Work Pro® Series Gasoline Direct Drive - WP-4200-0MKB


Designed with a powder coated steel frame and flat-free tires, the Work Pro Series is portable and easy to move from one job to the next. 

Equipped with the Mi-T-M Pressure Relief Start · Brass manifold · Thermal relief valve · In-line water strainer · Built-in low pressure detergent injector

Powder coated steel frame · 10-inch flat-free tires

Unit Includes
Quick connect nozzles - 15º, 25º and detergent nozzle · 50-foot x 3/8-inch wire-braided hose · Two-piece, 36-inch lance with trigger gun

Note: All gasoline models sold in California are required to have a CARB compliant engine. Consult factory.


  • PSI


  • GPM


  • Displacement/ Engine

    429cc Kohler CH440 OHV

  • Pump

    Mi-T-M, Crankshaft

  • Unloader

    Adjustable Pressure

Weights & Dimensions

  • Net Weight

    142.00 lbs.

  • Shipping Weight

    192.00 lbs.

  • Length

    40.00 in.

  • Width

    22.50 in.

  • Height

    24.50 in.


  • No options
Warranty Information
  • 1 Year Mi-T-M Pump
  • 3 Year Kohler Engine
Additional Info
  • pressure relief start