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.
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Part Number 25N677
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Description / CLEANER, HIGH PRESSURE, 4040 HG-DD

Honda® Engines
  • 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
Reliable, GP Triplex Plunger Water Pump 100% Heavy-Gauge Aluminum Frames
  • Up to 40% lighter than steel frames
  • Corrosion resistant to water and chemicals
  • Standard on all Graco models
  • Lifetime Warranty
EZ Start Pressure Relief For Easier Starting
  • Standard Graco feature
  • Allows water bypass pump to eliminate pressure build-up in the system
  • No need to pull the gun trigger while starting the washer
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)

More Information

Description G-Force II 4040 HG-DD Pressure Washer
Pump Brand GP
Pump Type Triplex Plunger
Recommended Weekly Usage (Hours) 20-30
Type Gas Pressure Washer
Weight (lb) 92
Motor Drive Type Direct Drive
Maximum Working Pressure (psi) 4000
Maximum Fluid Pressure (psi) 4000
Engine Brand Honda
Engine Model GX390
Fuel Tank Capacity (qt) 6.9
Hose Inlet Diameter (in) 3/8
Hose Length (ft) 50
Maximum Flow Rate (GPM) 4
Includes Professional-Grade Pressure Washer Spray Gun with Quick Connects;36 in Pressure Washer Wand with Quick Connect;3/8 in x 50 ft Non-Marking Pressure Washer Hose;4 ft Chemical Injector Hose with Strainer;0° Red Pressure Washer Tip;15° Yellow Pressure Washer Tip;25° Green Pressure Washer Tip;40° White Pressure Washer Tip;Black Chemical Pressure Washer Tip
Requires Hazardous Shipping No

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