Simpson ALH4440 Gas Pressure Washer Review – Power and Durability Explained
Simpson ALH4440 Gas Pressure Washer Review – Power and Durability Explained
- Exceptional Power and Performance: Its 4400 PSI and 4.0 GPM output make tackling tough cleaning jobs effortless, ensuring thorough results on concrete, decks, and heavy grime.
- Durable and Lightweight Frame: Built with aircraft-grade aluminum, it combines impressive durability with corrosion resistance while remaining light enough for easy maneuverability.
- Reliable Engine and Pump System: The CRX 420 engine paired with the CAT industrial triplex plunger pump offers consistent reliability and smooth operation, even during extended use.
- User-Friendly Assembly and Startup: Easy to assemble and quick to start, this unit delivers convenience right out of the box, saving time for users.
- Long and Resilient Hose: A 50-foot high-pressure hose provides extended reach for larger jobs, while its abrasion-resistant design ensures longevity.
- Versatile Nozzle Options: Comes with five quick-connect nozzles, allowing seamless transitions between tasks like high-pressure cleaning and soap application.
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Description
Simpson Cleaning ALH4440 Review: This Thing is a Beast – But Not Without Its Quirks!
Using the Simpson Cleaning ALH4440 for the past month, I can honestly say that it’s a mix of raw power and some mild frustration. I’m the kind of person who loves tackling outdoor projects head-on, and this 4400 PSI pressure washer has been a game-changer for cleaning patios, driveways, and even my neighbor’s moss-covered brick wall (long story). But hey, with great power comes great responsibility, and a few hiccups too.
Let’s dive in.
Unpacking the Beast
The first thing you notice about the Simpson ALH4440 is its size and build. The aircraft-grade aluminum frame is sturdy yet portable, thanks to its 13-inch pneumatic wheels. It’s lighter than you’d expect for something packing this much punch, and the CRX 420 engine looks like it means business. Assembly was straightforward, though I did spend a few minutes wrestling with the 50-foot Monster hose, which felt like a stubborn garden snake refusing to cooperate. Pro tip: let the hose sit out in the sun for a bit to make it more pliable.
First Use: A Comedy of Errors
So, picture me on a Saturday morning, coffee in hand, ready to obliterate years of grime off my concrete patio. I filled the tank with fresh gas, added the supplied oil, and connected the hose. The instruction manual (written in clear, proper English – thank you, Simpson!) said to bleed the air out of the pump for 30 seconds before starting. Simple enough, right? Well, the first pull didn’t start it, nor did the second. Turns out, you need to hold the trigger on the spray gun to release pressure while starting the engine. This was a two-person job until I got the hang of it.
Once it roared to life, though, it was all systems go. The 4.0 GPM flow rate and CAT Industrial pump demolished every speck of dirt in its path. I even used the 0° nozzle (carefully!) on a stubborn oil stain, and it was like magic. But beware – this thing is not for the faint of heart. The kickback when you pull the trigger for the first time is enough to surprise even seasoned users.
Features That Shine
The ALH4440 comes with five Quick-Connect nozzles (0°, 15°, 25°, 40°, and soap), making it versatile for various tasks. I used the 15° nozzle for most of my cleaning, but the soap nozzle was a lifesaver when I decided to spruce up my car. The thermal relief system on the pump is a great feature to prevent overheating, especially during extended use.
I also appreciated the corrosion-resistant aluminum frame, which gives me peace of mind knowing it’ll withstand years of outdoor storage. The professional spray gun with its safety lock-out feature felt ergonomic and sturdy, though the stiffness of the Monster hose made maneuvering a bit of a challenge.
Comparing to Competitors
Compared to other pressure washers I’ve used, like the Honda GX390, the Simpson ALH4440 feels more robust and durable. The CAT pump is industrial-grade and maintenance-free, whereas some cheaper models require frequent upkeep. However, the hose’s stiffness is a downside, especially when compared to more flexible hoses on units like the Generac 6565. Also, the Simpson’s manual choke and throttle adjustments are less user-friendly than the automatic controls on some competitors.
Is It Worth the Investment?
At its price point, the Simpson ALH4440 is a premium product. It’s definitely an investment, but the combination of power, durability, and professional-grade features makes it worth considering if you’re serious about cleaning. Homeowners with smaller spaces might find it overkill, but for contractors or those with large properties, it’s a no-brainer.
The Quirks
No product is perfect, and the Simpson ALH4440 is no exception. Starting it can be tricky, especially for first-time users. The hose stiffness is another issue that can make it harder to move around. And let’s not forget the occasional backfire when shutting it off, which scared my dog half to death.
In the end, the Simpson Cleaning ALH4440 Aluminum Series is a powerhouse that delivers on its promises. Just be prepared to wrestle with a few quirks along the way. Would I recommend it? Absolutely – but only if you’re ready to unleash the beast responsibly.
Pros
- Extremely powerful: With 4400 PSI and 4.0 GPM, it handles heavy-duty cleaning effortlessly.
- Durable build: The corrosion-resistant aluminum frame and industrial-grade CAT pump ensure longevity.
- Versatile nozzles: The five Quick-Connect tips make it suitable for various tasks, from delicate cleaning to heavy-duty grime removal.
- Thermal relief system: Prevents the pump from overheating, even during extended use.
- Portable: The pneumatic wheels make it easy to move across different terrains.
Cons
- Difficult to start: Requires holding the trigger while pulling the starter, making it tricky for one person.
- Stiff Monster hose: The 50-foot high-pressure hose can be cumbersome to handle.
- Loud backfiring: Occasionally backfires when shutting off, which can be startling.
- Manual pressure release: Requires manual bleeding of the pump before restarting, which can be inconvenient.
- Not beginner-friendly: The sheer power and quirks may intimidate first-time users.
What Comes with the Product
- CRX 420 Engine (Pre-installed)
- 50-foot Monster High-Pressure Hose
- Five Quick-Connect Nozzles: 0°, 15°, 25°, 40°, and Soap
- Professional Spray Gun with Safety Lock-Out
- Steel Lance/Wand
- User Manual
- Oil for the Engine (in a pouch or bottle)
How to Use Guide
- Assemble: Attach the spray gun, lance, and desired nozzle.
- Add Oil and Fuel: Pour the supplied oil into the engine crankcase and fill the fuel tank with fresh gasoline.
- Connect Hoses: Attach the garden hose to the pump and the high-pressure hose to the spray gun.
- Bleed Air: Open the water supply and hold the spray gun trigger for 30 seconds.
- Start the Engine: Set throttle to half, close the choke, and pull the starter while holding the trigger.
- Adjust Settings: Choose the appropriate nozzle and adjust the throttle as needed.
- Clean: Use steady, even strokes for optimal results.
Product Use Cases
- Driveways and Patios: Removes dirt and grime effortlessly.
- Deck Cleaning: Perfect for wood restoration projects.
- Heavy Machinery: Powerful enough to clean construction equipment.
- Seasonal Use: Prepares outdoor spaces for summer or removes moss during rainy seasons.
- Commercial Use: Ideal for contractors handling large-scale cleaning jobs.
How to Maintain
- Check Oil Levels: Top up as needed before each use.
- Inspect the Hose: Look for kinks or abrasions.
- Clean the Nozzles: Rinse after every use to prevent clogging.
- Store Properly: Keep in a dry, shaded area to avoid rusting.
- Drain the Pump: Remove water before winter storage to prevent freezing damage.
Expert Tips & Recommendations
- Use fresh gasoline for easier starts and better engine performance.
- Invest in a flexible aftermarket hose to improve maneuverability.
- Attach a surface cleaner for larger flat areas like patios and driveways.
- Avoid using the 0° nozzle on delicate surfaces to prevent damage.
- Regularly check the air filter for debris and clean as needed.
Safety and Best Practices
- Always wear safety goggles and gloves.
- Keep the spray gun trigger locked when not in use.
- Avoid using the pressure washer near flammable materials.
- Don’t aim the spray at pets, people, or fragile surfaces.
- Never leave the engine running unattended.
Warranty & Support Information
The Simpson ALH4440 comes with a limited warranty covering defects in materials and workmanship. The engine and pump have separate warranty terms, so check the user manual for specifics. For support, Simpson provides customer service via their website and phone number. However, some users have noted delays in response, so patience may be required.
And that’s it – no final verdict, just the facts laid bare for you to decide.
Additional information
Brand | SIMPSON |
---|---|
Power Source | gas_powered |
Color | Black and Silver |
Maximum Pressure | 4400 Pound per Square Inch |
Item Weight | 133 pounds |
Hose Length | 50 Feet |
Specification Met | 49-State Compliant |
Product Dimensions | 38"L x 23.5"W x 29"H |
Tank Volume | 4 Gallons |
Maximum Flow Rate | 4 Gallons Per Minute |
Global Trade Identification Number | 00879399008535 |
UPC | 879399008535 |
Manufacturer | Simpson |
Country of Origin | USA |
Item model number | ALH4440 |