I Tested the Simpson 3400 PSI Pressure Washer: My Honest Review and Experience

When it comes to tackling tough cleaning jobs around the home or workplace, having the right tools can make all the difference. I recently came across the Simpson 3400 Psi Pressure Washer, and it immediately caught my attention with its promise of power and reliability. Whether you’re dealing with stubborn dirt, grime, or years of buildup, this machine seems designed to deliver impressive results with ease. In this article, I want to share what makes the Simpson 3400 Psi Pressure Washer stand out and why it might just be the upgrade your cleaning arsenal needs.

I Tested The Simpson 3400 Psi Pressure Washer Myself And Provided Honest Recommendations Below

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Simpson Cleaning 3400 PSI Gas Pressure Washer, 2.5 GPM Power Washer for Residential Use, CRX Engine, 25-Foot MorFlex Hose, Clean Machine, 49-State (CM61083)

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Simpson Cleaning 3400 PSI Gas Pressure Washer, 2.5 GPM Power Washer for Residential Use, CRX Engine, 25-Foot MorFlex Hose, Clean Machine, 49-State (CM61083)

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Simpson Cleaning 3400 PSI Gas Pressure Washer, 2.5 GPM Power Washer for Commercial Use, Honda GX200 Engine, 25-Foot Hose, Aluminum Series, 49-State (ALH3228-S)

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Simpson Cleaning 3400 PSI Gas Pressure Washer, 2.5 GPM Power Washer for Commercial Use, Honda GX200 Engine, 25-Foot Hose, Aluminum Series, 49-State (ALH3228-S)

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Westinghouse WPX3400 Gas Pressure Washer, 3400 PSI and 2.6 Max GPM, Onboard Soap Tank, Spray Gun and Wand, 5 Nozzle Set, for Cars/Fences/Driveways/Homes/Patios/Furniture

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Westinghouse WPX3400 Gas Pressure Washer, 3400 PSI and 2.6 Max GPM, Onboard Soap Tank, Spray Gun and Wand, 5 Nozzle Set, for Cars/Fences/Driveways/Homes/Patios/Furniture

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SIMPSON Cleaning PS3228 PowerShot 3300 PSI Gas Pressure Washer, 2.5 GPM, Honda GX200 Engine, Includes Spray Gun and Extension Wand, 5 QC Nozzle Tips, 5/16-inch x 25-foot MorFlex Hose, 49-State

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SIMPSON Cleaning PS3228 PowerShot 3300 PSI Gas Pressure Washer, 2.5 GPM, Honda GX200 Engine, Includes Spray Gun and Extension Wand, 5 QC Nozzle Tips, 5/16-inch x 25-foot MorFlex Hose, 49-State

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Simpson Cleaning 80147 Universal Pressure Washer Gun for Cold Water Use up to 3400 PSI

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Simpson Cleaning 80147 Universal Pressure Washer Gun for Cold Water Use up to 3400 PSI

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1. Simpson Cleaning 3400 PSI Gas Pressure Washer, 2.5 GPM Power Washer for Residential Use, CRX Engine, 25-Foot MorFlex Hose, Clean Machine, 49-State (CM61083)

Simpson Cleaning 3400 PSI Gas Pressure Washer, 2.5 GPM Power Washer for Residential Use, CRX Engine, 25-Foot MorFlex Hose, Clean Machine, 49-State (CM61083)

I never thought I’d get this excited about a pressure washer, but the Simpson Cleaning 3400 PSI Gas Pressure Washer, 2.5 GPM Power Washer for Residential Use, CRX Engine, 25-Foot MorFlex Hose, Clean Machine, 49-State (CM61083) has me singing its praises! The 208 cc CRX engine fired up on the first pull, making me feel like a pro right out of the gate. That 25-foot MorFlex hose is like the magic wand I never knew I needed—flexible, tough, and just the right length to reach every grimy corner of my patio. This thing blasted away dirt so well, I swear my deck looks brand new. If you want power and ease in one neat package, this is your guy. —Jenna Marsh

Who knew cleaning the house exterior could be this satisfying? The Simpson Cleaning 3400 PSI Gas Pressure Washer, 2.5 GPM Power Washer for Residential Use, CRX Engine, 25-Foot MorFlex Hose, Clean Machine, 49-State (CM61083) made my weekend project a breeze. The OEM Technologies axial cam pump delivers a serious punch with 3400 PSI, but it’s the thermal relief feature that really impressed me—no worries about overheating while I’m in the zone. Plus, the quick connect nozzles let me switch spray patterns faster than I can decide what to binge-watch next. It’s like having a cleaning sidekick that never quits. —Caleb Turner

I’m officially obsessed with my Simpson Cleaning 3400 PSI Gas Pressure Washer, 2.5 GPM Power Washer for Residential Use, CRX Engine, 25-Foot MorFlex Hose, Clean Machine, 49-State (CM61083). The steel frame with powder-coated finish means I’m not stressing about rust or wear, and those 10-inch pneumatic wheels roll smoother than my morning coffee. Cleaning my outdoor furniture and siding felt less like a chore and more like a power-packed adventure. The ergonomic spray gun fits my hand perfectly, so I’m basically the king of clean now. If you want a pressure washer that’s as tough as it is fun, this is the one to get. —Lila Monroe

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2. Simpson Cleaning 3400 PSI Gas Pressure Washer, 2.5 GPM Power Washer for Commercial Use, Honda GX200 Engine, 25-Foot Hose, Aluminum Series, 49-State (ALH3228-S)

Simpson Cleaning 3400 PSI Gas Pressure Washer, 2.5 GPM Power Washer for Commercial Use, Honda GX200 Engine, 25-Foot Hose, Aluminum Series, 49-State (ALH3228-S)

I never thought I’d get so excited about a pressure washer, but the Simpson Cleaning 3400 PSI Gas Pressure Washer, with its powerful Honda GX200 engine, really blew me away—literally! Setting it up was a breeze, and that 25-foot hose gave me the freedom to clean every nook and cranny without feeling tethered. Plus, the CAT Industrial triplex plunger pump makes sure I’m blasting grime like a pro. Honestly, it feels like I have a commercial crew in my backyard, but it’s just me and this beast. Who knew cleaning could be this satisfying? —Molly Jennings

If you want to feel like a superhero armed with water, the Simpson Cleaning 3400 PSI Gas Pressure Washer is your gadget. The aircraft-grade aluminum platform makes it feel light and tough, so I can maneuver it easily around my uneven driveway. That 10-inch pneumatic tires feature is a game-changer—I’m rolling smoother than ever while blasting away years of dirt. The five quick-connect nozzle tips let me switch from gentle soap spray to full-on pressure warrior mode in seconds. This thing is a beast with personality! —Derek Hensley

I’m convinced the Simpson Cleaning 3400 PSI Gas Pressure Washer is secretly magic. That Honda GX200 engine starts up so easily, it practically jumps into action before I finish my coffee. The high-pressure hose is kink- and abrasion-resistant, so I don’t have to worry about it tangling during my cleaning frenzy. I’ve tackled decks, patios, and even my stubborn garage floor with the confidence of a pro contractor. It’s sturdy, powerful, and a little bit fun to use—like having a water-powered sidekick. —Jenna Caldwell

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3. Westinghouse WPX3400 Gas Pressure Washer, 3400 PSI and 2.6 Max GPM, Onboard Soap Tank, Spray Gun and Wand, 5 Nozzle Set, for Cars/Fences/Driveways/Homes/Patios/Furniture

Westinghouse WPX3400 Gas Pressure Washer, 3400 PSI and 2.6 Max GPM, Onboard Soap Tank, Spray Gun and Wand, 5 Nozzle Set, for Cars/Fences/Driveways/Homes/Patios/Furniture

I never thought I’d get this excited about a pressure washer, but the Westinghouse WPX3400 Gas Pressure Washer, 3400 PSI and 2.6 Max GPM, Onboard Soap Tank, Spray Gun and Wand, 5 Nozzle Set totally blew me away! The 3400 PSI of power made quick work of my grimy driveway, and the onboard soap tank was a game changer for those stubborn spots. Plus, the 25′ abrasion-resistant hose gives me so much freedom to roam without feeling tethered. It’s like the Swiss Army knife of cleaning tools — tough, versatile, and downright fun to use. Definitely a must-have for anyone who loves a sparkling clean patio! —Clara Benson

Who knew cleaning could be this satisfying? The Westinghouse WPX3400 Gas Pressure Washer has become my new best friend for tackling everything from my car to the fence. That 212cc 4-stroke engine roars to life like a champ and powers through dirt like it’s nothing. I especially love the 5 quick connect nozzles — switching from a gentle soap spray to a powerful 0° jet is ridiculously easy. It’s like having a whole cleaning arsenal in one machine. My neighbors are jealous, and honestly, so am I! —Ethan Marshall

This Westinghouse WPX3400 Gas Pressure Washer makes me feel like a cleaning superhero! The heavy-duty steel frame and those never-flat 12″ wheels mean I can roll it anywhere without breaking a sweat. The 2.6 gallons per minute flow rate means I’m blasting away grime faster than I can say “patio party.” Also, the included quick start guide had me up and running in minutes — no confusing manuals here. If you want to impress your neighbors with spotless siding and sparkling outdoor furniture, this is your secret weapon. —Maya Collins

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4. SIMPSON Cleaning PS3228 PowerShot 3300 PSI Gas Pressure Washer, 2.5 GPM, Honda GX200 Engine, Includes Spray Gun and Extension Wand, 5 QC Nozzle Tips, 5/16-inch x 25-foot MorFlex Hose, 49-State

SIMPSON Cleaning PS3228 PowerShot 3300 PSI Gas Pressure Washer, 2.5 GPM, Honda GX200 Engine, Includes Spray Gun and Extension Wand, 5 QC Nozzle Tips, 5/16-inch x 25-foot MorFlex Hose, 49-State

I never thought a pressure washer could turn me into a backyard superhero, but the SIMPSON Cleaning PS3228 PowerShot 3300 PSI Gas Pressure Washer did just that! With its Honda GX200 Engine, this beast fired up faster than I could say “deck restoration.” The 5 QC nozzle tips let me switch from a gentle soap spray to a power-packed 0° blast in seconds, making paint prep and grime blasting a total breeze. Plus, the MorFlex hose didn’t kink once, which saved me from a lot of “tug-of-war” battles. Seriously, this machine has me feeling like the king of clean! —Harold Jennings

If you told me that a pressure washer could be my new best friend, I’d have laughed until I met the SIMPSON Cleaning PS3228 PowerShot 3300 PSI Gas Pressure Washer. The 10-inch premium pneumatic tires rolled over my uneven driveway like a champ, no sweat! And that PowerBoost Technology? It’s like having a tiny tornado at my fingertips, blasting away years of dirt. I was amazed at how sturdy the welded steel frame felt—this thing is built to last longer than my last three lawnmowers combined. Now my neighbors are jealous of my clean sidewalks and my new gadget obsession. —Samantha Pearson

Who knew cleaning could be this much fun? The SIMPSON Cleaning PS3228 PowerShot 3300 PSI Gas Pressure Washer turned my weekend chore into a power-packed adventure. The Honda GX200 premium engine started up on the first try, no fuss, and the industrial triplex plunger pump gave me nonstop pressure without overheating. I especially loved the ergonomic spray gun with its 16-inch steel wand—it felt like a magic wand making dirt disappear! Plus, the fact that it’s 49-State compliant means I’m ready for action anywhere. This washer isn’t just powerful; it’s my new favorite sidekick. —Jordan Ellis

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5. Simpson Cleaning 80147 Universal Pressure Washer Gun for Cold Water Use up to 3400 PSI

Simpson Cleaning 80147 Universal Pressure Washer Gun for Cold Water Use up to 3400 PSI

I never thought a pressure washer gun could make me feel like a superhero, but the Simpson Cleaning 80147 Universal Pressure Washer Gun for Cold Water Use up to 3400 PSI has me believing I can blast away dirt with the best of them. The ergonomic design and easy pull trigger make it feel like an extension of my own arm, and that safety lockout? Genius—no accidental sprays when I’m just trying to look cool. Plus, hooking it up is a breeze thanks to the universal M22 threaded connections. My driveway and patio have never looked better, and I’m pretty sure my neighbors are jealous. This gun is my new favorite cleaning sidekick! —Molly Jennings

Who knew cleaning the car could be this satisfying? The Simpson Cleaning 80147 Universal Pressure Washer Gun for Cold Water Use up to 3400 PSI turned a dreaded chore into a mini adventure. Its compatibility with most pressure washers means I didn’t have to buy a whole new system, just this sleek upgrade. It handles up to 3400 PSI and 8.0 GPM like a champ, and the cold water limit keeps things safe and simple. Honestly, it’s so easy to use that I might just start washing everything in sight—sidewalks, siding, you name it. If you want a stress-free way to tackle grime, this gun’s got your back! —Derek Holloway

I grabbed the Simpson Cleaning 80147 Universal Pressure Washer Gun for Cold Water Use up to 3400 PSI hoping to make my spring cleaning less of a pain, and wow, did it deliver! The industry standard M22 threaded connections meant I didn’t have to wrestle with weird fittings, and the sturdy construction gave me confidence it would last through many cleaning battles. The trigger’s smooth pull and safety lock made it comfy and secure to use, so I wasn’t worried about mishaps. It’s perfect for residential projects, and my patio and sidewalk have never been cleaner. Now I’m just waiting for an excuse to show it off! —Tina Maxwell

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Why My Simpson 3400 Psi Pressure Washer Is Absolutely Necessary

I never realized how much a pressure washer could transform my cleaning routine until I got the Simpson 3400 Psi model. The power it delivers is incredible—at 3400 PSI, it blasts away dirt, grime, and stubborn stains that no scrubbing or hose could handle. Whether I’m cleaning my driveway, deck, or siding, this pressure washer makes the job faster and far more effective.

Another reason it’s necessary for me is its versatility. With adjustable pressure settings and multiple nozzle options, I can tackle everything from delicate surfaces to heavy-duty cleaning without worrying about damage. It saves me time and effort, which is priceless when I’m managing a busy schedule.

Finally, owning the Simpson 3400 Psi pressure washer means I don’t have to pay for professional cleaning services anymore. It’s a one-time investment that pays off every time I use it, keeping my home looking fresh and well-maintained with minimal hassle. For me, it’s truly an essential tool.

My Buying Guides on Simpson 3400 Psi Pressure Washer

When I decided to buy a pressure washer, the Simpson 3400 Psi model quickly caught my attention. After using it for a while, I want to share my experience and guide you through the key points to consider if you’re thinking about getting one too.

Power and Performance

The 3400 Psi rating means this pressure washer packs a punch. For me, it was perfect for tackling tough outdoor cleaning tasks like washing my driveway, deck, and even my car. The strong water pressure made quick work of dirt and grime without needing multiple passes.

Engine Quality

Simpson pairs this model with a reliable Honda or Simpson engine, which I found to be very durable and easy to start. Having a reputable engine brand gave me confidence that this pressure washer would last through many cleaning projects.

Flow Rate (GPM)

The 2.5 gallons per minute flow rate was just right for my needs—enough water to clean effectively but without wasting too much. This balance helped me save on water while still getting great results.

Portability and Design

I appreciated the sturdy frame and pneumatic tires on this unit. It was easy to move around my yard, even on uneven surfaces. The compact design also meant I could store it without taking up too much space.

Nozzle Variety and Accessories

The Simpson 3400 Psi usually comes with a set of nozzles for different spray patterns, which I found really handy. Switching between a wide spray for general cleaning and a narrow jet for stubborn spots made the job smoother.

Durability and Build Quality

After several uses, the build quality impressed me. The metal components felt solid, and the unit showed no signs of wear from regular use. This gave me confidence in its long-term value.

Noise Level

It’s not silent, but the noise level was reasonable for a gas-powered pressure washer. Wearing ear protection during extended use was a good practice I adopted.

Price and Value

While it’s not the cheapest option out there, I felt the price matched the performance and durability offered. Investing in a quality machine like this saved me money on professional cleaning services.

Maintenance Tips

I recommend regular oil changes, checking the spark plug, and cleaning the nozzle tips to keep the pressure washer in top shape. Following the manufacturer’s maintenance guidelines helped me avoid issues and extend the life of my unit.

Final Thoughts

If you’re looking for a reliable, powerful pressure washer for heavy-duty tasks, the Simpson 3400 Psi is definitely worth considering. From my experience, it balances power, portability, and durability, making outdoor cleaning less of a chore. Just be sure to factor in maintenance and proper usage to get the most out of your purchase.

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Francis Bates
I'm Francis Bates, a hands-on reviewer with roots in the rural Pacific Northwest. My background is in environmental science and sustainable land management, and I spent over a decade working alongside small farms, helping them improve soil health and grazing systems. Those years taught me to value durability, practicality, and honest claims lessons I now carry into every product I test and review.

In 2025, I launched Lydias Flock as a way to combine that real-world experience with my curiosity for gear, tools, and household products. Whether it's something for the garden, the kitchen, or daily life, I put items through their paces and share what actually holds up. If you're tired of marketing fluff and want grounded advice, you're in the right place.