| Models | Jarvis SCW 4.0/40 G |
| Cleaning Path | 28 in (71.1 cm) |
| Operating Pressure | 4,000 psi (275.8 bar) |
| Flow Rate | 4.0 gpm (15.1 L/min) |
| Water Type | Cold water |
| Engine | Kärcher 420 cc gasoline engine |
| Fuel | Unleaded gasoline |
| Pump | Kärcher KS4040G.3, direct drive |
| Hose | 50 ft (15.2 m), 3/8 in (9.5 mm) non-marking hose on integrated reel |
| Spray Gun | EASY!Force trigger gun with trigger lock |
| Lance | 44 in (111.8 cm) |
| Nozzles | Gun nozzle #4.0 x 25°; spray arm 2 x #2.5 x 25° |
| Housing | Corrosion-resistant stainless steel, professional-grade swivel |
| Skirt | Stiff bristle brush skirt |
| Wheels | 10 in (25.4 cm) flat-free tires |
| Weight (with accessories) | 192.1 lb (87.1 kg) |
| Dimensions (L x W x H) | 53 x 35 x 35 in (134.6 x 88.9 x 88.9 cm) |
| Shipping Weight | 212 lb (96.2 kg) |
| Certification | ETL |
| Model Numbers | 1.107-437.0 |
Technical specs may include optional equipment that is not included with all units.
New Karcher Jarvis SCW 4.0/40 G 28" Gas Surface Cleaner Pressure Washer
Our Take (from the SES Sales Team)
“The Kärcher Jarvis SCW 4.0/40 G is built to make large-area flatwork cleaning faster and easier. Combining a 28-inch surface cleaner with a powerful 4,000 PSI, 4 GPM gas pressure washer in one compact unit, it's an excellent choice for sidewalks, parking lots, loading docks, pool decks, warehouses, schools, and commercial entrances. The wide cleaning path delivers consistent, streak-free results while covering more ground in less time, reducing operator fatigue and increasing productivity.
If you need professional-grade performance with maximum efficiency, the Jarvis SCW 4.0/40 G is an outstanding investment. For cleaning contractors who need a better way to pressure-wash large areas, this is a game-changer.”
A 28-inch surface cleaner with the engine on board.
The Kärcher Jarvis SCW 4.0/40 G (1.107-437.0) is a cold water, gasoline-powered surface cleaner pressure washer with the engine and pump mounted directly on a 28-inch surface cleaner. A 420 cc engine drives a direct-drive pump at 4,000 psi and 4.0 gpm, and a stiff bristle brush skirt reduces overspray and noise.
Kärcher lists business entrances, parking lots, tennis courts, pool decks and sidewalks as typical applications, removing surface dirt that sweeping leaves behind. An integrated hose reel carries 50 feet of non-marking hose for spot cleaning with the EASY!Force trigger gun, whose trigger lock removes the need for constant hand force. Flat-free tires, a wand holder and simple on/off operation keep handling straightforward.
Includes:
- 28" surface cleaner deck with gas engine and direct-drive pump
- Integrated hose reel with 50' non-marking hose
- EASY!Force trigger gun
- 44" lance
Not included: Garden hose for the water supply, and fuel.
Features:
- Engine and pump mounted directly on a 28-in surface cleaner
- Integrated hose reel with 50 ft of non-marking hose for spot cleaning
- EASY!Force trigger gun with trigger lock
- Corrosion-resistant stainless steel housing with a professional-grade swivel
- Flat-free tires and a stiff bristle skirt that reduces overspray and noise


