DIRT BOSS performance
A 196 cc engine and 2,700 psi output take on driveways, equipment and hardscape.
STIHL® PROFESSIONAL GAS PRESSURE WASHER
RB 400 DIRT BOSS®
Heavy-duty gas pressure washer delivering 2,700 psi and 2.7 gpm for frequent property cleanup.
2,700 psiOperating pressure2.7 gpmWater flow196 ccEngine displacement
Prices and availability may change. STIHL.com opens with Garland Saw selected as dealer 55279.
Operating pressure2,700 psi
Water flow2.7 gpm
Engine displacement196 cc
High-pressure hose length25 ft
Choose by pressure, flow and reach
Built for serious cleaning.
The RB 400 DIRT BOSS pairs a commercial-grade engine with durable pump components, easy starting and strong everyday cleaning performance.
Operating pressure2,700 psi
Water flow2.7 gpm
Engine displacement196 cc
High-pressure hose length25 ft
Published weight90 lb
Cleaning units7,290 CU
Four-point isolation
The anti-vibration mounting system helps protect pump components during regular use.
Premium pump components
A brass manifold, stainless steel valves and ceramic-coated pistons support durability.
For your STIHL pressure washer
Genuine STIHL accessories
RB and RE-series accessories are not interchangeable. Garland Saw can confirm the correct fit before purchase.
Prices and availability may change. Contact Garland Saw to confirm the model or part number and current availability.
Safety & product information
Use it safely.
Read and follow the operator’s manual and all safety instructions supplied with the product.