

Genuine Graco 258793 U-Cup Repair Kit for servicing 40 cc displacement pumps. Designed to restore sealing performance and help maintain consistent pressure.
Graco 258793 Kit, U-Cup Repair 40 is designed for Graco systems equipped with a 40 cc displacement pump. It is commonly used to restore sealing performance and maintain proper pump operation.
The Graco 258793 Kit, U-Cup Repair 40 is a genuine OEM repair kit developed to service 40 cc displacement pumps. Replacing worn seals and related components helps restore pump efficiency, minimize leakage, and extend the service life of the fluid section.
This kit is commonly used during routine maintenance and rebuild procedures in polyurethane foam, polyurea coating, and industrial fluid handling applications.
| Application | Typical Use |
|---|---|
| Spray Foam Systems | Polyurethane foam processing equipment |
| Polyurea Coating Equipment | Protective coatings and lining applications |
| FRP Systems | Resin transfer and composite manufacturing |
| Industrial Fluid Handling | High-pressure material transfer applications |
Using genuine replacement parts helps maintain the original performance of your equipment. OEM repair kits are manufactured to precise specifications, providing dependable sealing, consistent operation, and reduced downtime compared to generic alternatives.