RB 400 Dirt Boss®
Great for use around a larger property or small farm
General
With an operating pressure of 2,700 the RB 400 Dirt Boss® is great for use around a larger property or small farm. This unit comes with 1 1/4" welded steel tube frame, 10" pneumatic wheels and a brass manifold. Like the other RB units, this unit features a folding handle design for a space saving storage solution. Comes with a 25 ft. wire braided pressure hose.
Versions
Featured Price-
RB 400 Dirt Boss$949.99*
*Dealers may sell for less. Pricing on all products and accessories will remain in effect until November 17, 2023. Illustrations and descriptions are as accurate as known at the time of publication and are subject to change without notice. STIHL Limited is not responsible for a printing error, the local STIHL Dealer has the final authority to set product pricing. Pricing valid at participating dealers only while supplies last.
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.
Technical data

Technical data
Technical data | Value |
---|---|
Maximum Pressure (psi) | 2,700 |
Displacement (cc) | 196 |
Flow Rate l/min | 10.3 |
High Pressure Hose - Nylon Braided (ft) | 25 |
Nozzles Angle (degrees) | 15 / 25 / 40 / 65 |
Machine Weight (lbs / kg) | 90 / 41 |
Sound Pressure Level (dB(A)) | 103.2 |
Power Consumption (kW) | 4.8 |
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.
Features

Standard features
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.
Documents
Owners manuals and safety brochures
Languages | Date | Link |
---|---|---|
![]() |
2023-02-03 |