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Simpson Super Brute SB3555 3,500 PSI 5.5 GPM Gas Pressure Washer

Original price $6,700.00 - Original price $6,700.00
Original price
$6,700.00
$6,700.00 - $6,700.00
Current price $6,700.00
In stock, ready to ship

Simpson Super Brute SB3555, 3,500 PSI at 5.5 GPM

The Simpson Super Brute SB3555 delivers 3,500 PSI at a massive 5.5 GPM, driven by a Vanguard V-Twin engine with electric start. That 5.5 GPM flow rate is among the highest available in a portable cold water pressure washer, which means faster rinse times and more square footage cleaned per hour on large commercial jobs.

Vanguard V-Twin Engine with Electric Start

The Vanguard V-Twin engine is built to power high-demand commercial equipment for extended periods. It produces the torque needed to drive a pump at 5.5 GPM without straining, and electric start eliminates pull-cord hassle. Low oil shutdown protects the engine during long work days on construction sites, fleet yards, and industrial facilities.

Comet Triplex Pump with Axialign System

The Comet industrial triplex pump on the SB3555 is sized to handle the 5.5 GPM flow rate that sets this unit apart from standard commercial pressure washers. The Axialign adjustment system allows pump alignment and maintenance with a single bolt adjustment, simplifying upkeep. A built-in coil heats water temperature 100 degrees above the incoming water source, with a high-temperature limiting switch for safe operation. The 50-foot steel-braided Armor Hose ships standard.

Features

  • 3,500 PSI at 5.5 GPM
  • Vanguard V-Twin E-start engine with low oil shutdown
  • Comet Industrial triplex pump
  • Axialign Adjustment System allows the alignment and maintenance of the high pressure pump to be easily maintained with a single bolt adjustment
  • Armor hose 3/8 In. x 50 ft steel braided hot water hose with quick connect
  • Ergonomic hot water spray gun
  • 5 Quick connect nozzle tips: 0, 15, 25, 40 Degrees and soap
  • Clean burning, steel wrapped vertical combustion chamber is fuel efficient and allows for kerosene or #2 diesel fuel
  • Built with a Comet triplex pump coil heats water temperature 100 Degrees higher than incoming water source while the high temperature limiting switch ensures water remains safe for operation
  • Welded construction frame

Specifications

Brand Simpson
Water Pressure (Psi) 3,500 Psi
Flow Rate (Gpm) 5.5 Gpm
Engine Vanguard V-twin electric start w/ low oil shutdown
Pump Comet Industrial triplex plunger pump
Pump/Hose Connection No
Hose Armor Hose 3/8 In. x 50 ft steel braided hose
Gun/Hose Connection Quick Connect
Nozzles 0, 15, 25, 40 degrees and Soap
Wand 48 In. Steel w/ quick connect and threaded M22 connection
Frame Heavy-duty welded steel construction frame
Tires No
Shipping Weight (lbs) 485 lbs

Emission Compliance Notice

This product is equipped with a Vanguard (Briggs & Stratton) engine rated as 49-state compliant (EPA approved). This engine does not meet California Air Resources Board (CARB) emission standards. This model is not available for sale or shipment to California.

Manuals and Documents

  • Return Eligibility: Within 35 days of delivery
  • Restocking Charges: None applied
  • Refund Processing Time: Up to 9 days after approval
  • Return Shipping: Covered by the customer

Quick Overview:

  • Daily Cut-Off: Orders placed before 4:00 PM (MDT) are handled the same business day. Orders submitted after this time will be queued for the next business day.
  • Preparation Time: Orders are prepared within 0–1 business days (Monday–Friday). During peak periods or special circumstances, this timeframe may be slightly extended.
  • Transit Estimate: Once shipped, delivery takes between 5–8 business days (Monday–Friday), depending on location and carrier operations.
  • Shipping Cost: We offer complimentary shipping on all orders within the United States.
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