4200 PSI Gas Pressure Washer with 4.0 GPM Flow, Industrial Triplex Pump, Aluminum Frame & 50 ft High-Pressure Hose

Product Description

Professional-grade gas pressure washer designed for heavy-duty residential, commercial, and contractor cleaning applications. Built for high-performance outdoor cleaning, this unit delivers powerful water pressure and high flow output for removing dirt, grime, paint, graffiti, and buildup from a variety of surfaces.

Engineered with a lightweight yet durable aircraft-grade aluminum frame, it offers corrosion resistance and easier portability compared to traditional steel-frame pressure washers. The industrial triplex plunger pump and commercial-grade gasoline engine provide reliable performance for demanding cleaning environments.

Designed for versatility and mobility, this pressure washer includes multiple quick-connect nozzle tips, a long high-pressure hose, and large pneumatic tires for efficient operation across different job sites.

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Key Features & Benefits

High-Performance 4200 PSI Output

Delivers strong cleaning power for decks, driveways, siding, equipment, and restoration work.

4.0 GPM Water Flow Rate

High flow capacity improves cleaning speed and rinsing efficiency.

Commercial-Grade Gas Engine

Reliable engine performance designed for heavy-duty cleaning applications.

Industrial Triplex Plunger Pump

Durable pump system engineered for long operating life and consistent pressure output.

Lightweight Aluminum Frame

Aircraft-grade aluminum construction reduces weight while resisting corrosion.

50 ft Steel-Braided Pressure Hose

Extended reach improves mobility and allows efficient cleaning over larger areas.

Ergonomic Spray Gun System

Comfort-focused spray handle improves control during extended operation.

Multiple Quick-Connect Nozzles

Includes various spray angles for different cleaning applications and surface types.

Large Pneumatic Tires

13-inch wheels enhance portability and maneuverability across rough terrain.

Thermal Relief Protection

Integrated thermal relief valve helps protect the pump from overheating.

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Technical Specifications

• Pressure Output: 4200 PSI
• Water Flow Rate: 4.0 GPM
• Fuel Type: Gasoline
• Engine Type: Commercial-grade gasoline engine
• Pump Type: Industrial triplex plunger pump
• Frame Material: Aircraft-grade aluminum
• Hose Length: 50 ft
• Hose Diameter: 3/8 in
• Wheel Size: 13 in pneumatic tires
• Dimensions: 38″ × 23.5″ × 29″
• Weight: Approx. 133 lbs

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Included Accessories

• Pressure washer unit
• 50 ft high-pressure hose
• Spray gun
• Spray wand/lance
• 5 quick-connect nozzle tips
• Detergent siphon tube with filter
• Engine oil
• Setup guide and owner’s manual

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Performance Overview

This professional gas pressure washer is designed to provide powerful and reliable cleaning performance for demanding outdoor applications. With its high PSI output, industrial-grade pump system, and lightweight corrosion-resistant frame, it delivers efficient cleaning capability for contractors, maintenance professionals, and heavy-duty residential use.