Name: John Deere 6090HFG86
Brand: John Deere
SKU: 6090hfg86

Overview#

The John Deere 6090HFG86 is a 9-liter, 6-cylinder inline 6 diesel engine used in commercial and industrial generator applications in the 275-300 kW class. Turbocharged Intercooled for reliable power density across standby and prime-rated duty cycles.

This engine powers generators from Blue Star Power Systems, Kohler, MTU, making it one of the more widely deployed prime movers in its power class for the commercial standby market.

Generators using this engine#

Blue Star JD300-02 (300 kW)
Kohler 300REOZJ (300 kW)
MTU 6R0150 DS300 (300 kW)

Found in these gensets

Generator models that ship with or are commonly paired with the John Deere 6090HFG86.

Kohler

Kohler 300REOZJ

300 kW diesel standby with sub-3% THD -- John Deere 6090HFG86. Healthcare and data center default in this power class.

300 kW standby · Diesel · Liquid-cooled

300 kW commercial standby for hospitals, data centers, government, and mid-size facilities requiring NFPA 110 Level 1.

300 kW diesel commercial standby generator powered by John Deere. Mid-range diesel workhorse for commercial, healthcare, and institutional applications.

Tier 33-phasecommercialhealthcare

MTU

MTU 6R0150 DS300

300 kW diesel standby on JD 6090HFG86 9.0L. Same 12-ft footprint as DS250, no aftertreatment (Tier 3), 22 gph, SCAQMD certified.

300 kW standby · Diesel · Liquid-cooled

Commercial/municipal standby at 300 kW. Diesel at 22 gph, inline-6 serviceability, JD dealer parts network.

300 kW Tier 3 diesel standby generator. John Deere 6090HFG86 engine, 9.0L inline-6 with turbocharging and aftercooling, 432CSL6212 alternator.

Tier 33-phasecommercial-standbyindustrial

Overview#

Generators using this engine#

Found in these gensets

Kohler 300REOZJ

MTU 6R0150 DS300

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