The Komatsu SA6D140AE is a 15.24 L 6-cylinder turbocharged, aftercooled engine rated at 1800 rpm, producing up to 490 kW. It powers generator sets from MQ Power and WhisperWatt, including the DCA-400SSK, DCA-400SSK3 and DCA400SSK. It holds 60.9 L (16.1 gal) of oil.
Also known as: Komatsu SA6D140AE
| Oil capacity | 60.9 L |
|---|---|
| Displacement | 15.24 L |
| Cylinders | 6 |
| Aspiration | turbocharged, aftercooled |
| Rated speed | 1800 rpm |
| Gross power | 490 kW |
Shared across brands: MQ Power, WhisperWatt
Cross-referenced via Donaldson + OEM/engine-maker interchange — options to verify against your serial number, not confirmed for every exact variant.
Other equipment known to use this engine, via filter-application cross-reference — useful for sourcing parts even when your exact machine isn't listed elsewhere on this page.
The Komatsu SA6D140AE engine has an oil capacity of 60.9 liters.
The Komatsu SA6D140AE has a displacement of 15.24 liters with 6 cylinders.
The Komatsu SA6D140AE powers 3 generator set(s), including MQ Power DCA-400SSK, MQ Power DCA-400SSK3, WhisperWatt DCA400SSK.
The Komatsu SA6D140AE uses oil filter part numbers Komatsu 76844073, Donaldson P551670, Wix 51970.