6090HF475
9.0L Generator Drive Engine
  • PowerTech™ E
  • Standby: 253-304 kW (339-408 hp) @ 1500 rpm
  • Prime: 230-274 kW (308-367 hp) @ 1500 rpm
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Features
See how the 253-304 kW (339-407 hp) EU Stage II John Deere 6090HF475 generator drive diesel engine advances the standard of excellence with an electronically controlled or mechanical fuel system in OEM gen-set applications.
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Fixed geometry turbocharger
  • Fixed geometry turbochargers are precisely matched to the power level and application
4-valve cylinder head
  • Provides excellent airflow resulting in better transient response
  • U-flow design
Air-to-air aftercooled
  • Most efficient method of cooling intake air to help reduce engine emissions while improving transient response time
  • Enables an engine to meet emissions with better fuel economy and the lowest installed costs
High pressure common rail fuel system
  • Higher injection pressures, up to 1600 bar (23,500 PSI) variable injection pressure, variable timing control, multiple injections and controls the duration of injection
John Deere electronic engine controls
  • Monitors critical engine functions providing warning and/or shutdown to prevent costly engine repairs; eliminates need for add-on governing components; all lowering total installed costs. Snapshot diagnostic data that can be retrieved using commonly available diagnostic service tools
  • New common wiring interface connector for available OEM instrumentation packages; new solid conduit and "T" connectors to reduce wiring stress, greater durability and improved appearance
  • Factory installed engine mounted ECU or remote mounted ECU, wiring harness and associated components
  • Industry standard SAE J1939 interface which communicates with other systems, eliminating redundant sensors and reducing installed cost
Additional features
  • Single-piece low friction piston; directed top-liner cooling; gear-driven auxiliary drive; optional 500-hour oil change; self-adjusting poly-vee fan drive; engine mounted ECU
Specifications
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General Engine Data
Model
6090HF475
Number of cylinders
6
Displacement-- L (cu in)
9.0 (549)
Bore and Stroke-- mm (in)
118.4 x 136 (4.66 x 5.35)
Compression Ratio
16.0:1
Engine Type
In-line, 4-Cycle
Aspiration
Turbocharged and air-to-air aftercooled
Length - mm (in)
1211 (47.7)
Width-- mm (in)
633 (24.9)
Height-- mm (in)
1160 (45.7)
Weight, dry - kg (lb)
901 (1986)
Performance Data Range
Hz (rpm)
50 ( 1500 )
Generator Efficiency %
90-93
Power Factor
0.8
Engine power - Prime kW
228-274
Engine power - Prime hp
306-367
Engine power - Standby kW
253-304
Engine power - Standby hp
339-408
Rated Fan Power - kW
12.65-15.2
Rated Fan Power - hp
17.0-20.4
Calculated generator set output - Prime kWe
195-242
Calculated generator set output - Prime kVA
243-302
Calculated generator set output - Standby kWe
216-269
Calculated generator set output - Standby kVA
270-336
Emissions Certifications
EU Stage II
We want to make owning and operating your equipment simple and affordable. 
We have a range of finance options to suit any customer.  Contact your local Emmetts branch, or visit these sites for more information and a free quote.
John Deere FinancialEmmetts Finance
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