Ideal for large residential or commercial contractors, the G-Force II 4040 HG-DD pressure washer delivers higher power and flow and is built tough to handle weekly use and deliver high flow and pressure in a compact, durable package.
- Reliable GP Triplex Plunger Water Pump
- Honda® Engine
- Reliable, powerful & easy-to-start
- Oil Alert shuts down engine to prevent damage if oil level drops too low
- Thermal sensor prevents pump from overheating in bypass mode
- External Pressure Unloader
- Trouble-free, adjustable pressure
- Ability to match application requirements
- Keeps water cooler and prolongs pump life
- EZ Start Pressure Relief For Easier Starting
- Allows water bypass pump to eliminate pressure build-up in the system
- No need to pull the gun trigger while starting the washer
- Standard Graco feature
- 100% Heavy-Gauge Aluminium Frames
- Up to 40% lighter than steel frames
- Corrosion resistant to water and chemicals
- Standard on all Graco models
- Lifetime Warranty
- Direct Drive
- Compact design with fewer components and lighter weight
- Pump is connected directly to the drive shaft of the engine
- Pump rpm matches that of the engine (usually around 3500 rpm)
Technical Specifications
| Fuel Tank Capacity (l) | 6.5 |
|---|---|
| Hose Length (cm) | 152 |
| Hose Length (m) | 15.2 |
| Maximum Flow Rate (l/min) | 15.14 |
| Maximum Working Pressure (bar) | 275 |
| Maximum Working Pressure (kPa) | 2750 |
| Model | G-Force II |
| Motor Series | GX390 |
| Pump Type | Triplex Plunger |
| Series | 4040 HC-DD |
| Type | Gas Pressure Washer |
| Weight (kg) | 60.3 |







