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Rolair 6590HK18 6-1/2 HP Wheeled Gas Compressor

For pricing and availability call us at 860-233-8213

Please Note: Available for In-Store Pickup Only

The 6590HK18, which was engineered as an upgrade to the 4090HK17, delivers up to 50% more CFM by comparison. Delivering 13.8 CFM @ 90 PSI, this unit incorporates a 196 cc (GX200) Honda engine with automatic idle-down, for increased fuel efficiency, and an atmospheric unloading system to prevent oil consumption.

Standard Equipment:

  • 6590HK18 Air Compressor


  • Horse Power: 196 cc (6.5 HP)
  • CFM Displaced: 17.9 CFM
  • CFM Delivered: 13.8 CFM @ 90 Psi
  • Lubrication Type: Splash Lubrication
  • Pump Oil Capacity: 34 oz
  • Reed Valve System: Yes (Standard)
  • Number Of Cylinders: 2
  • Tank Capacity: 9 Gallons
  • L X W X H: 46" x 19" x 28"
  • Weight: 185 lbs


  • ABOUT THE PUMP - heavy-duty, single stage, cast-iron twin cylinders, ball bearings, splash lubricated, cast-iron valve plates with swedish lamellar reed valves, aluminum alloy connecting rods with automotive-style inserts, multi-finned 11" flywheel, oil sight gauge
  • ABOUT THE MOTOR - 196 cc (6.5 HP) Honda 4 cycle, complete die cast aluminum alloy with cast-iron sleeve, overheard valves, retractable starter, on/off switch, splash lubricated, low oil shutdown
  • Pressure gauge 0-200 psi in 5 lb graduations
  • Automatic pilot valve operation
  • 110-135 operating pressure range
  • Industrial flexible discharge hose
  • Automatic idle control for fuel economy and long service life
  • Intake filter with silencer and replaceable element
  • Schmidt belt tightening device
  • Air-cooled aftercooler
  • Totally enclosed steel belt guard
  • dual safety relief valves

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