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 YP20G Yamaha Water Pump Specifications:

This Yamaha Water Pump is powered by an Overhead Valve (OHV) 4-stroke, 4HP 123cc engine.  Unit can pump up to 160 GPM through its 2 inch port.  Cast iron impeller and volute casing protects the YP20G from grit, sand , silt, etc.  Water pump features a rigid intake hose and a flexible discharge hose.  One year manufacturers warranty is included. 

View: Yamaha YP20G Manufacturer's PDF

4 HP Water Pump Features:
  • OHV engine - quieter operation with increased reliability and improved efficiency
  • Cast iron cylinder lining - for optimal heat dissipation
  • Automatic oil warning system shuts off engine before oil level is low
  • Transistorized ignition provides lean, efficient spark
  • Auto-decompression - automatically "opens" exhaust valve to reduce compression for easier starting
  • EPA Emmission Engine Durability Rating - meets EPA and CARB environmental standards
  • Factory Warranty is included!

Product Specifications:

  • self priming
  • recoil start
  • 2" port
  • 169 gal./min.
  • 1.2 gal fuel tank
  • 98 ft total head
  • 23 ft suction head
  • automatic oil warning system
  • one year manufacturer's warranty
  • 15.6 X 20.4 X 19.3 in. dimensions 
  • 59.5 lb (dry weight)


Accessories Available:
  • 4 HP Water Pump Cover:  ACC-GNCVR-26-01

Cover for Yamaha Water Pumps

  • Hour Meter/Tachometer:  ENG-METER-4C-01

Hour Meter and tachometer for Yamaha Water Pumps

Alternate Product Lookup: YP20GJ





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