The GRACO 25N636 G-Force II 4240 KA-DD is a direct drive pressure washer featuring a heavy-gauge aluminum frame and a Kohler® engine. It is designed for medium-duty cleaning tasks, making it ideal for remodelers and property maintenance professionals who require reliable, consistent performance for occasional cleaning jobs.

Key Features:

• Direct Drive Pressure Washer
• G-Force II 4240 KA-DD
• 100% Heavy-Gauge Aluminum Frame (up to 40% lighter than steel, corrosion resistant)
• 4.0 gpm (15 lpm)
• 4200 psi (290 bar)
• Designed for use with standard pressure washer accessories and fittings
• Kohler® Engine: Reliable, powerful, and easy-to-start
• AR Triplex Plunger Water Pump
• EZ Start Pressure Relief: Allows water bypass for easier starting, no need to pull the gun trigger while starting
• Compact and lightweight design
• Direct drive: Pump connected directly to engine drive shaft, fewer components, lighter weight
• Lifetime warranty on frame
• Includes spray gun, 36-inch wand with quick connect fittings, 3/8" x 50 ft non-marking hose, and 5 tips (0°, 15°, 25°, black chemical, size 3.7)

Applications:
Ideal for medium-duty cleaning tasks such as remodeling, property maintenance, and occasional cleaning jobs. Suitable for both residential and light commercial use.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and warranty coverage.
• Follow the manufacturer’s instructions for assembly and initial startup
• Ensure all connections are secure before operation
• Use only recommended accessories and fittings
• Perform regular maintenance checks as outlined in the manual
• Regularly inspect hoses and fittings for wear or leaks
• Check engine oil and fuel levels before each use
• Clean and store the pressure washer in a dry, protected area when not in use
• Use EZ Start Pressure Relief for easier starting and to reduce wear on the system