Stihl Dirt Boss 6-1/2-Hp Pressure Washer

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Dirt Boss 6-1/2-Hp Pressure Washer


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* Estimated stock levels as of Mon, Jun 21, 2021. All items subject to prior sale. Prices may vary between stores and online. Please call ahead to confirm availablity of items marked as Limited Stock.


When you need a power washer that delivers top performance and can stand up to daily use, choose the STIHL RB 400 DIRT BOSS pressure washer. It features a powerful 196 cc (6.5 hp) engine that can output 2,700 psi of water pressure at 2.7 Gal per minute. It also features the durability STIHL products are known for, with a brass manifold pump design, stainless steel valves and ceramic-coated pistons. There is also a cast-iron engine liner and a built-in shutdown feature when the oil level is low. The RB 400 DIRT BOSS also features an easy start pump system and convenient detergent injector system. And with its 25 ft no-kink flex hose, you can clean more area without having to move the machine. Finally, the pressure washer uses a wide range of optional cleaning accessories, including rotary surface cleaner, water broom, nozzle options, hose extensions, a gutter cleaner, aluminum wand extension, pivot coupler and official STIHL cleaning agents. When you need to demolish dirt on a daily basis, the DIRT BOSS handles the pressure with ease.

*Dry weight.



Displacement 196 cc
Engine Power 6-1/2 hp
Fuel Capacity 3.8 qt
PSI 2700
Type Pressure Washer


Hose Length 25 ft
Weight 90 lb

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