GRACO G-Force II 4040 HG-DD 4000 PSI Pressure Washer

Our G-Force II 4040 HG-DD pressure washer is built tough to handle weekly use and deliver high flow and pressure in a compact, durable package.

Sporting a Honda GX390, GP Triplex Plunger Pump with an output of 15lpm & 4000 PSI, this is your 42kg performer. This pressure washer is a direct drive system.

Being a Direct Drive pressure washer, the pump is connected to the drive shaft of the engine. The pump revolutions matches that of the engine (usually around 3500 rpm). Direct drive units are more compact in design, lighter weight and have fewer components.

The Unit Includes:
0.95cm (3/8") x 15m (50ft), non-marking hose with Quick Connect Fittings
Professional Grade 91cm Gun & Wand Assembly (36") with Quick Connect Fittings
Integrated Chemical Injector Kit Included
Range of Tips Included:
0° Red - 805591
DESCRIPTION: Cutting Tip
USE: Delivers a concentrated stream that can gouge or cut.
TYPICAL JOBS: Removing stains from concrete or other hard surfaces.
15° Yellow - 805592

DESCRIPTION: Chiseling Tip
USE: Works like a scraper when used at a 40° angle.
TYPICAL JOBS: Stripping paint; removing grease, mildew, and stains.
25° Green - 805593

DESCRIPTION: Flushing Tip
USE: Most common nozzle for general cleaning.
TYPICAL JOBS: Cleaning dirt from siding, sidewalks, outdoor furniture etc.
Injector - 805634

DESCRIPTION: Washing Tip
USE: Wide spray for washing or rinsing a large area.
TYPICAL JOBS: Washing vehicles, windows, aluminium siding, and other delicate surfaces.
Black - Chemical

DESCRIPTION: Chemical Tip
USE: Low pressure nozzle for use with detergent injector.
TYPICAL JOBS: Applying detergent, misting and rinsing.
Technology that makes the Difference - Key Features to Consider for Maximum Productivity

While pressure washers are simple machines, understanding the key components and differences will help you make the right purchase.

The Engine
Commercial-grade Kohler Engine vs lower quality, off-brand engines

Brand name manufacturers in the business of building great engines versus
Proven reputation for quality and ongoing support and service
The Frame
Lighter frames are easier to handle

Aluminium frame - a standard Graco feature that's lightweight, resistant to rust, and easy to move around the job site versus
Steel frame - heavy, harder to move and load in the truck
Look for durability in the axle to ensure the frame remains constant and square:
Professional-grade 19mm axles versus smaller 16mm axles on lower quality models
The Water Pump
Professional-grade Triplex plunger pumps vs. consumer-grade Axial pumps

AR, GP and CAT pumps versus lower quality, off-brand pumps
Forged Brass Manifold (on all Graco pumps), reduces heat to extend life versus stainless steel caps and manifold
Good, Better, Best options quality, serviceability and life of the pumps
The Pressure Unloader
Letting the motor run while not spraying can build up pressure and excess heat in the system, causing the pressure washer to overheat and shut down. The pressure unloader prevents overheating and prolongs the life of your sprayer.

Adjustable pressure unloaders, a standard Graco feature, versus fixed unloaders allow you to vary the pressure based on the application.

Integrated - ideal for jobs with constant spraying while the motor is running
External - ideal for longer jobs with lots of stops and starts. Allow water to run cooler for greater protection against overheating
Spray with Confidence - Industry-Leading Warranty Protection
Every Graco pressure washer is backed by the industry's best warranty coverage.

1-Year Warranty*: Coverage against defects in materials and workmanship on the entire pressure washer.

Features

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 to the drive shaft of the engine
Pump rpm matches that of the engine (usually around 3500 rpm)