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Graco 108103 Packing O-Ring

Graco 108103 Packing O-Ring is an OEM sealing component that prevents leaks and ensures consistent spray pressure in Graco systems.

  • Used in GAP Pro and H-Series Pro Spray Guns
  • Compatible with Reactor 2 Series
  • High-durability elastomer construction

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Graco 108103 Packing O-Ring Details & Compatibility

Compatible Machines

The Graco 108103 Packing O-Ring is used across several Graco spray foam and coating systems for effective sealing and leak prevention. Commonly found in spray guns and pump assemblies.

  • Graco GAP Pro Spray Gun
  • Graco H-20 Pro
  • Graco H-25 Pro
  • Graco H-35 Pro
  • Graco Reactor 2 Series

Product Overview

The Graco 108103 Packing O-Ring is a genuine OEM sealing component designed to prevent leaks and maintain pressure integrity within spray and proportioning equipment. It ensures consistent performance and durability in demanding applications.

Technical Specifications
Part Number 108103
Part Type Packing O-Ring
Application Sealing between spray gun and pump components
Material High-durability elastomer (OEM grade)
Height 0.15 inch
Length 1.65 inch

Key Features

  • OEM-quality sealing ensures leak-free performance.
  • Compatible with multiple Graco spray and proportioner systems.
  • Resistant to wear, pressure, and chemical exposure.
  • Designed for long service life and consistent operation.

Frequently Asked Questions

The 108103 Packing O-Ring maintains a tight seal between internal components in Graco spray guns and pumps, preventing leaks and ensuring consistent pressure during operation.

No, it fits specific models such as GAP Pro Spray Gun and H-20/25/35 Pro systems. Always verify your equipment’s parts manual before purchase.

Replacement frequency depends on use conditions, but it’s recommended to inspect and replace the O-Ring during regular maintenance or if leaks occur.

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