DeWalt DXPW4400 Gas Pressure Washer – 4400 PSI Cold Water, AAA Triplex Pump, Honda GX390 Engine

Power through the toughest jobs with the DeWalt DXPW4400 Professional Gas Pressure Washer — engineered for high-performance cleaning with a commercial-grade Honda GX390 engine and AAA industrial triplex pump. This unit delivers a massive 4400 PSI of cold water pressure at 4.0 GPM, making it ideal for heavy-duty applications like fleet cleaning, paint prep, building washdowns, and serious auto detailing.

Whether you’re a contractor, mobile detailer, or property maintenance pro, the DXPW4400 is built to handle long hours and demanding conditions.

🔹 Key Features:

• 4400 PSI at 4.0 GPM: Maximum cleaning power for commercial-grade applications

• Powered by Honda GX390 Engine: Reliable, fuel-efficient OHV engine with low-oil shutdown

• AAA Industrial Triplex Pump: Delivers better performance, longevity, and rebuildability compared to axial pumps

• Durable Steel Frame: Heavy-duty welded steel construction with anti-vibration rubber tires

• 5 Quick-Connect Nozzles: 0°, 15°, 25°, 40°, and soap for versatile cleaning tasks

• Detergent Injection System: Easily apply cleaning solutions for enhanced effectiveness

• 10” Premium Pneumatic Tires: Easy transport on rough terrain or job sites

📐 Specifications:

• Pressure: 4400 PSI

• Flow Rate: 4.0 GPM

• Engine: Honda GX390

• Pump Type: AAA Triplex Plunger Pump

• Fuel Type: Gasoline

• Hose: 50 ft. steel-braided high-pressure hose

• Weight: Approx. 61.2 kg (135 lbs)

• Frame Dimensions: ~38″ L x 23.5″ W x 30″ H

💪 Built for Professionals:
Designed to tackle the dirtiest, most demanding jobs—this DeWalt unit is a favorite among pressure washing contractors, fleet managers, and mobile auto detailers needing maximum cleaning efficiency with trusted components.