Generac Mobile Products

MTP4SZ 4″ Wet Prime Trash Pump

When you need a pump that can handle water and solids with ease, you need a Generac MTP4SZ Wet Prime Pump. This pump handles solids up to 3” in diameter and features a Run-Dry system, eliminating the need for external flush water or venting, which means easy site cleaning so you can get on to the next phase of your job.


  • Final Tier 4 diesel engine
  • Built-in containment for all engine fluids
  • High efficiency pump end with best-in-class suction/discharge height
  • Handles solids up to 3” in diameter
  • Steel roll cage to protect engine components from damage
  • Four-corner leveling
  • 4” intake/discharge
  • 900 GPM output
  • Max head: 150 feet
generac mtp4sz 4" wet prime mobile trash pump

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