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SIMPSON ALH3835 Aluminum 3800 PSI @ 3.5 GPM, Gas Pressure Washer HONDA GX270 ENGINE


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  • Product Description

    SIMPSON Aluminum 3800 PSI @ 3.5 GPM, Gas Pressure Washer Gas Pressure Washer HONDA GX270 ENGINE

    Designed to meet the rigourous demands of the cleaning pro, the SIMPSON® Aluminum Series frame is crafted of high strength aluminum alloy, making it lighter in weight than most steel frame designs.  Perfect for contractors who specialize in deck cleaning, wood restoration, paint preparation, graffiti removal and all other professional cleaning services.

    Model: ALH3835 Short Description:
    SIMPSON Aluminum 3800 PSI @ 3.5 GPM, Gas Pressure Washer
    Item # 60736 UPC 8 79399 00165 9     Ships UPS? No
    • Direct Drive Engine & Pump for Streamlined Power Transmission from Engine to Pump
    • HONDA GX Commercial Series Engine Starts Easy, Runs Smoothly, and Delivers High Output
    • CAT™ Industrial Triplex Pump  
    • Aircraft Grade Aluminum Platform with Brushed Extruded Aluminum Tubing
    • 13" Premium Pneumatic Tires
    • 5.6 Qt. Fuel Tank
    • 3/8" x 50' Steel-Braided HP Hose with Quick Connectors
    • Downstream Detergent Injection System
    • Pro-Style Gun and Wand with 5 Quick Connect Nozzles 
    Water Pressure 3800 PSI
    Flow Rate 3.5 GPM
    Engine  HONDA® GX270 OHV Engine
    Pump   CAT Industrial Triplex  
    Wheels 13" Premium Pneumatic Tires 
    Pump/Hose Easy Connector Yes
    Hose 3/8" x 50' Steel-Braided HP Hose with Quick Connectors
    Hose/Gun Easy Connector Yes
    Wand Type Quick Connect Spray Wand
    Engine Orientation Horizontal
    Frame Aircraft Grade Aluminum Platform with Brushed Extruded Aluminum Tubing 
    Frame Tube Style 1-1/4" Round
    Frame Handle Style Horizontal
    Accessory Storage On-board
    Warranty Limited Warranty - Commercial Use - 3 Years on HONDA engine, 2 Years on CAT pump, 10 Years on frame components, 90 Days on spray accessory items
    Master Length (inches) 30 Product Length (inches) 38
    Master Width (inches) 25 Product Width (inches) 24
    Master Height (inches) 26 Product Height (inches) 25.75
    Master Weight (pounds) w/o pallet 122 Product Weight (pounds) 115
    Assembled in the USA of Domestic and Foreign Components
  • Product Reviews


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    1. Great after some modifications

      I like the aluminum frame, the larger tires, the Honda engine and the light weight. The CAT pump is OK but I suspect the actual PSI is not quite up to the 3800 psi as advertised, it feels a little weak. Once I get a gauge coupled in I can find out. GPM might be in the range of 3.5 gpm. This pump is not listed on CATs website, why? Similar pumps are but all are lower PSI and GPM.
      Biggest issue is the hose. I purchased a primary hose to replace this hose. It is stiff, has no swivel connection on the wand end and you cannot add a swivel since the quick connects are crimped on. It has been put in storage to add length should I need another 50'. The hose I purchased for $50 is far superior and makes handling the wand so much easier, you never have to fight it to get the right wand angle. The quick connect at the pump is cheap and got replaced with a better one. Couples so much easier then the stock quick coupler. Added a nylon bushing at the wheels to eat up the play so the wheels would not vibrate so much especially when the pump is in unload. The supplied tips are fine but some of my older tips actually put out a better spray pattern.

      Had a couple issues that I was told to contact Simpson about. I did via email since no one at Simpson would answer the phone. After 9 days I got my first response about an issue with the Honda engine hunting excessively in the unload configuration. Simpson informed me to contact Honda since it is a engine issue. So I guess if it is a pump issue I contact CAT? Simpson is of no help. I even wrote a review similar to this on the Simpson website but they did not publish it. It was prior to my contacting Simpson about the issues with them not helping. Bottom line, I now have a great pressure washer after some modifivcations. New 50 3/8" hose with swivel, new quick connect at the pump, bushing on the wheel and air mixture screw on the engine.
      on 13th May 2016

    2. Well made, great price, solid performance

      I like the lighter aluminum frame, large tires and components used on this pressure washer. My only comment for improvement would be for Simpson to provide hose ends that allow you remove the quick couple fittings. The connectors are crimped on so the ability to add a swivel joint is difficult at best. Without a swivel joint at the gun, you are always fighting the hose when it is pressurized. Simply putting 3/8" male ends on or at least a swivel joint would give this pressure washer 5 stars. I am either going to go to a hydraulic hose company and have the gun end cut off and a 3/8" male end installed of buy a hose that has it. It depends on ability to do it to water pressure hose and cost. on 22nd Apr 2016

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