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Original price $568.13 - Original price $568.13
Original price
$568.13 - $568.13
Current price $568.13

PMR ZWD4040G-VRT3-310EZ w/ bypass & therm relief

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.


  • Increased fin depth increases surface area to maximize heat dissipation
  • Stainless steel unitized check valves
  • Heat resistant solid ceramic plungers operating on lubricated packings
  • Direct drive mounting flange
  • Reinforced crankcase for increased load capacity
  • Enlarged crankcase increases oil capacity for better lubrication and lower operating temperatures
  • One piece industrial grade oversized bronze connecting rods
  • Maximum flow: 4.0 GPM
  • Maximum pressure: 4000 psi
  • Maximum pump speed: 3400 rpm
  • Shaft size: 1" hollow
  • Piston size: 15mm
  • Inlet port thread: 1/2" FPT
  • Discharge port thread: 3/8" FPT
  • Crankcase oil capacity: 11 oz.

SKU: 6553

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