Specifications
| Fuel | Diesel |
|---|---|
| Frequency | 60.0 Hz |
| Standby kVA | 30000 |
| Emissions | Not specified |
| Controller | DSE4510 |
| Oil capacity | 8.6 L |
| Alternator | Stamford/AvK PI144H (Class H insulation) |
| Voltage options | 120/240 V, 120/208 V, 277/480 V |
| Phase | Single |
| Rated current | 120 A |
| Power factor | 1.0 |
| Circuit breaker | 104 A |
| Battery group | Not specified |
| Battery voltage | 12 V |
| Battery quantity | 1 |
| Coolant capacity | 50 L |
| Max ambient | Not specified °C |
| Tank runtime | Not specified hr |
Engine
| Oil capacity | 8.6 L |
|---|---|
| Coolant capacity | 50.0 L |
| Displacement | 2.2 L |
| Aspiration | Turbo charged with cooled EGR |
| Rated speed | 1800 rpm |
Maintenance & consumables
for the Isuzu 4LE1T| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | Replaceable Element | — | find | ||
| Fuel filter | 8944015310 | PartsGeek | |||
| Oil filter | Spin-on | 5876100080 | PartsGeek $7.98 | ||
| Oil | Engine oil | — |
Compatible filters for the Isuzu 4LE1T — cross-referenced via Donaldson. Options to verify against your serial number, not confirmed for this exact unit.
- Air filter: Isuzu 5864014350 Isuzu 8972599390 Donaldson P775687 Donaldson P821575 Donaldson P822858
Common questions
What engine does the Winco DE30I4 use?
The Winco DE30I4 is powered by the Isuzu 4LE1T engine.
What fuel does the Winco DE30I4 use?
The Winco DE30I4 runs on Diesel.
What is the oil capacity of the Winco DE30I4?
The Isuzu 4LE1T engine in the Winco DE30I4 has an oil capacity of 8.6 liters.
What alternator does the Winco DE30I4 use?
The Winco DE30I4 uses a Stamford/AvK PI144H alternator. Insulation class H.
What oil filter does the Winco DE30I4 use?
The Winco DE30I4 uses oil filter part number 5876100080.
What fuel filter does the Winco DE30I4 use?
The Winco DE30I4 uses fuel filter part number 8944015310.
What air filter does the Winco DE30I4 use?
The Winco DE30I4 uses air filter part numbers ISUZU 5864014350, ISUZU 8972599390.
Troubleshooting
5Symptoms & remedies
| Symptom | Cause |
|---|---|
| Engine will not crank | Low/dead battery |
| Engine cranks but will not start | Improper fuel delivery to the unit |
| Engine starts, then stops and alarm light comes on | Engine oil pressure is low |
| Engine will not come up to speed after it starts | Insufficient fuel volume getting to the unit |
| No AC output from generator | Defective Diode |
Fault codes and symptom→remedy steps extracted from this model’s service/owner documentation; verify against the official manual before servicing.
Fuel consumption
| Rating | Load | L/h | gal/h |
|---|---|---|---|
| Standby | 100% | 2.6 | 0.68 |
Available documents
Owner's manual — Winco DE20-DE90 (Winco)