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Kubota D1105

Engines

Kubota D1105 diesel engine. 1.123L Inline 3, naturally aspirated. Powers 6 kW portable generators in ultra-quiet enclosures.

Overview#

The Kubota D1105 is a 1.123-liter, 3-cylinder inline naturally aspirated diesel engine used in compact generator applications at the 6 kW class. Running at 1800 RPM, it delivers long service life and low noise — well suited for sound-attenuated portable generators.

The D1105 is part of Kubota's Super Mini Series, widely deployed in compact construction equipment, utility vehicles, and industrial machinery. Parts availability is excellent through Kubota's global dealer network.

Generators using this engine#

  • MQ Power DCA-6 WhisperWatt (6 kW)

Found in these gensets

Generator models that ship with or are commonly paired with the Kubota D1105.

MQ Power

MQ Power DCA-6 WhisperWatt

The smallest, quietest WhisperWatt — 6 kW prime at just 58 dBA. Single-phase 120V for noise-sensitive residential and light commercial applications.

6.6 kW standby · Diesel · Liquid-cooled

6 kW prime portable diesel generator. The smallest WhisperWatt at 58 dBA — ultra-quiet single-phase power for residential and light commercial use.

Tier 4 FinalSingle-phaseresidentialconstruction-small

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