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Koshin SERH-50B Honda GX160 2
Koshin SERH-50B Honda GX160 2

Koshin SERH-50B Honda GX160 2" High Pressure Pump

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The world’s toughest pump especially designed for pro-contractors and construction equipment rental, Koshin High Pressure Pumps are high-quality, durable firefighting pumps for remote applications. Use your swimming pool, river, or nearby pond to put out flames at long distances. Koshin high-pressure pumps have the reliability you need for your cabin, farm, or home with no access to hydrants. Many rental customers keep Koshin High Pressure Pumps in operation for decades.

Outstanding Features:

  • Pressures that can exceed 3x Higher than Centrifugal Pumps
  • Impellers and Volutes are Constructed of Cast Iron for Durability, and Long Operating Life
  • Pump Housings are Made of Die Cast Aluminum for Strength, Weight Reduction, and Portability
  • SERH-50V, 1” Outlets can be Used for Spray Nozzles and Water Recirculation Cooling
  • Self Priming up to 26’, and a Maximum Head up to 262’
  • Three Year Limited Warranty On Pump Ends

Price Includes

  • High Pressure Pump Unit


  • Power: Honda GX160 163cc 4.8 HP Unleaded Gasoline
  • Tank Size: 0.82 gal.
  • Full Load Run Time: 2 hours
  • Suction, Discharge Size: 2″ NPT
  • Maximum Output: 116 GMP
  • Maximum Discharge Head: 187 ft.
  • Maximum Suction Lift: 26 ft.
  • Maximum Pressure: 81 psi
  • Packaged Weight: 75 lbs.
  • Packaged Dimensions (LxWxH): 20″ x 15″ x 17″


We're here to make your experience smooth and satisfying. Looking for a shipping quote? Just reach out to us, and we'll offer you a special rate that's made just for you.

We're excited to ship to all States and Provinces across North America. With our careful pre-inspection, rapid delivery times and commitment to quality, we ensure your order arrives safely and swiftly. At HOC, we go above and beyond to meet your needs. Your happiness is our guarantee. Contact us for a shipping quote tailored to you, and we'll handle everything else.


At HOC, we meticulously select our dealers from a pool of globally renowned entities, ensuring that we offer only the best to you. Our commitment to excellence is further reflected in our offering of the most Comprehensive Warranty Periods among equipment dealers across North America.

This approach allows you to make your selection with a sense of confidence and assurance, knowing well that your purchase is under the protection of a warranty that's as steadfast and dependable as the product itself. We invite you to experience the peace of mind and trust that come with choosing HOC, where your satisfaction and security are our topmost priorities.

To view the specific warranty period applicable to this product, and to delve into the details of your protection, please click the link below.

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Koshin SERH-50B Honda GX160 2" High Pressure Pump

Koshin SERH-50B Honda GX160 2" High Pressure Pump