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Tara Samuel

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  • Kohler KDI1903 49 HP diesel engine
    • 3 cylinders
    • 2600 RPM max engine speed
    • 4-stroke system, inline direct injection
    • 1903 cc displacement
    • Turbo intercooler aspiration
  • 23 gallon fuel tank
  • Additional options:
    • Drawbar mounted aftercooler
    • Cold weather kit
    • Dual pressure switch
    • Ball hitch
    • Hose reel kit
    • Skid mount
    • Service kits (50 or 500 hour)


The ELGi D185T4F diesel powered rotary screw air compressor (previously made by Rotair) features a Kubota D1105-E3B diesel engine that provides reliable, smooth and efficient power to the compressor and can produce 185 CFM at 100psi. The low-speed airend (max 2600 rpm) reduces heat and rotor/bearing failures. The curbside mounted control panel and adjacent air valves provide ease of operation and maximize operator safety.

The D185T4F has additional options to meet you application needs. This includes a cold weather kit (block heater and HD battery), 2" ball hitch, dual pressure switch, skid mounting for truck bed installation, a hose reel kit with 50ft of hose, and either 50 or 500 hour service kits.

50 Hour Service Kit Includes:

  • ED0021753180-S Fuel Filter
  • ED0021750010-S Engine Oil Filter
  • 099-008-S Compressor Oil Filter
  • AL-00025 Compressor Oil 2.5 Gal

500 Hour Service Kit Includes:

  • ED0021753180-S Engine Fuel Filter
  • ED0021750010-S Engine Oil Filter
  • 162-0086-S 1st Engine Air
  • 162-0087-S 2nd Engine Air
  • 162-576-S Compressor Air Filter
  • 162-577-S Compressor 2nd Air Filter
  • 099-008-S Compressor Oil Filter
  • 157-171-S Separator Filter
  • AL-00025 Compressor Oil 2.5 Gal