Cummins KTA38 in Generator Applications
The Cummins KTA38 is a 38-liter V12 diesel engine widely used in generators from 600 to 1000 kVA. It offers excellent fuel efficiency and reliability for both standby and prime power applications.
Routine Maintenance Parts
Fuel Filters
The KTA38 uses the same filter family as the KTA50:
- FF5052 — Primary fuel filter
- FS1212 — Secondary fuel filter/water separator
Oil Filters
- LF3349 — Lube filter (same as KTA50)
Air Filters
- AF25079 — Air filter element
Cooling System
- WF2074 — Coolant filter
- 3016714 — Thermostat assembly
Maintenance Schedule
| Interval | Action |
|---|---|
| 250 hours | Change fuel and oil filters |
| 500 hours | Change air filter, check coolant |
| 1000 hours | Change oil, inspect belts and hoses |
| 2000 hours | Replace coolant filter, inspect water pump |
| 5000 hours | Consider valve adjustment and injector service |