329-5789 55 mm Rod Diameter Plastic Buffer Seal
Cat® Integrated BUR Buffer Seal for Steering Cylinders
Wholesale only · Full payment before shipment · Send your machine nameplate to confirm fitment
Description
Cat buffer seal groups provide a fluid-tight seal between the cylinder and the rod.
Features
- Seal Material: Polyurethane (TPU)
- Groove Axial Width: 6.3 mm (0.25 in)
- Groove Diameter: 70.5 mm (2.78 in)
- Rod Diameter: 55 mm (2.16 in)
Applications
Used as needed for servicing hydraulic cylinder components to ensure leak-free equipment. Refer to your Operation and Maintenance Manual or contact MECHSC for more information.
Specifications
| Outside Diameter | 71 mm (2.8 in) |
|---|---|
| Material Description | Polyurethane (TPU) |
| Rod Diameter | 55 mm (2.16 in) |
| Cross-Section Width | 6 mm (0.24 in) |
| Material | Nylon, 6, 6/12, 6/6 Plastic |
Compatible Equipment
- Track Loaders: 982
- Wheel Loaders: 980M, 982M
Additional information
| Machine Model | |
|---|---|
| Equipment Type | |
| Part Source | Genuine OEM |








