Generac Mobile Products MDG175DF4 Diesel Generator

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  • 175kVA Prime Power
  • 6.8 L turbocharged John Deere Final Tier 4 diesel engine
  • Oversized SUPERSTART alternator for maximum motor starting capability
  • Sound attenuated, rust-proof aluminum cabinet
  • 2 year / 2000 hour warranty



  • Power Zone controller offers enhanced programmability and easy-to-read status monitoring
  • Distribution cables located away from controls for safer operation
  • Fully treaded fenders for enhanced traction during service
  • Wide doors for easy access during maintenance
  • Diesel oxidation catalyst (DOC) and selective catalytic reduction (SCR) aftertreatment components
  • 500 hour service interval



  • Single Phase - Three Phase switch
  • Operational at 60 Hz
  • Parallel-ready design accommodates up to 32 generators


Make John Deere 6068HFG05
EPA Emissions Compliance Tier IV Final
After-treatment System SCR / DOC
Cylinder # 6
Type In-line
Displacement 415 in3 (6.8L)
Bore - in (mm) 4.17 (106.5)
Stroke-in (mm) 5.0 (127.0)
Compression Ratio 17.2:1
Intake Air Method Turbo / Air to Air
Engine Governing  
Governor Electronic
Frequency Regulation (Steady State) 2%
Lubrication System  
Oil Pump Type Gear
Oil Filter Type Spin-on cartridge
Crankcase Capacity - qts (L) 34.3 (32.5)
Cooling System Type Pressurized closed
Water Pump Type Belt Driven
Fan Type Pusher
Fan Speed (rpm) 2,190
Fan Diameter - in (mm) 28 (710)
Coolant System Capacity - gal (L) 11 (42)
Fuel System  
Fuel Type Ultra Low sulfur diesel
Fuel Specifications EN 590 / ASTM D975
Fuel Filtering (microns) 2
Fuel Inject Pump Make Denso HP6
Fuel Pump Type Engine driven - gear
Injector Type High pressure common rail
Engine Type Direct Injection
Fuel Supply Line - in (mm) 0.375 (9.5)
Fuel Return Line - in (mm) 0.375 (9.5)
Engine Electrical System  
System Voltage 12VDC 12VDC
Battery Charger Alternator STD
Battery Size 1,000 CCA
Battery Voltage 12V (1)
Ground Polarity Negative

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