459-8434 129 mm Long Seal
Cat® 129 mm Long Rubber Seal Used in Aftercooler Core
Description
The seal is used to form an airtight, leak-free seal between the aftercooler core and the mating parts. It has a round cross-section shape that provides effective sealing when compressed between the core and the mating surface. This compression creates a barrier that prevents fluid from escaping and maintains proper flow and pressure within the aftercooler unit.
Attributes
- Helps isolate the aftercooler core from external contaminants
- Wear resistant, abrasion resistant
Applications
The seal provides a reliable and effective sealing solution between the aftercooler core and the mating parts.
Specifications
| Material Hardness | 78A |
|---|---|
| SAE AS568 Dash Size | 0 |
| Outside Diameter | 5.08 mm (129 in) |
| Polymer | HNBR (Hydrogenated nitrile) |
| Cross-Section Diameter | 3.99 mm (0.16 in) |
| Inside Diameter | 121.02 mm (4.76 in) |
Compatible Equipment
- Generator Sets: 3516C, 3512E
- Excavators: 3512C, 3516B, 3516E
Additional information
| Machine Model | |
|---|---|
| Equipment Type | |
| Part Source | Genuine OEM |








