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Giant Pump

Giant Pump, 4GPM/3350 PSI Part Number P316R

Giant Pump, 4GPM/3350 PSI Part Number P316R

Regular price $408.48
Regular price $820.96 Sale price $408.48
Sale Sold out

4.0 GPM, 1450 RPM, 3350 PSI

This P316R pump features an aluminum crankcase with sight glass and a vented dipstick. It has a forged, ground, and polished crankshaft. Other features include: bronze connecting rods, hardened stainless steel plunger bases, solid ceramic plungers, nitrile seals, and stainless steel valves. 


  • Maximum inlet pressure: 145 PSI
  • Maximum temperature: 160 degrees Fahrenheit
  • Plunger diameter: 0.71"
  • Stroke: 0.56"
  • Crankshaft diameter: 24 mm
  • Crankshaft rotation: top of pulley towards manifold
  • Right shaft
  • Inlet ports: (2) 1/2" BSP
  • Discharge ports: (2) 3/8" BSP
  • Crankcase oil capacity (short): 14.2 fl. oz.
  • Crankcase oil capacity (extended): 17.0 fl. oz.
  • NPSH Required: 19 ft. head


  • Manifold: forged brass
  • Plungers: solid ceramic oxide
  • Valves: high grade stainless steel
  • Seals: nitrile with fabric reinforcing
  • Gear end: aluminum die-cast

Repair Kits:

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