Caterpillar Auxiliary Cab Door Harness 378-1028 is a cab assembly product that supports operator-station structure, access and cab functionality. It is listed for Caterpillar heavy-equipment applications; use part number 378-1028 as the primary identification reference.
- Part Number: 378-1028
- Brand: Caterpillar
- Product Category: Cab Assembly
- Equipment Type: Track Loader, Skid Steer Loader
- Compatible Models: 257D3, 297D XHP, 257D, 277D, 297D, 287D, 297D2, 297D2 XHP, 259D, 249D, 239D, 299D, 289D, 279D, 289D3, 259D3, 239D3, 299D3 XE, 279D3, 299D3, 299D2, 249D3, 299D XHP, 299D2 XHP, 242D3, 246D3, 226D3, 226D, 246D, 236D
- 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.





