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Graco 117286 Packing O-Ring

Graco 117286 Packing O-Ring ensures reliable sealing and pressure retention in high-performance Graco sprayers. Built for durability and compatibility with multiple industrial models.

  • Genuine OEM Graco replacement part
  • Compatible with Ultra Max II, GMax, GH, and LineLazer sprayers
  • Made from high-strength nitrile (NBR) rubber
  • Prevents leaks and maintains consistent spray pressure

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$12.26
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In-Depth Overview of Graco 117286 Packing O-Ring

Compatible Machines

  • Graco Ultra Max II Sprayers
  • Graco GMax Series
  • Graco GH and HydraMax Pumps
  • Graco LineLazer Units
  • Graco FAMX Industrial Fluid Pumps

Product Description

Graco 117286 Packing O-Ring is a high-performance sealing component engineered for industrial pump assemblies and airless sprayer systems. It ensures leak-free operation, consistent pressure retention, and extended pump life, even under high-demand conditions.

Key Features

  • High-pressure resistant: Tested up to 5000 psi with stable sealing performance.
  • Durable construction: Made from premium nitrile (NBR) for superior solvent and abrasion resistance.
  • Precision fit: Designed to OEM specifications for seamless installation.
  • Long service life: Withstands extreme temperatures and heavy-duty cycles.

Technical Specifications

Specification Details
Part Number 117286
Material Nitrile Butadiene Rubber (NBR)
Operating Pressure Up to 5000 psi
Temperature Range -40°F to 212°F (-40°C to 100°C)
Hardness 90 ± 5 Shore A
Applications High-pressure pump and manifold sealing
Dimensions 0.15 x 2.45 x 2.55 inches

Benefits

  • Prevents leakage and pressure loss in high-demand spray systems.
  • Improves pump performance and energy efficiency.
  • Provides reliable operation in abrasive and solvent-based coatings.
  • Reduces downtime with easy replacement and consistent sealing.

Maintenance Tips

  • Inspect regularly for signs of wear, deformation, or extrusion.
  • Apply silicone or NLGI grade 1 lubricant before installation.
  • Replace every 500 operating hours or as part of scheduled maintenance.
  • Clean seating surfaces before installing the new O-ring.

Frequently Asked Questions

The Graco 117286 Packing O-Ring seals the pump assembly to prevent fluid leaks and maintain stable system pressure in high-performance sprayers.

This O-ring fits Graco Ultra Max II, GMax, GH, LineLazer, and FAMX industrial pump assemblies.

It is made from high-grade nitrile butadiene rubber (NBR), offering excellent resistance to chemicals, abrasion, and temperature extremes.

Replacement is recommended during routine pump servicing or every 500 operating hours to maintain optimal sealing performance.

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