SIMPSON 2.5 GPM Clean Machine 3500-PSI 2.5-GPM Cold Water Gas Pressure washer with 5 Spray Tips
Item #5135488 |
Model #CM61118-S
This item is no longer sold on Lowes.com
KOHLER® SH270 engine with large recoil for easy starting (50-state compliant)
Reliable, AAA® ax300 pro axial pump with PowerBoost® Technology delivering higher pressure at the nozzle
5/16-In x 25-ft MorFlex 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 wheels for ease of maneuverability across various terrain
15 in steel surface scrubber cleans up to 3x faster
5 quick connect nozzle tips: 0°, 15°, 25°, 40° Soap and soap to use for a variety of cleaning applications
Unit Dimensions: L: 41” x W: 21” x H: 21.5”, Unit Weight: 65 lbs
2 Year Limited Pump Warranty, 2 Year Limited Engine Warranty, 5 Year Limited Frame Warranty, 90 Day Limited Accessory Warranty
General | |||
|---|---|---|---|
Color/Finish Family | Black | Hose Material | Polyester |
Manufacturer Color/Finish | Black | Wheel Material | Plastic |
Series Name | 2.5 GPM Clean Machine | Wheel Type | Pneumatic |
Type | Pressure washer | Start Type | Manual/Pull start |
Power Source | Gas | Usage | Heavy-duty |
Grade | Residential | Nozzle Type | Pro style tips with quick disconnect |
Package Contents | Pressure Washer, Spray Gun, Spray Lance, Nozzles, Hose, Owner's Manual, Quick Set Up Guide, Engine Oil | Pump Type | Axial cam |
Dimensions | |||
|---|---|---|---|
Engine Oil Capacity (oz.) | 0.6 | Battery Amp Hours | 0 |
Fuel Capacity (Gallons) | 0.8 | Amperage | 0 |
Hose Diameter | 5/16-in | Cord Length (Feet) | 0 |
Hose Length (Feet) | 25 | Width (Inches) | 21 |
Weight (lbs.) | 65 | Height (Inches) | 21.5 |
Depth (Inches) | 41 | Wheel Diameter (Inches) | 21 |
Features | |||
|---|---|---|---|
Adjustable Wand | No | Integrated Storage | No |
Battery Recharge Time (Hours) | 0 | Interchangeable Wands | Yes |
Battery Run Time (Hours) | 0 | Lowe's Exclusive | No |
Brushless | Yes | Number of Batteries Included | 0 |
Chemical/Detergent Injection | Yes | Number of Spray Tips Included | 5 |
Corded/Cordless | Cordless | Pressure Rating (PSI) | 3500 |
Detergent Tank Options | None | Quick Connect Tips | Yes |
Engine Brand | KOHLER | Recommended Engine Oil | 10W-30 |
Engine Displacement (Cu. Centimeters) | 196 | Reconditioned | No |
Engine Horsepower | 6.5 | Soap Applicator Included | No |
Engine Oil Included | Yes | Variable PSI | No |
Engine Series | KOHLER | Water Tank | No |
Engine Torque (Foot/lbs.) | 13.1 | Water Temperature | Cold |
Flow Rate (GPM) | 2.5 | Wheels Included | Yes |
Includes Surface Cleaner | No | ||
Warranty | |||
|---|---|---|---|
Warranty | 2-year limited | ||
Certifications | |||
|---|---|---|---|
CA Residents: Prop 65 Warning(s) | Safety Listing | Not safety listed | |
CARB Compliant | Yes | ||
Miscellaneous | |||
|---|---|---|---|
UNSPSC | 47121800 | ||
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Ratings may include incentivized customer reviews.
Great pressure washer
Got the job done.
From 49-State 2.5 GPM Clean Machine 3400-PSI 2.5-GPM Cold Water Gas Pressure washer with 4 Spray Tips Verified Purchaser
clean machine review
Looks great, will try it later today. Arrive in great shape with all parts present.
From simpsoncleaning.com
It's great to hear your 3500 PSI pressure washer has already made a great first impression, & we're excited for you to fire it up and start tackling y...
I bought the optional 31” Simpson extension rod and that works great with the surface cleaner. I’m 70 yrs old so it made it easy on my back
Thrilled with the pressure washer. My driveway needed cleaning so I got the unit with the surface cleaner and it worked great. Plus my landscape walls were turning black and the pressure cleaned those up perfectly
From simpsoncleaning.com
We're happy to hear the extension wand made for a more comfortable experience, & your surface cleaner performed beautifully with your 3500 PSI pressur...
New purchase
Unpacks easy, seems straightforward to assemble. Looking forward to trying it out.
From simpsoncleaning.com
It's good to hear you appreciated the easy setup, & we're excited for you to fire up your new Simpson pressure washer and put it to work. Enjoy that m...
Seems to be a good value for the price
Easy enough to assemble. Have only used it on light jobs so far. The Kohler engine is worth the expense. Cranks very easily. The only disappointment is that the spray wand holder is not very well designed at all. The spray gun falls out very easily --- way too easily.
From simpsoncleaning.com
Thanks for the wand holder feedback, bob27. We will be sure to document your experience for our team to consider. Beyond that it's great to hear you'v...
Model update
My original model number is. CM61456-S the system would not accept my model number
From simpsoncleaning.com
Hi, Robbie79. Thanks for alerting us to this experience - here's the link for the CM61456-S - https://simpsoncleaning.com/products/clean-machine-cm614...
Look at a different brand.
It did a good job cleaning. Difficult moving around because the hose was too stiff. The design of the gas tank cap made it impossible while filling to see when it was getting full. I returned the unit because the engine would backfire when shutting off.
From 49-State 2.5 GPM Clean Machine 3400-PSI 2.5-GPM Cold Water Gas Pressure washer with 4 Spray Tips Verified Purchaser
We're appreciate you sharing this feedback & sorry to hear you struggled with the hose/tank. We're sad to have missed the opportunity to ...

Don't waste your $$
Went great out of them box. Opened up next season and there's a leak on the carburetor. Called the vendor and they don't fix it due to out of warranty. I used this unit only two times and it has a leak. Waste of money
From 49-State 2.5 GPM Clean Machine 3400-PSI 2.5-GPM Cold Water Gas Pressure washer with 4 Spray Tips Verified Purchaser
Hi, FMWW. We're sorry to hear about the unexpected leak. Would you please reach out to our team at 877-362-4271 or email us at productsupport@...

Arrived damaged
This was not available in the store so I ordered online. Upon delivery by FedEX the carton was damaged and left upside down on my driveway! The carton was poorly packed and the spray handle was broken and the pressure adjusting knob was bent! Between Lowes customer service and the parts division of Simpson sent a new spray handle. But neither Lowes nor Simpson could accurately identify the pressure adjusting knob. I was connected to an authorized Simpson repair shop who required that I bring my ...
We are very sorry to hear about the shipping damage & consequent inconvenience, Virginia. We will be documenting this content for our team and ap...

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We're glad to hear your 3400 PSI pressure washer delivered a powerful performance to tackle the job with great results. Enjoy that machine & ...