The DeWalt DXPW4400 Gas Pressure Washer delivers 4400 PSI at 4.0 GPM, powered by a reliable Honda GX390 engine and AAA triplex pump. Built for professionals, it’s perfect for heavy-duty cleaning jobs like fleet washing, building maintenance, and auto detailing.
| Weight | 140 lbs |
|---|---|
| Dimensions | 24 × 24 × 24 in |
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.
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Abdullah Ch –
I recently upgraded to the DeWalt DXPW4400 Gas Pressure Washer, and it’s been a total powerhouse! The Honda engine runs smooth and reliable, and the pressure it delivers makes even the toughest jobs easy. I’ve used it for cleaning my driveway, siding, and even vehicles—it blasts away dirt in no time. The build quality feels solid and professional, so I know it will last for years. If you’re looking for serious cleaning power with dependable performance, this machine is worth every penny!