6090HF484
9.0L Generator Drive Engine
  • PowerTech™ E
  • Standby: 229-315 kW (307-422 hp) @ 1800 rpm
  • Prime: 208-287 kW (279-385 hp) @ 1800 rpm
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Features
See how the 229-315 kW (346-422 hp) Tier 3 John Deere 6090HF484 generator drive diesel engine with fixed geometry turbocharger provides excellent breathing from a lower-cost 2-valve cylinder head for 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
  • HPCR: Higher injection pressures, up to 1600 bar (23,500 PSI) variable injection pressure, variable timing control, multiple injections and controls the duration of injection
Compact size
  • Mounting points for Tier 3/Stage III A engine models same as Tier 2/Stage 2 engine models
Engine performance
  • Block loading capability provided with standard electronic governor control
John Deere electronic controls
  • Electronic engine controls monitor critical engine functions, providing warning and/or shutdown to prevent costly repairs and eliminate the need for add-on governing components, all lowering total installed costs.
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; optional rear PTO; engine mounted ECU
Specifications
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Emissions Certifications
CARB
EPA Tier 3
General Engine Data
Model
6090HF484
Number of cylinders
6
Displacement-- L (cu in)
9.0 (549)
Bore and Stroke-- mm (in)
118.4 x 136.0 (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)
1208 (47.6)
Width-- mm (in)
630 (24.8)
Height-- mm (in)
1113 (43.8)
Weight, dry - kg (lb)
901 (1986)
Performance Data Range
Hz (rpm)
60 ( 1800 )
Generator Efficiency %
90-94
Power Factor
0.8
Engine power - Prime kW
206-284
Engine power - Prime hp
276-381
Engine power - Standby kW
229-315
Engine power - Standby hp
307-422
Rated Fan Power - kW
13.74-25.3
Rated Fan Power - hp
18.4-33.9
Calculated generator set output - Prime kWe
176-253
Calculated generator set output - Prime kVA
220-316
Calculated generator set output - Standby kWe
194-278
Calculated generator set output - Standby kVA
242-348
John Deere Financial
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.
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