SIMPSON 2.5 GPM PowerShot 3700-PSI 2.5-GPM Cold Water Gas Pressure washer with 5.0 Spray Tips

Name: SIMPSON 2.5 GPM PowerShot 3700-PSI 2.5-GPM Cold Water Gas Pressure washer with 5.0 Spray Tips
Brand: SIMPSON
SKU: 1000731648
Rating: 3.9 (214 reviews)

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3.9

214

At a Glance

Gas

Medium Duty: 1900 - 2788 PSI

3700 PSI

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Does it have a warranty?How do I connect the hose?What size are the wheels?How much pressure does it produce?Can I use detergent with it?

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Pressure Rating (PSI): 3700

3600

3700

4000

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The SIMPSON PowerShot series is designed to meet the rigorous demands of the cleaning pro. Heavy duty pressure washers with flow and reliability. Perfect for contractors who specialize in deck cleaning, wood restoration, paint preparation, graffiti removal and all other professional cleaning services. Equipped with premium HONDA engines built with high-quality components, designed for optimum performance and renowned for being easy to start. AAA industrial triplex pumps with patent pending PowerBoost Technology provides higher pressure at the nozzle resulting in greater impact and cleaning performance.

HONDA GX200 engine with low oil shutdown feature
Reliable AAA industrial triplex plunger pump with PowerBoost Technology delivering higher pressure at the nozzle
MorFlex 5/16-In x 50-Ft high pressure hose is non-marring, flexible and abrasion resistant
Welded steel frame construction with powder coated finish for durability and corrosion resistance
10-In premium tires for ease of maneuverability across various terrain
5 Quick connect nozzle tips: 0 deg, 15 deg, 25 deg, 40 deg, and soap to use for a variety of cleaning applications
3 Year limited commercial engine warranty + 2 year SIMPSON protection engine plan | 5 year limited pump warranty | 10 year limited frame warranty | 90 day limited accessory warranty
16" wand lance included

General
Color/Finish Family	Black	Hose Material	Polyester
Manufacturer Color/Finish	Black	Wheel Material	Rubber
Series Name	2.5 GPM PowerShot	Wheel Type	Pneumatic
Type	Pressure washer	Start Type	Manual/Pull start
Power Source	Gas	Usage	Medium-duty
Grade	Residential	Nozzle Type	Pro style tips with quick disconnect
Package Contents	Pressure washer, hose, spray gun, spray lance, spray nozzles, siphon tube with filter, engine oil, owner's manual, and quick setup guide	Pump Type	Triplex

Dimensions
Engine Oil Capacity (oz.)	20.16	Battery Amp Hours	0
Fuel Capacity (Gallons)	0.825	Amperage	0
Hose Diameter	5/16-in	Cord Length (Feet)	0
Hose Length (Feet)	50	Width (Inches)	24
Weight (lbs.)	79	Height (Inches)	34
Depth (Inches)	21	Wheel Diameter (Inches)	10

Features
Adjustable Wand	No	Integrated Storage	No
Battery Recharge Time (Hours)	0	Interchangeable Wands	Yes
Battery Run Time (Hours)	0	Lowe's Exclusive	Yes
Brushless	Yes	Number of Batteries Included	0
Chemical/Detergent Injection	Yes	Number of Spray Tips Included	5
Corded/Cordless	Cordless	Pressure Rating (PSI)	3700
Detergent Tank Options	None	Quick Connect Tips	Yes
Engine Brand	Honda	Recommended Engine Oil	10W-30
Engine Displacement (Cu. Centimeters)	196	Reconditioned	No
Engine Horsepower	0	Soap Applicator Included	No
Engine Oil Included	Yes	Variable PSI	No
Engine Series	GX	Water Tank	No
Engine Torque (Foot/lbs.)	9.1	Water Temperature	Cold
Flow Rate (GPM)	2.5	Wheels Included	Yes
Includes Surface Cleaner	No

Warranty
Warranty	3-year limited

Certifications
CA Residents: Prop 65 Warning(s)	Prop 65 WARNING(S) -	Safety Listing	Not safety listed
CARB Compliant	Yes

Miscellaneous
UNSPSC	47121800

Check out the Best Selling Pressure Washers on Lowes.com

Review

3.9 out of 5

214 Reviews

71% Recommend this product

Ratings may include incentivized customer reviews.

Read All Reviews

+ 5

What Customers Are Saying

This pressure washer is generally well-received, with users highlighting its powerful performance, easy operation, and reliable engine. It effectively cleans a range of surfaces. However, some customers have reported issues like leaks and broken parts, and a few were dissatisfied with the warranty coverage. Overall, it is considered a high-quality product, though a small percentage of users have experienced problems.

Customer review summary generated by AI, including incentivized reviews.

214 Customer Reviews

Sort By

Lowe’s lack of delivery in time

Would Not Recommend

Delivery was promised and agreed to Friday 09/11/26 No delivery so far. Tracking gives no further information! Don’t buy again!

FJKuSeptember 12, 2026
From PowerShot HONDA GX270 Engine 4000-PSI 3.5-GPM Cold Water Gas Pressure washer with 5 Spray Tips

Was this Review Helpful ?

Response from SIMPSON Team

Hello, FJKu. We're sorry to hear about the delay & hope your unit arrives soon! If you contact your local Lowe's team they may be able to... Read More

SIMPSON TeamSeptember 14, 2026

simpson

mymachine2023

i have this machine for a while and it works great!

eddy59August 29, 2026

From simpsoncleaning.com

Do not have it shipped through Simpson or Lowe’s!!

Would Not Recommend

My third one will be arriving next Monday. All damaged by FedEx!

TreybAugust 25, 2026
From PowerShot HONDA GX270 Engine 4000-PSI 3.5-GPM Cold Water Gas Pressure washer with 5 Spray Tips Verified Purchaser

https://photos-us.bazaarvoice.com/photo/2/cGhvdG86bG93ZXM/8b49476f-0d6e-53b5-973e-d2b73e17a426

Was this Review Helpful ?

Response from SIMPSON Team

Hello, Treyb. We're sorry to hear about the shipping damage & appreciate you bringing this to our attention so we can pass this along to our ... Read More

SIMPSON TeamAugust 31, 2026

simpson

Great machine

Runs perfectly well and extremely reliable unlike other brands.

Cathy arboledaJuly 14, 2026

From simpsoncleaning.com

LIGHT AND POWERFUL

I HAVE OWNED THIS PS60982 FOR 7 YEARS. IT IS LIGHT AND POWERFUL. WORTH EVERY PENNY. CAN HOOK UP 75FT OF 1/2 IN PRESSURE HOSE. DEF USE A PUMP ANTIFREEZE FOR WINTER STORAGE. NO COMPLAINTS. SIMPSON PRESSURE WASHERS ARE THE BEST FOR THE BUCK HANDS DOWN.

JOE COWBOYJuly 13, 2026

From simpsoncleaning.com

great pressure washer

Would Recommend

Got the Honda motor on it, rated at 4000 psi (Wow), You can dial down the pressure if you need to. I had too...lol. Easy start a s well. I wished it had 4 wheels instead of 2. Thinking of putting a single wheel to help move it around

SFCJonesJune 29, 2026
From PowerShot HONDA GX270 Engine 4000-PSI 3.5-GPM Cold Water Gas Pressure washer with 5 Spray Tips Verified Purchaser

Was this Review Helpful ?

Response from SIMPSON Team

It's great to hear your 4000 PSI pressure washer has been performing with power to impress, SFCJones. Thanks for sharing your experience!

SIMPSON TeamJuly 2, 2026

simpson

PowerShot

This thing is powerful and will reduce time of project.

AloemanJune 7, 2026
From PowerShot HONDA GX270 Engine 4000-PSI 3.5-GPM Cold Water Gas Pressure washer with 5 Spray Tips Verified Purchaser

Was this Review Helpful ?

Response from SIMPSON Team

It's great to hear your 4000 PSI pressure washer has delivered a powerful & efficient cleaning experience! Thanks for taking the time to revi... Read More

SIMPSON TeamJune 8, 2026

simpson

Brianna assisted me during pickup and she was extremely helpful.

DennisMay 7, 2026
From PowerShot HONDA GX270 Engine 4000-PSI 3.5-GPM Cold Water Gas Pressure washer with 5 Spray Tips Verified Purchaser

Was this Review Helpful ?

Response from SIMPSON Team

We're glad you had such a great experience at your local Lowe's & are confident you will be just as pleased with the performance of your ... Read More

SIMPSON TeamMay 8, 2026

simpson

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COMPARE PRODUCTS

		Name	Current Item SIMPSON2.5 GPM PowerShot 3700-PSI 2.5-GPM Cold Water Gas Pressure washer with 5.0 Spray Tips
		Ratings	214
		Usage	Medium-duty
		Pressure Rating (PSI)	3700
		Engine Brand	Honda
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