Service parts for the DCA-300SSK
Grouped by system, with how many of each the parts manual calls for.
Air intake
1 requiredPrices captured from merchant listings; some links are affiliate links. Confirm against your serial number before ordering.
Specifications
| Fuel | diesel |
|---|---|
| Frequency | 60.0 Hz |
| Standby power | 264 kW |
| Standby kVA | 330 |
| Prime power | 240 kW |
| Emissions | Tier 1 |
| Controller | MPEC |
| Voltage options | 120/240 V, 208 V, 277 V, 347 V, 480 V, 600 V |
| Phase | 3 |
| Power factor | 0.8 |
| Battery voltage | 12 V |
| Battery quantity | 1 |
| Dimensions (L×W×H) | 3890×1420×1800 mm |
| Dry weight | 4160 kg |
| Sound level | 71.0 dBA @ 23 m |
Engine
| Displacement | 11.04 L |
|---|---|
| Aspiration | turbocharged, air-to-air after-cooled |
| Rated speed | 1800 rpm |
Maintenance & consumables
for the Komatsu SA6D125E-2| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | 6001813800S | 1000 hr | eBay KuduParts $43.00 | ||
| Fuel filter | — | 500 hr | |||
| Oil filter | — | 1000 hr | |||
| Battery | — | 500 hr | |||
| Belt | — | 1000 hr | |||
| Coolant | — | 5000 hr | |||
| Oil | Lubrication Oil | — | |||
| Spark plug | — | 1000 hr |
Compatible filters for the Komatsu SA6D125E-2 — cross-referenced via Donaldson. Options to verify against your serial number, not confirmed for this exact unit.
- Fuel filter: Komatsu 692304 Komatsu 6003119121 Donaldson P550105 Donaldson P557440 Wix 33109
- Oil filter: Komatsu 76844173 Komatsu 76844073 Donaldson P550777 Donaldson P551670 Wix 51749
Service intervals
4| Item | Action | Hours | Months | Notes |
|---|---|---|---|---|
| Engine Oil | Check | 10 hr | Daily inspection | |
| Fuel Filter | Check | 250 hr | ||
| Fuel Filter | Replace | 250 hr | First service — First time only at 250 hours | |
| Oil and Oil Filter | Replace | 500 hr | First service — First time only at 100 hours |
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
Procedures
1Air Cleaner Maintenance maintenance
⚠ Use appropriate air pressure to avoid damaging element
Tools: compressed air equipment
- Loosen wing bolt, remove dust cup
- Remove wing nut and take out element
- Clean the inside of the body and cover using a damp cloth
- Blow dry with compressed air (0.69Mpa maximum) against the side of the element
- Blow dry against outside along the pleats, then against inside again
- Remove one seal each time the element is cleaned
- Replace outer element after cleaning 6 times or after one year
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
Common questions
What is the power rating of the MQ Power DCA-300SSK?
The MQ Power DCA-300SSK is rated 264 kW standby (330.0 kVA).
Which engine powers the MQ Power DCA-300SSK?
The MQ Power DCA-300SSK is powered by the Komatsu SA6D125E-2 engine.
Is the MQ Power DCA-300SSK diesel or gas?
The MQ Power DCA-300SSK runs on diesel.
What oil filter does the MQ Power DCA-300SSK use?
The MQ Power DCA-300SSK uses oil filter part numbers KOMATSU 76844173, KOMATSU 76844073.
What fuel filter fits the MQ Power DCA-300SSK?
The MQ Power DCA-300SSK uses fuel filter part numbers KOMATSU 692304, KOMATSU 6003119121.
What air filter fits the MQ Power DCA-300SSK?
The MQ Power DCA-300SSK uses air filter part number 6001813800S.
Parts
6| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 1016-1725 | FEMALE DOUBLE SET-SCREW (BLACK) | 3 | Service part / kit | Amazon eBay |
| 1016-1727 | FEMALE DOUBLE SET-SCREW (RED) | 3 | Service part / kit | Amazon |
| 1016-1730 | FEMALE DOUBLE SET-SCREW (WATE) | 3 | Service part / kit | Amazon eBay |
| C2871 | Radiator Cap | Service part / kit | Amazon eBay KuduParts $233.99 | |
| C2872 | Coolant Drain Plug | Service part / kit | Amazon eBay | |
| C2873 | Engine Oil Drain Plug | Service part / kit | Amazon eBay |
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.