Universal Fit 3625 Psi 4.75 GPM Right Hand Shaft Belt Drive Pressure Washer Pump

Right-Hand Shaft Drive Horizontal Triplex Plunger Replacement Pump

  • Universal Compatibility: Fits various pressure washer brands and models, supporting up to 3625 PSI and 4.75 GPM. Save money by replacing the pump rather than buying a new pressure washer.

  • Robust Design: Designed as a premium replacement for most belt driven pressure washer pumps.

  • Durable Brass Pump Head: Features a corrosion-resistant, forged brass manifold with polished ceramic-coated pistons, ensuring cooler operation and extended pump life. 

  • Maintenance Made Easy: Fully anodized black die-cast aluminum crankcase with ribs for ultimate cooling capability

  • Enhanced Durability: oversized tapered roller bearings and ground pistons provide excellent wear resistance, extending seal life. 

  • This pump does not include an unloader, you can find our universal unloader kit HERE
MODEL GPM PSI RPM HP BORE STROKE SHAFT
MMD15250R 4.75 3625 1740 11.70 20 mm/0.787 in 16.5 mm/0.649 in Right

Features:

  • Ground pistons for a smoother stroke and better oil-tightness.
  • Oversized shaft and long end section for better torque transmission.
  • Extra-thick ceramic pistons for greater durability
  • Intake and delivery valves with larger water passages
  • Rods made of a special alloy antifriction
  • Forged brass pump head, designed for strength
  • Double gasket sealing system
  • Tapered roller bearings with high resistance
  • Body of the pump designed for long-term durability
  • Seals “U”