Caterpillar Travel Motor 550-5771 is a travel motor & gearbox product that supports travel-drive torque transmission and machine propulsion. It is listed for Caterpillar heavy-equipment applications; use part number 550-5771 as the primary identification reference.
- Part Number: 550-5771
- Brand: Caterpillar
- Product Category: Travel Motor & Gearbox
- Equipment Type: Excavator
- Compatible Models: 323D3, 320D2, 324, 320D3, 322, 320D2 L
- 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.





