Honda WT40 3" Trash Pump GX390 423 gpm Dewatering WT40XK3A

Special Order This item is currently not on order and typically would expect 4-12+ days to receive in but can be longer. We do work to update customers if long delays are expected. Please do not hesitate to call our sales team with questions or stock status.


WT40 3 Trash Pump WT40XK3A

Heavy-duty 4" construction trash pump


  • 423 gal./min capacity
  • Solid handling capability up to 1 1/16"
  • Cast iron volute and impeller
  • Quick clean out port
  • 423 gal./min capacity
  • Easy starting Honda OHV commercial engine
  • Easy quick clean out port
  • Standard service tool
  • Heavy duty full frame protection


Engine GX390
Displacement 389 cc
Bore and stroke 3.5" x 2.5"
Compression Ratio 8.2:1
Oil Alert Std
Pump type Trash Centrifugal Self-priming
Volute Rigid Mounted Cast Iron w/ Stainless Wear Plate
Impeller Conical Cast Iron
Mechanical Seal (Pump case / impeller) Silicon Carbide/Silicon Carbide
Priming time 150 sec. @16.4 ft.
Drive system Direct
Discharge capacity 423 gal/min
Dimensions (LxWxH)28.9" x 21.1" x 22.2"
Dry weight172 lbs.
Fuel Capacity1.6 gal
Run Time @ Max Discharge1.5 hr
Solids handling1 1/16 inches
Maximum pressure36 psi
Suction head lift26 ft.
Total head lift82 ft.
Discharge port diameter4"
Suction port diameter 4"
Discharge capacity423 gal/min
More Information
UPC/GTIN 786102001786
Shipping Weight 172.00