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Graco 117118 Replacement O-Ring

Graco 117118 O-Ring provides a durable, leak-free seal for professional airless paint sprayers, ensuring consistent pressure and smooth performance.

  • OEM-quality replacement part
  • Made from Nitrile, Viton, or EPDM materials
  • Withstands up to 5000 PSI pressure
  • Fits Ultra 395, Ultra Max II 490/595, GMax 3400

$11.8
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Comprehensive Overview of Graco 117118 O-Ring Compatibility & Features

Compatible Machines

  • Graco Ultra 395
  • Graco Ultra Max II 490
  • Graco Ultra Max II 595
  • Graco GMax 3400
  • Graco LineLazer 3400

Product Description

Graco 117118 O-Ring is a premium sealing component designed to deliver leak-free performance in professional-grade airless paint sprayers. Built from durable and chemical-resistant materials, this O-Ring maintains stable sealing under high-pressure and temperature variations, ensuring consistent paint flow and superior finish quality.

Feature Specification
Manufacturer Part Number 117118
Material Nitrile (Buna-N) / Viton / EPDM
Pressure Rating Up to 5000 PSI
Temperature Range -40°C to +200°C
Applications Pumps, Filters, Manifolds, Check Valves
Compliance ASTM D2000 & FDA 21 CFR

Key Benefits

  • OEM-grade fit ensures precise sealing performance.
  • Compatible with multiple Graco models for versatile use.
  • Chemical and solvent resistance extends service life.
  • Withstands extreme temperature and pressure conditions.

Installation Tips

Before installing the Graco 117118 O-Ring, clean the sealing surface thoroughly and apply a thin layer of silicone lubricant. Avoid twisting during installation to prevent stress on the seal. Replace worn O-Rings during regular maintenance intervals to ensure continuous optimal performance and prevent leaks.

Frequently Asked Questions

The Graco 117118 O-Ring is available in Nitrile (Buna-N) for general use, Viton (FKM) for chemical resistance, and EPDM for high-temperature or alkaline environments.

It fits a range of Graco airless sprayers including Ultra 395, Ultra Max II 490, Ultra Max II 595, GMax 3400, and LineLazer 3400.

Replacement frequency depends on usage. For professional applications, inspect the O-Ring every 6 months and replace it if any signs of wear, cracking, or leaks appear to maintain performance and prevent downtime.

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