The Kubota D1403 is a 22.96 L 3-cylinder naturally aspiration engine rated at 1800 rpm, producing up to 7.5 kW. It powers generator sets from MQ Power, including the DCA-10SPX3 and DCA10SPX3. It holds 6.7 L (1.8 gal) of oil.
Also known as: KUBOTA D1403
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| Oil capacity | 6.7 L |
|---|---|
| Displacement | 22.96 L |
| Cylinders | 3 |
| Aspiration | Naturally aspiration |
| Rated speed | 1800 rpm |
| Gross power | 7 kW |
| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | — | ||||
| Fuel filter | — | 400 hr | |||
| Oil filter | 1552132430 | 1000 hr | Amazon eBay $17.59 PartsGeek $7.98 FridayParts $23.20 | ||
| Battery | — | ||||
| Belt | — | ||||
| Coolant | — | ||||
| Oil | — | 50 hr | |||
| Spark plug | — | 50 hr |
Pooled from every document that names this exact engine — confirm the interval and part number against your unit's serial number.
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.
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 Kubota D1403 engine has an oil capacity of 6.7 liters.
The Kubota D1403 has a displacement of 22.96 liters with 3 cylinders.
The Kubota D1403 powers 2 generator set(s), including MQ Power DCA-10SPX3, MQ Power DCA10SPX3.
The Kubota D1403 uses oil filter part numbers Kubota 1552132430, Donaldson P552518, Wix 51068.
The Kubota D1403 uses fuel filter part numbers Kubota 607, Donaldson P502161, Wix 33507.
The Kubota D1403 oil change interval is every 50 hours.