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General Pump EZ4040G 4GPM @ 4000psi Bare Pump

General Pump EZ4040G 4GPM @ 4000psi Bare Pump

Regular price $449.99
Regular price Sale price $449.99
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General Pump EZ4040G Pump Made Ready. 

Easily replace your old pump with a pump made ready. Simply remove your old pump and slide this pmr onto the shaft of your gas engine.


This pump made ready consists of the pump, a VRT3-310EZ adjustable pressure-actuated unloader with a built-in easy start valve, a thermal relief valve to help prevent overheating, along with an inlet filter. All fittings are quick connected.



  • Solid ceramic plungers
  • Standard SAE J609 gasoline mounting flange for up to 13 hp engines
  • Forged brass manifold with an exclusive lifetime warranty and 4:1 hydrostatic rating
  • Die cast, anodized aluminum, oil bath crankcase
  • Premium roller bearing
  • Unitized stainless steel inlet and discharge valves
  • Available in "L" left handed version



  • Maximum Volume: 4.0 GPM
  • Maximum Discharge Pressure: 4000 PSI
  • Maximum Pump Speed: 3400 RPM
  • Bore: 13mm
  • Stroke: 13mm
  • Crankcase Oil Capacity: 14 oz
  • Maximum Fluid Temperature: 165 F
  • Inlet Port Thread: 1/2" FPT
  • Discharge Port Thread: 3/8" FPT
  • Hollow Shaft I.D: 1"
  • Weight: 20 lbs
  • Dimensions: 8.8"x9.7"x6.5"
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