Service parts for the DCA125USI
Grouped by system, with how many of each the parts manual calls for.
Air intake
1 requiredFuel system
1 requiredOil system
1 requiredBelts
1 requiredPrices captured from merchant listings; some links are affiliate links. Confirm against your serial number before ordering.
Specifications
| Frequency | 60.0 Hz |
|---|---|
| Standby power | 110 kW |
| Standby kVA | 137 |
| Prime power | 100 kW |
| Oil capacity | 23.4 L |
Engine
| Oil capacity | 23.4 L |
|---|---|
| Coolant capacity | 19.7 L |
| Displacement | 5.193 L |
| Aspiration | water-cooled, direct injection, turbocharged, air to air intercooled |
| Rated speed | 1800 rpm |
Maintenance & consumables
for the Isuzu 4HK1XYGD-03 Tier 3| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | periodic cleaning/replacement is necessary. Inspect it in accordance with the ISUZU Engine Owner’s Manual. | WP10186 | Amazon eBay $39.99 KuduParts $48.00 | ||
| Fuel filter | Fuel Filter | DCA125USI-003 | Amazon eBay | ||
| Oil filter | 1134202322 | 100 hr | Amazon eBay $39.99 KuduParts $48.00 | ||
| Battery | Check acid level and replace if necessary. | — | 250 hr | ||
| Belt | Belt | 321098765 | Amazon eBay | ||
| Coolant | when adding coolant to the radiator, DO NOT remove the radiator cap until the unit has completely cooled. See Table 12 for engine, radiator, and recovery tank coolant capacities. | — | |||
| Oil | Change at 100 hours, first time only. | — | 100 hr | ||
| Spark plug | Not specified in the document. | — |
Common questions
How many kW is the MQ Power DCA125USI?
The MQ Power DCA125USI is rated 110 kW standby (137.5 kVA).
What engine does the MQ Power DCA125USI use?
The MQ Power DCA125USI is powered by the Isuzu 4HK1XYGD-03 Tier 3 engine.
What's the oil capacity on a MQ Power DCA125USI?
The Isuzu 4HK1XYGD-03 Tier 3 engine in the MQ Power DCA125USI has an oil capacity of 23.4 liters.
What oil filter fits the MQ Power DCA125USI?
The MQ Power DCA125USI uses oil filter part number 1134202322.
What fuel filter does the MQ Power DCA125USI use?
The MQ Power DCA125USI uses fuel filter part number DCA125USI-003.
Which air filter part number does the MQ Power DCA125USI take?
The MQ Power DCA125USI uses air filter part number WP10186.
Parts
6| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 321098765 | Belt | 1 | Belt | Amazon eBay |
| 432109876 | Spark Plug | 1 | Spark plug | Amazon eBay |
| DCA125USI-001 | Air Cleaner Element | 1 | Air filter | Amazon |
| DCA125USI-002 | Oil Filter | 1 | Oil filter | Amazon |
| DCA125USI-003 | Fuel Filter | 1 | Fuel filter | Amazon eBay |
| DCA125USI | 60 HZ GEN. | 1 | Service part / kit | Amazon |
Service, wear & replacement parts referenced for this model and its engine — confirm the exact part for your serial number. See the full parts catalog to search and cross-reference.
Fuel consumption
| Rating | Load | L/h | gal/h |
|---|---|---|---|
| Prime | 25% | 1.6 | 0.6 |
| Prime | 50% | 2.4 | 0.9 |
| Prime | 75% | 4.0 | 1.5 |