Caterpillar Hydraulic Cylinder Seal Kit 259-0633 is a seals & filters product that supports fluid sealing, contamination control and system protection. It is listed for Caterpillar heavy-equipment applications; use part number 259-0633 as the primary identification reference.
- Part Number: 259-0633
- Brand: Caterpillar
- Product Category: Seals & Filters
- Equipment Type: Excavator
- Compatible Models: 320B L, 320C L, 322B L, 320B LU, 320B, 321C, 320C, 320B FM LL, 322B, 324D, 320B U, 321B, 322C
- 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.





