replacement cylinder head, part number 5I-7800, for CAT excavator and compatible heavy-equipment applications.
- Primary part number: 5I-7800
- Alternative part numbers: None listed
- Compatible brands: CAT
- Equipment type: Engine, Excavator, Loader
- Application reference: Caterpillar CAT Excavator 311 311B 311C 312 312B 312C Wheel Loader 910G
- Engine models: 3064 5I-7800
- Condition: replacement
Please verify the primary/alternative part number, connector, dimensions, machine model and engine serial number before ordering.





