Pressure Washers On Trailers-200 Gal-4000 PSI-Comet Pump

By : Simpson

SKU : 95005
  • Quick Specs
  • Manufacturer: Simpson
  • GPM: 3.5
  • PSI: 4000
Regular Price: $10,899.99
In Stock

We regret to inform you that Simpson branded gasoline powered products are currently unavailable for delivery to the State of California. However, our experienced Sales Team is here to assist you in finding suitable alternatives from our wide range of Water Cannon products. Please feel free to call us at 1-800-333-9274 for personalized assistance.


Simpson Brand Pressure Washers are built to order in the USA please allow 3-7 work days for processing plus transport time via Motor Freight from Pleasant Prairie, WI 53158.


Simpson Brand Pressure Washers are built to order in the USA please allow 3-7 work days for processing plus transport time via Motor Freight from Louisville, KY.

Honda GX Engines are known for their easy starting, smooth running features, fuel economy and easy to navigate controls. Honda is committed to producing GX Series Engines for use in all 50 states. Honda engines meet the new, more stringent CARB emission requirements, and will be ready for the future lower EPA and CARB standards as they are introduced. In addition, Honda engines meet CARB exhaust emission requirements without the use of a catalytic converter. Honda Engines’ Intelligent features include Overhead valve design, Low tone muffler with heat shield, Low oil shut down, Automatic decompression, Down-draft style carburetor for first pull stating, Adjustable throttle to control pressure, Cast Iron Sleeve for longevity, Dual Element Air Cleaner, the Industries best 3 year warranty and a Nationwide Service Network.

With 4.0GPM and 4000PSI and a 132 degree temperature rise, this pressure washing unit will get the job done. Each model comes with all the necessary accessories for you to get started right away. To protect your investment there is a 3 Year Warranty on the engine and 5 Year Warranties on the Pump and 2 Year on the Frame!Powerful triplex plunger pump with VRT3 unloader valve with EZ start features minimizes static back pressure for no load startup, high limit switch, thermal relief safety valve and inline fuel filter. This unit will perform anywhere that water can be supplied and does requires external 120 Vt power.

Additionally this model includes an overheat safety valve that will open and close automatically to allow the recirculating higher temperature water to be released and allow cool water to replace it, helping to protect the wear parts. Pressure washer Safety Rule; always wear ear protection to cut noise and eye protection and or a face shield to prevent debris from flying or ricocheting into your eyes or face which could result in serious injury.For product questions we invite you to call 1-800-333-9274 and speaking with one of our industry trained sales team.

Simpson Pressure Washer Mobile Trailer Series

A robust box steel frame with corrosion resistant powder coated finish, sporting a removable tongue, jack and swivel wheel for easy hook-up and storage.Packed with a fully loaded locking hose reel holding up to 100 feet of high-pressure hose and a 100, 150 or 200 gallon translucent polyethylene water tanks with easy to read water level indicators.Rugged six ply premium pneumatic tires on a 2000 pound (for Cold-water) or a 3500 pound (for Hot-water axles) with leaf-spring suspension provide increased stability and shock absorption.


  • PSI: 4000
  • GPM: 4.0
  • Engine: HONDA GX390 engine with electric start
  • Pump: COMET triplex plunger pump
  • DOT Lighting: LED
  • Battery: 12 Volt
  • High Pressure Hose: Armor hose 3/8" x 100'
  • Water Tank Size: 200 Gallon with steel straps & drain petcock
  • Water supply hose reel: Standard
  • Water supply hose: Standard 3/4'' x 75' hose
  • Wand Type: 48" Steel with quick connect and threaded M22 connection
  • Nozzles: 0 °, 15 °, 25 °, 40 ° and Soap
  • Frame: Box steel powder coated
  • Tires: 13"
  • Trailer Size: 9' (4' x 5.6' Platform)
  • 2 inch Trailer Hitch Ball Coupling
  • Trailer
  • Hose
  • Gun
  • Wand
  • 5 Quick connect nozzle tips
  • Engine oil
  • Owner's manual
  • 3 Year limited Honda commercial engine warranty
  • 5 Year limited pump warranty
  • 1 Year limited frame warranty
  • 90 Day accessory warranty
  • Construction
  • Equipment
  • Mining
  • Government - Municipalities

Helpful tips to keep your pressure washer pump operating at peak performance

Simpsons Product warranty support is handled through Simpson's contracted service centers. You can reach them toll-free by calling 877-362-4271. You will be required to know your Model Number and Serial Number which can be found where the handle meets the platform base.

Honda Warranty

California Residents - Click here for Prop 65 WARNINGS


Canonical Reference: True
Manufacturer: Simpson
SKU: 95005
Cold or Hot Water: Hot Water
GPM: 3.5
PSI: 4000
Drive Type: Direct Drive
Engine: HONDA GX390
Pump: COMET Industrial Triplex Plunger
Use Type: Professional

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