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SIMPSON Cleaning Trailer-Mounted 4200 PSI Gas Pressure Washer, 4.0 GPM Gas Power Washer, Electric Start Honda Engine, Cold Water, 150-Gallon Water Tank, 100-ft. Hose, 49-State
ASIN: B00WAWN67U

by SIMPSON

SIMPSON Cleaning Trailer-Mounted 4200 PSI Gas Pressure Washer, 4.0 GPM Gas Power Washer, Electric Start Honda Engine, Cold Water, 150-Gallon Water Tank, 100-ft. Hose, 49-State

6.2
Confidence Moderate

ExpertBeacon Score and confidence are proprietary signals, not retailer ratings.

3.8Amazon rating(13 reviews)
Demand Top 85%
Confidence Moderate

How It Compares

Compared with other products in Pressure Washers.

Demand
15%
Expert Score
6%

Affiliate Disclosure — We earn from qualifying purchases. Data last updated on Mar 14, 2026. ExpertBeacon Score, Expert Score, Value, and Confidence are our own signals, not retailer ratings.

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Product Features

  • Commercial Performance: Easy-to-start with its Honda GX390 commercial series electric-start engine and CAT Industrial triplex plunger 4200 PSI 4.0 GPM pump, this system is perfect for contract cleaners, mobile detailers, municipalities, and resorts
  • Easy Job Site Setup: Pull up to the work area, connect the spray gun, start the engine and begin cleaning; DOT certified as an over-the-road pressure washer system
  • Includes Quality Simpson Accessories: Monster 3/8-inch x 100-foot high-pressure hose is kink- and abrasion-resistant; 5 Quick connect nozzle tips: 0°, 15°, 25°, 40° and Soap; 31-inch steel lance/wand; Professional spray gun with safety lock-out
  • Durable Construction: The 9-foot long trailer includes a 4-foot by 5.5-foot platform for the pressure washer and water tank; 12-inch premium 6-ply tires deliver ease of maneuverability across rugged terrain; 2000 lb. single axle construction
  • Important Notes: 49-State Compliant; Engines are tested in factory and may contain minimum residual fuel/oil or fuel odor; Fuel tank capacity: 6.4 quarts (6.1 liters); Water tank size: 150 gallons

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