Specifications
| Frequency | 60.0 Hz |
|---|---|
| Standby power | 8 kW |
| Standby kVA | 8 |
| Emissions | 4 Final |
| Oil capacity | 5.0 L |
| Alternator | Marathon 201CSA5420 |
| Voltage options | 120/240 V |
| Phase | 1 |
| Rated current | [66, 66, 88] A |
| Circuit breaker | [40, 40, 53] A |
| Battery group | 24 |
| Battery cranking | 440 CCA |
| Battery voltage | 12 V |
| Battery quantity | 1 |
| Dimensions (L×W×H) | 170×72×30000 mm |
| Dry weight | 963 kg |
| Sound level | 70.0 dBA |
| Fuel tank | 216.0 L |
Engine
| Oil capacity | 5.0 L |
|---|---|
| Coolant capacity | 4.3 L |
| Displacement | 0.95 L |
| Aspiration | Natural |
| Rated speed | 1800 rpm |
Filters for the Mitsubishi L3E
2Engine-mounted filters the filter manufacturers list for this engine family. These come from the engine, not from this generator set’s own parts list, so confirm against your serial number before ordering.
| System | Filter | Description | Cross-references | |
|---|---|---|---|---|
| Oil filter | P502007 | Lube Filter, Spin-On Full Flow | MITSUBISHI 30A4000100, MITSUBISHI 30A4000100A, NAPA 67356, BALDWIN B1402 | FridayParts $13.99 |
Listed for this engine in only one kind of machine, so they may depend on how the engine was installed:
| System | Filter | Description | Cross-references | |
|---|---|---|---|---|
| Fuel / water separator | P551423 | Fuel Filter, Water Separator Spin-On | MITSUBISHI D070001, NAPA 3531, NAPA 600091, NAPA 600092 | KuduParts $18.00 FridayParts $20.00 |
Maintenance & consumables
for the Mitsubishi L3E| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | Dry cartridge | — | 750 hr | ||
| Fuel filter | — | 1000 hr | |||
| Oil filter | Full flow, spin-on type | — | 1000 hr | ||
| Battery | — | 500 hr | |||
| Belt | — | 1000 hr | |||
| Coolant | 4.3 qt | — | 250 hr | ||
| Oil | 5.2 L | — | 1000 hr | ||
| Spark plug | — | 1000 hr |
Common questions
What is the power rating of the Generac MLT5080?
The Generac MLT5080 is rated 8 kW standby (8.0 kVA).
Which engine powers the Generac MLT5080?
The Generac MLT5080 is powered by the Mitsubishi L3E engine.
How much oil does the Generac MLT5080 take?
The Mitsubishi L3E engine in the Generac MLT5080 has an oil capacity of 5.0 liters.
What is the coolant capacity of the Generac MLT5080?
The Generac MLT5080 cooling system holds 4.3 liters (1.1 US gallons) for the engine, per the manufacturer specification sheet.
What is the sound level of the Generac MLT5080?
The Generac MLT5080 is rated at 70.0 dBA, per the manufacturer specification sheet.
How much does the Generac MLT5080 weigh?
The Generac MLT5080 has a dry weight of 963 kg (2123 lb).
What size fuel tank does the Generac MLT5080 have?
The Generac MLT5080 has a 216 liter (57 US gallon) fuel tank.
What voltage does the Generac MLT5080 produce?
The Generac MLT5080 is offered in 120/240 V, 1-phase.
How many cold cranking amps does the Generac MLT5080 require?
The Generac MLT5080 uses 1 battery, 12 V each, 440 CCA, group 24, per the manufacturer specification sheet.
What alternator does the Generac MLT5080 use?
The Generac MLT5080 uses a Marathon 201CSA5420 alternator.
Troubleshooting
6Symptoms & remedies
| Symptom | Cause | Remedy |
|---|---|---|
| Low oil pressure shutdown | Low oil level | Verify oil level on dipstick. Add oil, if needed. |
| Low oil pressure shutdown | Oil leaking from engine | Visually inspect the engine for leaks. |
| Low oil pressure shutdown | Oil pressure switch failure | Refer to OEM engine operator's manual to identify corrective action. |
| High coolant temperature shutdown | Low coolant level | Add coolant if needed. Allow engine to cool, then check coolant level in radiator. Restart engine and check coolant temperature. Stop engine immediately if coolant temperature is 210°F (99°C) or more. |
| High coolant temperature shutdown | Blockage in radiator | Inspect radiator shroud and ducting for blockage and remove any foreign matter. |
| High coolant temperature shutdown | Leakage in coolant hoses, engine block, or water pump | Inspect for visible leaks. Verify tension of water pump serpentine drive belt. Remove load on generator and restart engine. Verify coolant temperature and shut engine down immediately if it starts to overheat. Refer to the OEM engine operator's manual for additional information on engine overheating. |
Fault codes and symptom→remedy steps extracted from this model’s service/owner documentation; verify against the official manual before servicing. Full Generac MLT5080 troubleshooting guide (22 entries) →
Parts
4| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 10000034752 | LED modules and drivers | Service part / kit | Amazon eBay | |
| 209649 | Form: SFC626B | 1 | Service part / kit | Amazon eBay |
| MILT3060 | 240 VAC 50 Amp Twistlock Outlets | 1 | Service part / kit | Amazon eBay |
| MIT3080 | 240 VAC 30 Amp Twistlock Outlets | 1 | Service part / kit | Amazon eBay $319.99 |
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.
Available documents
This page was generated from the 2 manufacturer documents above by automated extraction; every figure shown is copied from one of them. How the data is compiled.