Graco 108808 Packing U-Cup
$8.35
In Stock
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.
- Fits Husky 515 and Husky 716 pumps
- Used in Air Valve Repair Kit 241657
- Durable OEM U-Cup design for long service life
- Ensures efficient sealing and consistent performance
Quantity
Genuine OEM Part
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Graco 108808 Packing U-Cup – Specifications & Compatibility
Compatible Machines
- Graco Husky 515 Air-Operated Double Diaphragm Pump
- Graco Husky 716 Air-Operated Double Diaphragm Pump
- Included in Graco Air Valve Repair Kit (Part No. 241657)
Product Details
| 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 |
Overview
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.
Key Benefits
- Ensures tight sealing and reliable air valve operation
- Compatible with genuine Graco repair kits for guaranteed fit
- Reduces air leaks, improving pump performance and efficiency
- Easy to install when following Graco service guidelines
Frequently Asked Questions
The U-Cup Packing provides a dynamic seal in the air valve of the pump, preventing air leakage and ensuring smooth cycling of the diaphragms.
The 108808 U-Cup is used in the Graco Husky 515 and Husky 716 air-operated double-diaphragm pumps. It also appears in the Air Valve Repair Kit (Part No. 241657).
Install each U-Cup on the carriage plunger with the lips facing the smaller (clip) end. This ensures proper sealing during the pump’s air cycling process.
Yes, the Graco 108808 Packing U-Cup is an OEM part manufactured by Graco Inc. for use in authorized repair kits and service assemblies.
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