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Replacement Impeller Koshin 2"

  • Manufacturer:
  • Product Name:
    Replacement Impeller Koshin 2"
  • Model Number:
Cast Iron SE_-50
Model Number
koshin impeller cast iron 0120962 seh-50x hidles

Replacement pump Impeller for Koshin SE-50x SEH-50x gas engine 2" pumps. Genuine replacement parts. Cast Iron. Threads onto the pump engine 14MM shaft. 

PumpBiz has a special tool for removing the old impeller.  120962, 011527001

4-5/8" OD x 1-7/8" H approx.

Replacement impeller 113532 is now obsolete. If you have a SEH-50X prior to 2009 which calls for this impeller then use 120962 ALONG with a new Volute 0120933 (replaces 0114640) also.


More Information
Model Number 0120962
Wetted Materials Cast Iron
Impeller Material CI
Weight (Lbs) 3.000000

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. Koshin manufactures a complete line of self priming centrifugal pumps for general transfer, high pressure and trash debris filled liquids. These pumps come in gas or diesel engine and single phase electric submersibles. Koshin is the most copied pump design coming out of China, but do not think they are the same. Use only the best, the original Koshin.

For over 70 years Koshin has continued to invest in new product testing and development. Koshin totally redesigned its production facilities in 2013 adding in house aluminum die casting, production automation, and state of the art process flow management. With a core philosophy of customer satisfaction, Koshin insures that each product off of its production line is of the finest quality. This is why we can proudly say that the performance specification found in this catalog are guaranteed minimum. This is often not the case with our competitors, who inflate actual performance values.

To further insure our valued customers that Koshin stands by our produces, we offer a 3 year limited warranty against manufactured defects. Our pumps are used and loved in 160 all over the world.

Koshin… the world’s toughest pump.