The Graco 108808 Packing U-Cup is a genuine replacement seal designed to ensure smooth air-valve operation and prevent leaks in Graco Husky pumps.
| Feature | Description |
|---|---|
| Part Number | 108808 |
| Manufacturer | Graco Inc. |
| Type | Packing, U-Cup Seal |
| Used In | Air valve carriage assemblies of Graco Husky pumps |
| Function | Provides dynamic sealing around moving plungers to maintain air pressure balance |
| Installation Note | Ensure the lips of the U-Cup face toward the clip end (smaller end) of the carriage plunger |
The Graco 108808 Packing U-Cup is a precision-molded sealing component designed for air-operated diaphragm pumps. This U-Cup style packing provides superior sealing performance under dynamic conditions, ensuring efficient operation of the pump’s air valve system. Made with durable materials, it prevents air leakage, increases pump lifespan, and helps maintain consistent output pressure. It is typically used in the air-valve carriage assembly of Graco Husky 515 and Husky 716 models.
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