Stihl RB400 Dirt Boss

RB400 Dirt Boss

When you require a high-performance power washer built to endure daily use, look no further than the STIHL RB 400 DIRT BOSS® pressure washer. It boasts a robust 196 cc (6.5 hp) engine capable of delivering a powerful 2,700 psi of water pressure at a rate of 2.7 gallons per minute. Designed for unwavering durability, this pressure washer features a brass manifold pump, stainless steel valves, and ceramic-coated pistons. With its cast-iron engine liner and an integrated low oil level shutdown feature, reliability is a given. The RB 400 DIRT BOSS® also incorporates an RB Easy Start Pump System and a convenient detergent injector system. Equipped with a 25' no-kink flex hose, you can clean a larger area without constantly moving the machine. Moreover, it accommodates an array of optional cleaning accessories, including a rotary surface cleaner, water broom, various nozzle options, hose extensions, a gutter cleaner, aluminum wand extension, pivot coupler, and official STIHL cleaning agents. When the mission is to obliterate dirt on a daily basis, the DIRT BOSS® rises to the occasion.

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Series Models

RB400

Gas, 90 lbs, 2,700 psi, 2.7 gpm, 7,290 Cleaning Units, 25' Hose, 6.5 bhp, 115.2 oz. Fuel Capacity, 196 cc Displacement

Item is In-Stock!

Series Models

RB400

Gas, 90 lbs, 2,700 psi, 2.7 gpm, 7,290 Cleaning Units, 25' Hose, 6.5 bhp, 115.2 oz. Fuel Capacity, 196 cc Displacement

Item is In-Stock!

RB Easy Start Pump System

The Easy Start Pump System, featuring a pressure relief valve, allows users to initiate the unit without experiencing any back pressure from the pump. This design enables quick, effortless starting without strenuous cord pulls.

Stainless Steel High Pressure & Brass Detergent Nozzles

This pressure washer comes complete with stainless steel nozzles designed for high-pressure water and a brass nozzle for detergent application. These premium nozzles are constructed to withstand corrosion and wear.

RB 2-Piece Lance & Gun Assembly

Featuring an easy and convenient 2-piece lance and gun assembly, this pressure washer offers an extended lance design for improved accuracy in tall applications.

Easy-Access Inlet & Outlet Water Connections

Both the inlet (water intake to the pump) and outlet (water flow from the pump to the gun) connections are readily accessible, ensuring swift setup.

Automatic Fuel Shut-Off Valve

This pressure washer includes a combined on/off and fuel valve control, allowing users to shut off the unit and close the fuel valve automatically, facilitating mess-free transport.

Anti-Vibration System

STIHL employs a system to minimize vibration levels in handheld outdoor power equipment. The STIHL anti-vibration system significantly reduces operator fatigue and enhances overall working comfort.

RB400 Dirt Boss

Series Models

Series Models

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