Caterpillar Fan Drive Mounting Adapter 364-3666 is a fan mounting parts product that supports fan alignment, drive and secure installation. It is listed for Caterpillar heavy-equipment applications; use part number 364-3666 as the primary identification reference.
- Part Number: 364-3666
- Brand: Caterpillar
- Product Category: Fan Mounting Parts
- Equipment Type: Engine, Industrial Engine, Locomotive Engine, Petroleum Engine, Petroleum Package
- Compatible Models: C18, C15, 3508C, TH48-E80, CX35-C18I
- Engine Models: C18, C15
- Condition: New
Fitment can vary by machine configuration and serial-number range. Compare the original part number, dimensions, connectors and mounting points before purchase.





