Built tough to handle weekly use, the G-Force II 4040 DD delivers high flow and pressure in a compact, durable package.
G-Force II 4040 DD Direct-Drive Pressure Washer
High flow rate for heavy-duty cleaning, delivering 4000 PSI / 275 bar output

Heavy-Gauge Aluminum Frame
- Compact, durable and lightweight for easy loading and maneuverability
- Resists corrosion from water and chemicals
- Lifetime frame warranty—will not rust like steel!
Honda Engine
- GX series industrial-grade engine delivers trouble-free performance
- Oil Alert automatically shuts down the engine in the event of low oil and prevents engine damage
Direct Drive Pump
- High-performance, compact General Triplex Plunger pump mounted directly to the engine
- Thermal Relief Valve protects pump from overheating
External Variable Pressure Unloader
- Adjust pressure to match the application
- Allows more water into the system to protect against overheating
- Extremely durable
EZ Start Pressure Relief
- Eliminates back pressure for easy engine starting
G-Force II 4040 DD Includes
- High-pressure Gun and Wand with Quick-Connect Fittings
- 50 ft / 15 m Non-marking Hose
- 50 Mesh Inlet Filter
- Chemical Injector Kit
- 5 Quick-Connect Spray Tips (0°, 15°, 25°, 40°, Chemical)
Manuals
- 333031G, 2525DD, 2532DD, 3027DD, 3032DD, 4040DD, 4040DDC, 4040BD, 4040BDC, Pressure Washer, Operation, Repair, Parts, English [other languages]
333031G, 2525DD, 2532DD, 3027DD, 3032DD, 4040DD, 4040DDC, 4040BD, 4040BDC, Pressure Washer, Operation, Repair, Parts, English
4040DD Models (24U988, 24U622) | |
Washer | |
Maximum Working Pressure |
4000 psi
27.6 MPa, 276 bar
|
Honda Engine Size |
GX390
GX390
|
Gas Tank Capacity |
6.9 qt
6.5 l
|
Maximum Delivery |
4 gpm
15.1 lpm
|
Drive |
Direct
Direct
|
Hose |
3/8 in x 50 ft (4000 psi)
9.5 mm x 15.2 m (27.6 MPa, 276 bar)
|
Dimensions | |
Length |
41.5 in
105.4 cm
|
Width |
23.5 in
59.7 cm
|
Height |
25.0 in
63.5 cm
|
Weight (bare) |
129 lb
58.5 kg
|
Pump Inlet |
3/4 ghf
3/4 ghf
|
Pump Outlet |
3/8 QC
3/8 QC
|
Inlet Filter |
50 mesh 0.012 in
50 mesh 0.012 in
|
Operating Temperature Range |
40° F - 145° F
4° C - 63° C
|
Sound Pressure |
92.2 dB(A)
92.2 dB(A)
|
Sound Power |
106.4 dB(A)
106.4 dB(A)
|
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