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Seal kit

  • Manufacturer:
  • Product Name:
    Seal kit
  • Model Number:
Repair Kit SERH-40
Model Number
SK005 koshin seal kit repair

Koshin SK-005

Koshin Parts overhaul kit. Seal Kit, Buna, For Use With SERH-40X SEH-40H. Includes 1 Mechanical Seal, 3 Adjusting Washer, 2 Plug Sets, 1 Check Valve, 3 O-rings / Gaskets. 11g231 

The overhaul kits from Koshin America are easy to install, but if you have any questions, call the experts at PumpBiz for free help. We stock lots of the repair parts and can even do the repairs if needed.

More Information
Model Number SK-005
Elastomers / O-ring Buna-Nitrile
Mechanical Seal Face Carbon-ceramic
Mechanical Seal Type Single
Weight (Lbs) 2.000000

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.