The Kubota D1403 is a 1.39 L 3-cylinder naturally aspiration engine rated at 1800 rpm, producing up to 16.5 kW. It powers generator sets from MQ Power and WhisperWatt, including the DCA-10SPX3, DCA10SPX3 and DCA-10SPX3. It holds 6.7 L (1.8 gal) of oil.
Also known as: KUBOTA D1403
Part of the Kubota D1403 engine family — 2 variants share parts & fitment.
| Oil capacity | 6.7 L |
|---|---|
| Displacement | 1.393 L |
| Cylinders | 3 |
| Aspiration | Naturally aspiration |
| Rated speed | 1800 rpm |
| Gross power | 16 kW |
Shared across brands: MQ Power, WhisperWatt
| Part # | Description | Category |
|---|---|---|
| DCA-10SPX3 | A.C. GENERATOR — PARTS & OPERATION MANUAL — REV. #1 (03/31/01) | other_service |
Parts cataloged across all variants of this engine family — verify the exact part fits your specific variant and serial number before ordering.
Parts listed by aftermarket suppliers as fitting this engine — leads compiled from supplier catalogs; verify the exact part for your serial number.
Cross-referenced via Donaldson + OEM/engine-maker interchange — options to verify against your serial number, not confirmed for every exact variant.
The Kubota D1403 engine has an oil capacity of 6.7 liters.
The Kubota D1403 has a displacement of 1.393 liters with 3 cylinders.
The Kubota D1403 powers 3 generator set(s), including MQ Power DCA-10SPX3, MQ Power DCA10SPX3, WhisperWatt DCA-10SPX3.