ALSTMZZNER
SIMPSON 4,200 PSI 4.0 GPM Gas Cold Water PowerShot Pressure Washer with Industrial Triplex Pump, Honda GX390 Engine
SIMPSON 4,200 PSI 4.0 GPM Gas Cold Water PowerShot Pressure Washer with Industrial Triplex Pump, Honda GX390 Engine
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Payment Secure
Payment Secure
We offer secure checkout powered by PayPal and all major credit cards for safe, encrypted payments every time you shop.
Shipping & Returns
Shipping & Returns
We provide valid tracking numbers for all shipments to verify order authenticity, and we offer a 30-day refund guarantee to fully protect your shopping rights.
Customer Service
Customer Service
We respond to every customer message promptly to deliver a secure, trustworthy shopping experience for all buyers.
Quality Store Certification
Quality Store Certification
We have received a 4.5 rating from TrustPilot and have received over 12,000 user reviews.
- Professional Performance: Easy-to-assemble and easy-to-start with its HONDA GX390 engine commercial series engine, the Aluminum Series power washer is great for contractors who specialize in deck cleaning, wood restoration, and all professional services
- Power and Durability: A powerful, reliable, maintenance-free CAT Industrial triplex plunger pump delivers 4200 PSI at 4.0 GPM and includes thermal relief to prevent overheating
- Sturdy and Portable: The aircraft grade aluminum platform with brushed extruded aluminum tubing offers durability and corrosion resistance; 13-inch premium pneumatic tires deliver ease of maneuverability across various terrain and uneven ground
- Includes Quality Simpson Accessories: Monster 3/8-inch x 50-foot high-pressure hose is kink- and abrasion-resistant; 5 Quick connect nozzle tips: 0°, 15°, 25°, 40° and Soap; 16-inch steel wand/lance; Professional spray gun with safety lock-out
- Important Notes: 49-State Compliant; Pump/Hose Connection: Threaded M22 connection
With over 60 years of industry-leading experience built into each of our products, it is easy to see why backyard heroes and job site champions everywhere prefer the SIMPSON Advantage.
- 60 years of innovation and technology breakthroughs
- Solutions for every shopper, from DIY to large industry
- Accessories to expand the uses
- Replacement parts to extend the life of your machines
ALH4240 Aluminum Gas Pressure Washer Powered by Honda
Designed to meet the rigorous demands of the cleaning professional, the SIMPSON Aluminum Series frame is crafted of aircraft-grade aluminum, making it lighter than most steel frame pressure washers. Perfect for contractors who specialize in deck cleaning, wood restoration, paint preparation, graffiti removal, and all other professional cleaning services. The SIMPSON Aluminum Series is designed for optimum performance in the harshest environments.
- HONDA GX390 engine with a low oil shutdown feature
- Reliable CAT PUMPS industrial triplex plunger pump
ALH4240 Aluminum Series Features
4200 PSI at 4.0 GPM
HONDA GX390 engine with a low oil shutdown feature
Know when to change your oil
Reliable CAT PUMPS industrial triplex plunger pump features sight glass and advanced oil seal technology and eliminates the need for a dipstick. With visibility to the oil level and the oil itself, you can easily see when oil levels are low or when dirt or water has contaminated the oil
Convenient hose storage to ensure durability
Steel-braided Monster Hose 3/8 in. x 50 ft. kink and abrasion resistant hose with quick connect fittings and polyurethane outer jacket
Durability and portability
13 in. Premium pneumatic tires for ease of maneuverability across various terrain
Convenient storage for sprayer tips
Includes 5 Quick connect nozzle tips: 0°, 15°, 25°, 40° and soap to use for a variety of cleaning applications
Power for every professional job
- Deck cleaning
- Wood restoration
- Paint preparation
- Graffiti removal
- All other professional cleaning services
Specifications and Dimensions
- Power Type: Gasoline
- Drive Type: Direct
- Gun: 3/8" QC Connection
- Wand: QC spray lance
- Nozzles: 5 Quick connect nozzle tips: 0°, 15°, 25°, 40° and soap
- Frame: Aircraft grade aluminum
What our global customers say about their shopping experience.
Very secure payment & fast shipping!
Was skeptical at first but the credit card payment was fully secure and encrypted. The parcel arrived in just 6 days to USA. Outstanding!
Impressive delivery speed!
Amazing service. Paid via PayPal smoothly and received my drone in perfect condition within a week. Highly recommended!
Highly recommended site
I purchased 2 units. The shipping was exceptionally fast
Safe PayPal checkout
took only 5 days. Tracking information was updated in real-time. Awesome!
Extremely fast shipping to UK
Excellent experience. Safe check-out process
Perfect transaction
no hidden fees. Package was well insulated and arrived much earlier than expected.
Best outdoor purchase this year
Very fast shipping to London! I am very satisfied with the packaging protection. Truly a professional and trustworthy seller.
Safe payment and great tracking
Great seller with a valid production patent. The transaction was smooth and safe. Highly recommend for any drone hobbyists.
Outstanding delivery service
Super secure payment system. Received my package within a week. The product matches description perfectly.
Super fast shipping and secure
Fast shipping
Wow! Arrived in 5 days
secure credit card payment
100% genuine and safe store
and brilliant tracking. Couldn't ask for a more reliable shopping experience!
Top notch delivery and service
I purchased this as a unique gift for my friend. Fast refund guarantee gave me peace of mind
Easy payment and speedy arrival
but the product was flawless!
Excellent shipping tracking
The delivery speed was unbelievable. Arrived in France within 6 days. Secure payment via PayPal made it completely hassle-free.
Safe purchase and prompt delivery
Very reliable store. The checkout is safe and the package was delivered rapidly. Product quality is top-notch.
Very reliable checkout process
The shipping was fast and the package was fully trackable. I was worried about payment safety but everything went smoothly!
Lightning fast delivery!
Amazing delivery efficiency. Received my tracking number within 24 hours. The checkout is completely safe.
Great experience - safe payment
Fantastic service! Safe payment
Fast shipping & well packaged
swift delivery
Exceeded my expectations
and excellent customer care when I asked about shipping updates.
Safe
I bought this as a gift. It arrived very quickly and securely packaged. Will definitely purchase from this store again!
reliable
Very pleased with the secure checkout process and fast worldwide shipping. Everything works perfectly as promised.
and fast!
Fast delivery to Canada. Payment via PayPal was secure and seamless. Great customer service team too.
Best drone shopping experience
100% safe website to order from. I received my order in 7 days. Packaged very professionally.
Quick shipping to Germany
The package arrived safely and very fast. High security standards during checkout. Very happy with my purchase!
Excellent secure check-out
Exceptional service. Safe payment processing and fast delivery. This store values its customers highly.
Arrived super fast and secure
Fast shipping
Highly professional store
clear tracking information
Very pleased with the fast dispatch
and solid product packaging. High level of transaction security.
Trustworthy store and safe checkout
Great drone
Great tracking and swift delivery
easy to master. Shipping was super fast to Australia. Transaction was totally safe and secure.
Very fast delivery to Australia
Perfect gift option. Smooth and secure checkout. The shipping took only 5 days to reach my doorstep.
Safe payment and fast shipping
Excellent store. I felt very safe making a payment here. The worldwide shipping is exceptionally fast and reliable.
Amazing service and speedy shipping
Highly recommend! Paid with credit card without any issues
Smooth payment and rapid dispatch
totally encrypted. Arrived in Germany in 6 days.
Received it very fast!
Super fast delivery and a very reliable tracking system. Safe checkout is a big plus for independent stores.
Safe shop - highly recommended
Smooth buying experience. Secure payment gateway and prompt international shipping. A+ service!
Brilliant service & fast shipping
Very safe shop. Received my package surprisingly fast. Well wrapped and protected against damage.
Secure checkout and nice packaging
Transaction was perfectly safe. Delivery was quick and tracking updates were precise. Will shop here again.
Prompt dispatch and secure delivery
Highly satisfied. Secure checkout
Delivered in perfect condition
quick shipment
Excellent communication and speed
and high-quality drone for beginners. Thank you!
Smooth PayPal transaction
Impressive worldwide shipping speed. Arrived in perfect condition. Payment via PayPal was completely safe.
Fast shipping and clear tracking
The best customer service and fast shipping. Checkout is totally encrypted and secure. Highly recommended!
Safe and professional
Very reliable merchant. Secure transactions
Superb shopping experience
fast tracking update
Arrived faster than expected
and swift arrival. Five stars!
Highly recommend this store
Perfect shopping experience. Fast worldwide delivery
Top security for credit card
secure card payment