RB 400

Premium 4.8 kW Petrol High-Pressure Cleaner that Combines Excellent Performance with Durable Build Quality for Long-Lasting Value

When you need a high-pressure cleaner that delivers top performance and can stand up to daily use, choose the STIHL RB 400 DIRT BOSS®. It features a powerful 196 cc (6.5 hp) engine that can output 2,700 psi of water pressure at 2.7 gallons 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 7.5m no-kink flex hose, you can clean more area without having to move the machine. Finally, the pressure cleaner 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.

Versions Price
RB 400 Petrol Pressure Cleaner $999.00*
  • Technical data
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    Technical data Value
    Rated pressure psi 2.700
    Permissible pressure bar 185
    Water flow rate gpm 2.7
    Power kW 4.8
    Displacement ccm 196
    High pressure hose ft 25
    Nozzles angle ° 15 / 25 / 40 / 65
    Weight lb 90
    Weight kg 41
    Sound pressure level LpA dB(A) 93.5
    Sound power level LWA dB(A) 10.2

  • Features
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    Standard features

    • Comfortable holders for nozzles and hose

      Comfortable holders to store the high pressure nozzles and high pressure hose.

    • Easy to Start

      Engine can be started without releasing the pressure from the pump, hose and gun.

    • Comfortable holder for the high pressure gun

      Comfortable holder and parking position for the high pressure gun.

    • Detergent from external reservoir

      Detergent intake to suck detergent from any external reservoir.

    • Foldable handlebar

      For compact storage or transport.

*Prices are valid from the 14/09/2020 to 15/11/2020.
STIHL stores are operated as independent businesses. The products described in this website may not be on display or available at each STIHL store. STIHL reserves the right to change pricing at any time without notice.

The version(s) available in each country may differ from the above range and specifications; specific details may be subject to change without notice. Please ask your local STIHL Approved Dealer for further information.