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Koshin Pumps

Koshin pumps are the standard and known world wide in the contractor, rental, and portable pump markets as the brand to use. Most portable water pumps by Koshin feature Honda gas engines. Need replacement Parts or repair kits for your Koshin pump, we have them with many available on our web site.

All pumps can be provided in dual fuel system, gas and Propane LPG. Propane offers less expensive fuel, cleaner, safer and long lasting.

Koshin Trash Pumps

Koshin Trash Pumps powerfully handle solids ranging from 1.5 inches to 6 inches and the semi-trash pumps handling solids from 1.5 inches to 3 inches. Each trash pumps is designed for different sized debris, so check the specifications to ensure the pump is appropriate for your application. If you are not sure, give us a call and we will assist you in selecting the right trash pump. 3 YEAR Warranty!

Koshin High-Pressure Pumps

High pressure pumps are not a one size fits all pump category. Koshin High Pressure pumps come in gas and propane powered engines, with specifications designed for fire pumps, irrigation pumps, roofer pumps and more. 3 YEAR Warranty! 

Koshin Electric Submersible Pumps

The Koshin Submersible pumps are a heavy duty lineup of contractor pumps designed for dirty water pumping. These workhorses are ideal for contractors who need a submersible dewatering solution in a variety of conditions. 3 YEAR Warranty!

Koshin Pump Parts

As an authorized Koshin Pump dealer, you can order the full line of Koshin Parts from PumpBiz. If you are not sure of the correct part of kit, give us a call and we will make sure you get the right parts.

 

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  1. Koshin Pumps

    2" Trash Pump Honda Gas

    KTH-50X

    $1,493.80

    Trash Pump Wet Prime 2 Inch, Honda GX160 5.5HP engine. 1" solids handling trash pump. 

    This pump is ideal for dewatering excavations, utility vaults, mining work, swimming pools, lakes and barge holds. Order by noon ships the same day.

    Features:...

    5.5 HP 11,100GPH 160cc Learn More
  2. Koshin Pumps

    Ponstar Submersible Dewatering Pump

    PS-65011

    10% Off Special Price $319.50 Regular Price $355.00

    About Koshin PonStar Pumps

    Heavy duty submersible dewatering pump. The Ponstar pumps are powered by electric motors. Koshin water pumps are know world wide for long life, robust and a great value in a commercial contractors submersible pump. Mini...

    115v 1/2HP 4600 GPH Learn More
  3. Koshin Pumps

    Bottom Suction Submersible Pump

    PXL-65011

    10% Off Special Price $462.33 Regular Price $513.70

    Low Level Submersible floor Dewatering Pump 115v Ponstar. Heavy duty floor level dewatering pump. Unique discharge port allows for vertical OR horizontal discharge. No elbow or kinking of hose if horizontal discharge is needed. Unique internal "ch...

    115v 1/2HP 2" or 3/4" Learn More
  4. Koshin Pumps

    Water Pump 3 inch Semi-Trash Honda GX160

    STH-80X

    10% Off Special Price $824.67 Regular Price $916.30

    Semi-Trash Pump 3 inch, Koshin Pump with Honda GX160 gas engine . All aluminum die cast pump housing, with CI impeller and volute for lightweight and portability along with long life internal parts. Cast Iron impeller and volute are premium Sphero...

    4-Cycle 5.5HP 14,280GPH Learn More
  5. Koshin Pumps

    Seal kit overhaul KTH

    SK017

    $281.60

    Seal Kit, Buna, For Use With Koshin pumps KTH-100S (not X) 4" trash pumps, newer design. Includes 1 Mechanical Seal, 3 Adjusting Washer, 2 Plug Sets, 1 Check Valve, 3 O-rings / Gaskets. 11g239 

    The overhaul kits from Koshin America are easy to in...

    Repair Kit KTH-100S Learn More
  6. Koshin Pumps

    Water Pump 2 inch Semi-Trash

    STV-50X

    15% Off Special Price $444.13 Regular Price $522.50

    Semi-Trash Pump 2 inch, Koshin Pump with gas engine. STV-50X All aluminum die cast pump housing, with CI impeller and volute for lightweight and portability along with long-life internal parts. The Cast Iron impeller and volute are premium Spheroi...

    4-Cycle 4.7HP 10 000GPH Learn More
  7. Koshin Pumps

    Water Pump 3 inch Semi-Trash

    STV-80X

    15% Off Special Price $474.98 Regular Price $558.80

    Semi-Trash Pump 3 inch, Koshin Pump with gas engine . STV-80X All aluminum die cast pump housing, with CI impeller and volute for lightweight and portability along with long life internal parts. Cast Iron impeller and volute are premium Spheroidal...

    4-Cycle 4.7HP 14,280GPH Learn More
  8. Koshin Pumps

    Trash Pump 3" Honda GX240 Gas

    KTH-80X

    10% Off Special Price $1,563.21 Regular Price $1,736.90

    Trash Pump 3 Inch, wet prime. Honda GX240 7HP engine. Conical Trash Impeller. USDA Forest Service approved spark arrester. Koshin makes the same pump under the WT30 model, exact same.

    Features:

    • The cleanout cover and volute can be easily remov...
    7 HP 21 21240GPH 240cc Learn More
  9. Koshin Pumps

    2" Trash Pump Impeller

    115447

    $254.10
    Trash pump replacement impeller. KTH50

    Koshin Impeller for Trash Pump KTH-50x Fits All Koshin WP30 Honda 0115558-H

    Impeller for Trash Pump 2"

    KTH-50X Learn More
  10. Koshin Pumps

    Submersible Dewatering Pump

    PKS-65011

    20% Off Special Price $293.04 Regular Price $366.30

    Heavy duty submersible dewatering pump, electric. 4760 GPH. Ponstar unique pump easily handles leaves, sewage and solids up to 5/8" diameter. PKS65011 PKS-65011CR. Submersible trash pump, electric. Minimum operating water level is 5.5". pks65011

    ...
    115v 1/2HP 4760 GPH Learn More
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