Caterpillar Engine Cooling Fan 280-3788 is a fan product that moves cooling air through radiator and heat-exchanger assemblies. It is listed for Caterpillar heavy-equipment applications; use part number 280-3788 as the primary identification reference.
- Part Number: 280-3788
- Brand: Caterpillar
- Product Category: Fan
- Equipment Type: Mini Excavator
- Compatible Models: 303C CR, 303.5C, 304C CR, 304D CR, 305C CR, 305D CR, 305.5D, 303.5D
- Engine Models: Confirm by equipment serial number
- Condition: New
Fitment can vary by machine configuration and serial-number range. Compare the original part number, dimensions, connectors and mounting points before purchase.





