Interpump RS99 Gear Reducer

Interpump RS99 Gear Reducer

Features of the Interpump RS99 Gear Reducer:
  • 3400 RPM Max. Engine Speed
  • 5.0 hp Max. Engine Output
  • 1450 RPM Pump Speed
  • 2.4:1 Reduction Ratio
  • 3/4” Diameter Keyed Engine Shaft
  • Eliminates Belts and Pulleys
  • Right or Left Hand Reversible Mount

Mounts to engines with (4) 5/16” threaded holes on 3.62 diameter bolt circle.

Fits Interpump models: T521, 531, 731, 721, 701, 911, 981, 991.



Additional Resources

Pump Repair Kits & Service Accessories
Pump Repair Kits & Service Accessories