Call us toll free anytime - Our contact us page is the fastest way to get in touch with a customer service agent.


Your Cart is Empty

General Pump - Interpump


Interpump "66 HT Series" HT6639 High Temperature Pump 2900psi 10.3gpm Solid Shaft

Interpump 66 HT Series HT 6639 high temperature triplex pressure wash pump.

2900 PSI Maximum Rated Pressure

HT Series can pump up to 185°F HOT WATER

  • 10.3 GPM @ 1750 RPM
  • 8.45 GPM @ 1450 RPM
  • Shaft Diameter: 24mm
  • Inlet: 3/4" FPT
  • Outlet: 3/8" FPT

Unloader sold separately.

Do not install pump without unloader or pressure regulator.

Professional installation is recommended.