The STIHL RB 400 DIRT BOSS® is designed for homeowners seeking a powerful and durable gas pressure washer.

Equipped with a 196 cc (6.5 hp) engine, it delivers 2,700 PSI at a flow rate of 2.7 gallons per minute (10.3 l/min), making it ideal for effectively cleaning driveways, decks, vehicles, and other outdoor surfaces.

Its robust construction includes a brass manifold, stainless steel valves, and ceramic-coated pistons, ensuring longevity.

The easy start system and integrated detergent injector enhance user convenience.

With its 25-foot flexible, no-kink hose, you can cover a large area without moving the unit.

Compatible with a range of STIHL accessories for various cleaning needs.

Ideal for: intensive residential cleaning, driveways, decks, vehicles
Highlights: powerful, durable

4790 012 4601

Data sheet

Length of pipe, meters (feet):
7.62 m (25')
Suitable for:
Gardeners
Flow rate, (gpm):
2.76 gpm (10.3 l/min)
Power Source:
Gas-powered
Engine:
Moteur Kohler 196 cm³
Weight, tons (kilograms) (pounds):
0.04 t (41 kg) (90 lb)
Max pressure
2 700 psi (186 bar)
Engine power:
4.6 ⇆ 5.0 kw
Recommended use:
Residential
Works:
Cleaning Vehicles
Cleaning tools
Exterior cleaning
Furniture cleaning

Accessories