238-4704 Asymmetric Rod Seal
Cat® Asymmetric Rod Seal for Direct Drive Transmissions
Description
Cat wiper seals prevent external contaminants from entering the cylinder group. The single-lip wiper cleans the rod as it retracts into the cylinder.
Features
- Single-lip press-in wiper seal
- Rubber
Applications
Seals are widely used in a variety of applications in Cat machine systems. Refer to your Operation and Maintenance Manual or contact MECHSC for more information.
Specifications
| Rod Diameter | 145 mm |
|---|---|
| Groove Diameter | 165 mm |
| Primary Seal Material | Rubber |
| Outside Diameter | 146.3 mm (5.8 in) |
| Inside Diameter | 133.7 mm (5.3 in) |
| Material Description | Rubber |
| Height | 6 mm (0.2 in) |
Compatible Equipment
- Wheel Excavators: M320, M317D2, M315D2, M315D, M322D, M313D, M320D2, M315GC, M315
- Excavators: M325D L MH, 345 GC
- Wheel Loaders: M314








