128-9265 105 mm Diameter Rod Buffer Seal
Cat® Buffer Seal for Rod Hydraulic Cylinders
Wholesale only · Full payment before shipment · Send your machine nameplate to confirm fitment
Description
Used as a backup rod seal to protect the rod when system pressure spikes.
Specifications
| Groove Diameter – B (+/- 0.127 mm) | 6.40 mm |
|---|---|
| Seal Shape | C Type |
| Groove Width – A (+/- 0.127 mm) | 120.53 mm |
| Groove Width – A (+/- 0.005 in) | 4.75 in |
| Groove Diameter – B (+/- 0.005 in) | 0.25 in |
| Rod Diameter | 105.00 mm (4.13 in) |
| Material | Nylon, 6, 6/12, 6/6 Plastic |
Compatible Equipment
- Excavators: 330D L, 325C, 336D L, 325D L, 324D, 324D L, 320C, 325D, 330C, 330D, 330C L, 329D L, 330B, 325B L, 336D2 L, 323D L, 325C L, 325B, 385C, 345C L, 390F, 385B, 385C L, 349D L, 340D L, 390D, M325D L MH, 328D LCR, 336D, 329D, 390F L, 390D L
Additional information
| Machine Model | 320C, 323D L, 324D, 324D L, 325B, 325B L, 325C, 325C L, 325D, 325D L, 328D LCR, 329D, 329D L, 330B, 330C, 330C L, 330D, 330D L, 336D, 336D L, 336D2 L, 340D L, 345C L, 349D L, 385B, 385C, 385C L, 390D, 390D L, 390F, 390F L, M325D L MH |
|---|---|
| Equipment Type | |
| Part Source | Genuine OEM |








