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Graco 258923 Kit, U-Cup Repair 10

$571.39
Available to Order
Part #: 258923

Genuine Graco 258923 U-Cup Repair Kit designed to restore sealing performance and maintain reliable pump operation. Ideal for routine maintenance of compatible 10 cc pump assemblies.

  • OEM Graco part #258923
  • U-cup and seal repair kit
  • Helps prevent leaks and pressure loss
  • Fits selected 10 cc pump assemblies
  • Used in Merkur and industrial pump systems
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Genuine OEM Part Fast Shipping (Order by 1 PM CST) Easy Returns

Compatible Machines

  • Graco Merkur Airless Sprayers
  • Graco Merkur ES Sprayers
  • Graco Merkur Pump Packages
  • Graco Air-Assisted Airless (AAA) Systems
  • Graco Industrial Finishing Pumps
  • Selected Graco 10 cc displacement pump assemblies

The Graco 258923 Kit, U-Cup Repair 10 is a genuine repair kit designed to restore sealing performance in compatible Graco pump assemblies. Replacing worn packings and seals helps maintain consistent pressure, reduce fluid leakage, and extend the service life of your equipment.

This kit contains essential sealing components used during routine maintenance and rebuild procedures. Using genuine Graco parts ensures proper fit and dependable operation in demanding industrial and finishing applications.

Key Features

Part Number 258923
Product Type U-Cup Repair Kit
Application Pump maintenance and seal replacement
OEM Graco
Suitable For Compatible 10 cc pump assemblies and Merkur systems

Benefits of Replacing Worn U-Cups

  • Helps maintain consistent fluid pressure.
  • Reduces leaks caused by worn sealing components.
  • Supports smooth pump operation.
  • Extends the service life of fluid sections.
  • Provides OEM fit and dependable performance.

Frequently Asked Questions

The kit is designed to replace worn U-cups and sealing components in compatible Graco pump assemblies to maintain proper pressure and minimize leakage.

It is used with Graco Merkur Airless Sprayers, Merkur ES Sprayers, Merkur Pump Packages, Air-Assisted Airless systems, industrial finishing pumps, and selected 10 cc displacement pump assemblies.

Replacing worn seals helps maintain spraying efficiency, prevents leaks, and improves the overall reliability of the pump system.

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