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Graco 260391 O-Ring, Viton

$51.25
In Stock
Part #: 260391

Viton O-ring engineered for secure sealing and reliable pressure retention in compatible Graco fluid handling and pump assemblies exposed to chemical and thermal stress.

  • Genuine Graco Part Number 260391
  • Viton construction for chemical and heat resistance
  • Maintains leak-free sealing under pressure
  • Designed for compatible Graco pump systems
  • OEM replacement for fluid handling equipment
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Sealing Integrity and System Compatibility Overview

Compatible Equipment Compatibility Details
Graco Fluid Handling Systems Used in assemblies requiring OEM Part Number 260391 for reliable sealing performance.
Graco Pump Assemblies Helps maintain pressure integrity and prevent fluid leakage in pump components.
Graco Industrial Dispensing Equipment Designed for systems utilizing Viton O-rings for chemical resistance and durability.
Equipment Referencing Part 260391 Compatible with Graco machines that explicitly list Part Number 260391 in service documentation.

The O-Ring, Viton (Part Number 260391) is a genuine Graco sealing component engineered to provide a secure, leak-resistant seal in compatible fluid handling equipment. Constructed from Viton material, it delivers strong resistance to chemicals, heat, and wear in demanding industrial environments.

Designed to OEM specifications, this O-ring helps maintain system pressure, reduce fluid leakage, and ensure consistent equipment performance. It is commonly used in applications where reliable sealing under harsh operating conditions is required.

Key Features

  • Genuine Graco OEM O-Ring, Viton.
  • High resistance to chemicals, oils, and elevated temperatures.
  • Helps prevent leaks and maintain system pressure.
  • Precision-fit design for compatible Graco assemblies.
  • Direct replacement for Graco Part Number 260391.

Material Performance Benefits

Viton is widely selected for sealing applications due to its ability to withstand aggressive chemicals, high temperatures, and extended operational stress. This makes it suitable for industrial fluid systems where long-term reliability is essential.

Role of O-Rings in System Reliability

O-rings are critical sealing elements that prevent fluid escape and maintain pressure within equipment. Replacing worn seals with OEM-grade components helps reduce downtime, protect system integrity, and ensure stable performance.

Frequently Asked Questions

It provides a tight seal between components in compatible Graco fluid handling systems, preventing leaks and maintaining pressure.

The O-ring is compatible with Graco equipment that explicitly lists Part Number 260391 in its parts manual or service documentation.

Viton offers strong resistance to heat, chemicals, and oils, making it ideal for demanding industrial sealing applications.

Replacement is recommended when signs of wear such as cracking, flattening, leakage, or loss of sealing performance are observed.

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