The Isuzu 6UZ1X is a 9.84 L 6-cylinder turbo charged, charged air cooled engine rated at 1950 rpm, producing up to 270.34 kW. It powers generator sets from Isuzu and MQ Power, including the 6UZ1, 6UZ1XYBW and DCA250SSI. It holds 38.04 L (10.0 gal) of oil and 67.08 L (17.7 gal) of coolant.
Also known as: Isuzu 6UZ1X
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| Oil capacity | 38.04 L |
|---|---|
| Coolant capacity | 67.08 L |
| Displacement | 9.839 L |
| Cylinders | 6 |
| Aspiration | Turbo Charged, Charged Air Cooled |
| Rated speed | 1950 rpm |
| Gross power | 270 kW |
Shared across brands: Isuzu, MQ Power
| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | Replaceable Element | WP10186 | Amazon eBay $39.99 KuduParts $48.00 | ||
| Fuel filter | — | ||||
| Oil filter | 500 Hour Service Intervals | 1134202322 | 500 hr | Amazon eBay $39.99 NAPA $50.98 KuduParts $48.00 | |
| Battery | — | ||||
| Belt | — | ||||
| Coolant | 67.08 qt | — | |||
| Oil | 500 Hour Service Intervals | 38.04 qt | — | 500 hr | |
| Spark plug | — |
Pooled from every document that names this exact engine — confirm the interval and part number against your unit's 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 Isuzu 6UZ1X engine has an oil capacity of 38.04 liters.
The Isuzu 6UZ1X has a displacement of 9.839 liters with 6 cylinders.
The Isuzu 6UZ1X powers 3 generator set(s), including Isuzu 6UZ1, Isuzu 6UZ1XYBW, MQ Power DCA250SSI.
The Isuzu 6UZ1X uses oil filter part numbers Isuzu 1134202322, Donaldson P550596, Wix 57259.
The Isuzu 6UZ1X uses air filter part numbers Donaldson P500248, Wix WP10186, Baldwin PA5656.
The Isuzu 6UZ1X oil change interval is every 500 hours.