thank you for your question. This would be the thermal relief valve, which opens when the water temperature reaches 145 degrees. This normally occurs when the instructions in the owner's manual are not followed and the machine is allowed to run for over 2 to 3 minutes without the trigger being pulled, risking damage to the pump. Hope this helps!
    Anonymousa year ago
    Helpful?

Q: Where does the water hook up to?

a year ago
1 Answer
  • A: Hi, Phil. If you check out our "how to" media on the Simpson website, you should find everything you need to know & more! https://simpsoncleaning.com/media/ Give us a call at 877-362-4271 or email us at productsupport@simpsoncleaning.com if we can be of further assistance!
    Anonymousa year ago
    Helpful?

Q: My 3100 power washer has stopped dispensing chemical. The little spring and ball bearing look to be in good shape. Any Ideas??

2 years ago
1 Answer
  • A: Thanks for reaching out, Wynn. We're sorry to hear about the soap trouble. If you would give our team a call at 877-362-4271 or email us at productsupport@simpsoncleaning.com we would be happy to do a little troubleshooting to determine how to resolve the issue. We hope you will be in touch soon!
    Anonymous2 years ago
    Helpful?

Q: my simpson 3100 has an issue it locks up. I cant pull start it unless I relieve the water out of the wand. It runs as long as I hold the trigger, but not pushing the normal pressure out. If I release trigger motor stops running.

2 years ago
1 Answer
  • A: Hi, dave. We're concerned to hear about your pressure loss and would like to help. If you would contact our support team directly at 877-362-4271 or email us at productsupport@simpsoncleaning.com, we hope to do some troubleshooting to determine what's needed to get you operating at peak performance again as soon as possible. Thanks for reaching out & we hope you will be in touch!
    Anonymous2 years ago
    Helpful?

Q: how many 0Z oil goes in 3100 psi, 2.3 GPM, 208 cc pressure washer MS 61217. Reason I ask: 16 oz came with unit, but spec I see in manual says 21 ounces. I put the 16 oz in But haven't used yet bec not sure if I have to buy & add 5 more oz

3 years ago
1 Answer
  • A: Hi, Oh Davey. Thanks for reaching out. 16 oz. should be correct. Hope this helps!
    Anonymous3 years ago
    Helpful?

Q: What is the difference between cold water megashot and cold water premium?

3 years ago
2 Answers
  • A: Great question! Did you know you can do a side by side comparison on our website? Here's how: **HOW TO USE COMPARE FEATURE** The Tractor Supply website has an awesome comparison feature! 1. Simply head back over to the website, search search brand name/product name you want to compare and it will pull up a list of all available items. 2. Scroll through the options and in the lower left hand corner of each product is a small box and the word compare. Click on up to 4 different boxes/items. 3. Click on the word Compare at the bottom of the page. 4. Finally, this will open up a new page with the specifications for the products you selected and you can compare the items.
    Anonymous3 years ago
    Helpful?

Q: Who manufactures the motor for these?

3 years ago
2 Answers
  • A: Hi Albert The engine brand is CRX. The CRX Engine Line was born out of a combined 200+ years of industry leading engineering experience and innovation from FNA Group, Inc.
    Anonymous3 years ago
    Helpful?
1 - 10 of 12 Questions

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4.3
15 out of 21 (71%) reviewers recommend this product

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Summary of Reviews

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Customers overwhelmingly praise the powerful engine performance and reliable startup, with most noting it starts on the first or second pull and delivers strong pressure for driveways and outdoor surfaces. Many highlight sturdy construction, quality materials, and excellent value for the price. Some...
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1 to 4 of 89 Reviews .
1 – 4 of 89 Reviews
US
Review 1

Light and easy to lift

a day ago
Just bought this pressure washer and will be working it tomorrow. Needed to purchase fittings for the hose and gun. Thought they should come with the machine. Can’t wait to fire it up.

Originally posted on simpsoncleaning.com

Response from simpsoncleaning.com:
21 hours ago
Simpson Team
Hello, Jim Osuna. If you would give our team a call at 877-362-4271 or email us at productsupport@simpsoncleaning.com, we want to ensure you have everything that should have been included in the box as soon as possible! We're glad you've enjoyed the easy portability & are excited for you to fire up your machine!
US
Review 1

Great machine

4 days ago
I bought it for work to blast chemicals off surfaces. It works great.

Originally posted on simpsoncleaning.com

US
Review 1

Gas powered pressure washer

4 days ago
Performance is great! Works well for my home usage

Originally posted on simpsoncleaning.com

US
Review 1

Great Machine

5 days ago
This power washer got the job done with ease. Cleaned the mud off my sxs like it was nothing. Next project, the exterior of my house.

Originally posted on simpsoncleaning.com