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Graco 257577 Plunger, Spring

$2,860.00
Available to Order
Part #: 257577

The Graco 257577 Plunger Spring is a genuine OEM replacement component designed to maintain proper plunger movement and trigger response in compatible spray foam equipment.

  • Genuine Graco OEM replacement part
  • Part Number: 257577
  • Provides plunger return spring tension
  • Supports smooth trigger operation
  • Compatible with Graco GX-16 Spray Foam Applicator
  • Fits Graco 257509 Gun Handle Assembly
  • Helps maintain reliable fluid control
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Compatible Machines

  • Graco GX-16 Spray Foam Applicator
  • Graco 257509 Gun Handle Assembly

The Graco 257577 Plunger Spring is a genuine OEM replacement component designed for use in the plunger assembly of compatible Graco spray foam equipment. This spring provides the proper return tension required for smooth trigger and plunger operation, helping maintain accurate fluid control and dependable performance during spraying applications.

Replacing worn or damaged internal components with genuine Graco parts helps reduce downtime and supports the reliable operation of your equipment. The 257577 spring is manufactured to meet original specifications for fit, function, and durability.

Product Features

Part Number257577
Product NameGraco 257577 Plunger Spring
Component TypePlunger Spring
OEM ManufacturerGraco
ApplicationSpray Foam Dispensing Equipment
FunctionProvides return tension for plunger operation and fluid control

Benefits of Using Genuine Graco Parts

  • Maintains original equipment performance and reliability.
  • Ensures proper fit and compatibility with supported equipment.
  • Helps reduce unexpected downtime caused by worn components.
  • Supports consistent trigger and plunger operation.
  • Manufactured to Graco quality standards.

Applications

The Graco 257577 Plunger Spring is commonly used in spray foam dispensing systems where precise trigger response and fluid control are essential. It serves as a replacement maintenance component for restoring proper operation of compatible applicator assemblies.

Frequently Asked Questions

The spring provides the necessary return force for the plunger mechanism, helping ensure smooth trigger operation and proper fluid control.

This part is compatible with the Graco GX-16 Spray Foam Applicator and the Graco 257509 Gun Handle Assembly.

Yes, the Graco 257577 Plunger Spring is a genuine OEM replacement component designed to meet original equipment specifications.

A worn spring can affect trigger response and plunger performance. Replacing it helps maintain consistent operation and equipment reliability.

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