Simpson BIG BRUTE BB65105 4000PSI Hot Water Pressure Washer

By : Simpson

SKU : 65105
  • Quick Specs
  • Manufacturer: Simpson
  • GPM: 4
  • PSI: 4000
Regular Price: $5,499.99
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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.

BIG BRUTE Hot Water Series

The SIMPSON® Big Brute 4000 PSI @ 4.0 GPM hot water pressure washer powers through industrial cleaning applications. Industry experts rely on the Big Brute for enhanced cleaning power and efficiency. The BB65105 runs on a Vanguard V-twin engine and comes with a 50’ hose, an ergonomic spray gun and 5 Quick Connect nozzles. 12 Volt Burner Does Not Require an Electrical Power Source.


  • 4000 PSI @ 4.0 GPM
  • VANGUARD™ V-twin electric start with low oil shutdown
  • COMET Industrial triplex direct drive plunger pump
  • Armor hose 3/8" x 50′ steel braided hot water hose w/ quick connect
  • Ergonomic hot water spray gun
  • 5 Quick connect nozzles and Downstrea, detergent injector
  • High temperature safety switch
  • Resettable overload breaker switch
  • Rocker switch, thermostat control and hour meter


  • PSI: 4000
  • GPM: 4.0
  • Engine: VANGUARD™ V-twin electric start w/ low oil shutdown
  • Pump: COMET triplex plunger pump
  • Pump/Hose Connection: Quick connect
  • Tires: 10" Premium
  • Gun/Hose Connection: 
  • Wand: 48" Steel with quick connect and threaded M22 connection
  • Nozzle: 0°,15°, 25°, 40° and Soap
  • Frame: Welded steel construction frame


  • Pressure washer
  • Hose
  • Gun
  • Wand
  • 5 Quick connect nozzles
  • Engine Oil
  • Quick set-up guide
  • Manual
  • Battery NOT Included

Pressure Washer Manual

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.
California Residents - Click here for Prop 65 WARNINGS


Manufacturer: Simpson
SKU: 65105
GPM: 4
Cold or Hot Water: Hot Water
Drive Type: Direct Drive
PSI: 4000
Pump: COMET Industrial Triplex Plunger
Use Type: Industrial

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