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Graco 258926 Kit, Piston Retainer Repair 10

$439.69
Available to Order
Part #: 258926

Genuine Graco 258926 Kit, Piston Retainer Repair 10 designed to maintain compatible Merkur® pump systems. Helps restore performance and reduce wear during routine service.

  • Part Number: 258926
  • Type: Piston Retainer Repair Kit
  • For Compatible Merkur® Pumps
  • Supports Reliable Pump Performance
  • Helps Reduce Internal Wear
  • Genuine Graco Replacement Part
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Genuine OEM Part Fast Shipping (Order by 1 PM CST) Easy Returns

Compatible Machines

Graco 258926 Kit, Piston Retainer Repair 10 is used with selected Merkur® pump systems and spray packages. Compatible equipment includes:

  • Graco Merkur® ES Spray Packages
  • Graco Merkur® Airless Sprayers
  • Graco Merkur® Air-Assisted Airless (AAA) Systems
  • Graco Merkur® Bellows and Piston Pump Packages
  • Selected Merkur® 30:1 Pump Systems
  • Selected Merkur® 36:1 Pump Systems
  • Selected Merkur® 45:1 Pump Systems
  • Various Graco industrial finishing and protective coating systems using compatible Merkur® pumps

Graco 258926 Kit, Piston Retainer Repair 10 is a genuine repair kit designed to service the piston retainer assembly in compatible Graco pump systems. Replacing worn internal components helps maintain pump efficiency, minimize leakage, and extend the life of the fluid section.

Features and Benefits

  • Designed for piston retainer assembly maintenance.
  • Helps restore pump performance and pressure consistency.
  • Reduces internal wear and leakage.
  • Supports long service life of the fluid section.
  • Minimizes downtime during scheduled maintenance.
  • Genuine Graco replacement component for reliable fit and operation.

Product Specifications

Part Number 258926
Product Name Kit, Piston Retainer Repair 10
Manufacturer Graco
Product Type Pump Repair Kit
Application Piston Retainer Assembly Service
Used In Compatible Merkur® Pump Systems and Spray Packages

Maintenance Applications

Replacing worn piston retainer components is important for maintaining proper fluid delivery and overall pump performance. Using Graco 258926 Kit, Piston Retainer Repair 10 during preventative maintenance helps keep industrial finishing and coating equipment operating efficiently.

Frequently Asked Questions

It is a repair kit used to service the piston retainer assembly in compatible Graco Merkur® pump systems.

This kit is used with selected Merkur® ES spray packages, airless sprayers, air-assisted airless systems, and compatible Merkur® 30:1, 36:1, and 45:1 pump systems.

Replacing worn components helps maintain pressure, reduce leakage, improve efficiency, and extend the service life of the pump.

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