289-2930 189.38 mm ID Wiper Seal
Cat® wiper seals for lift and hoist cylinders keep contaminants out, helping cylinders operate efficiently and reliably.
Description
Prevents external contaminants from entering the system, but is used in milder environmental conditions and lighter-duty hydraulic applications than the corresponding press-in wiper.
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
| Material | Urethane Rubber |
|---|
Compatible Equipment
- Dozers: D10R
- Off-Highway Trucks: 773E, 773F, 773D, 775G, 773
- Asphalt Pavers: AD45, AD63








