Ideal for large residential or commercial contractors, the G-Force II 4240 HA-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.

• 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
• Reliable, AR 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)

Technical Specifications

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Engine Brand	Honda
Engine Model	GX390
Fuel Tank Capacity (qt)	6.9
Hose Inlet Diameter (in)	3/8
Hose Length (ft)	50
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, Black Chemical Pressure Washer Tip
Maximum Flow Rate (GPM)	4
Maximum Fluid Pressure (psi)	4200
Maximum Operating Temperature (°F)	145
Maximum Working Pressure (MPa)	29
Maximum Working Pressure (psi)	4200
Model	G-Force II
Motor Drive Type	Direct Drive
Pump Brand	AR
Pump Type	Triplex Plunger
Recommended Weekly Usage (Hours)	20-30
Series	4240
Type	Gas Pressure Washer
Weight (lb)	102

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Product Manuals

3A6588E, Manual, Pressure Washers, Operation, Repair, Parts, English (6 MB)

English 

Warranty

Graco CED Warranty (89 KB)

(English Only)

Sales Literature

344379EN-D G-Force II Pressure Washers (9 MB)

English 

Certifications

199350G, Direct Drive & Belt Drive Pressure Washers, EU-Declaration of Conformity (158 KB)

What’s Included

PART NO.	DESCRIPTION	QTY	UNIT
244785	GB KIT, ACCESSORY, GUN	1	ea
244783	Non-Marking Hose with Quick Disconnects, 3/8 in x 50 ft	1	ea
805634	Chemical Injector Washer Spray Tip	1	ea