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Graco 119990 Buna-N O-Ring

Keep your sprayer leak-free and efficient with the Graco 119990 O-Ring. Designed for high-pressure applications, it ensures durable sealing and reliable performance.

  • Compatible: GH 833, King Series 3900, Mark V ProContractor, SprayTech Pumps
  • Durable: Resists wear, solvents, and chemical exposure
  • Precision: Maintains tight seal under high pressure
  • Easy replacement: Standardized size for quick installation

$10.7
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Compatible Machines for Graco 119990 O-Ring

  • Graco GH 833 Sprayer
  • Graco King Series 3900
  • Graco Mark V ProContractor
  • Graco SprayTech Pumps

Overview of Graco 119990 O-Ring

The Graco 119990 Buna-N O-Ring is a high-quality sealing component designed for industrial airless sprayers and high-pressure fluid systems. It provides leak-free operation, exceptional chemical resistance, and durability in demanding spray applications.

Feature Specification
Material Buna-N (Nitrile) elastomer
Cross-Section Diameter 2.62 mm ±0.025 mm
Pressure Rating Up to 3000 psi (21 MPa)
Temperature Range -40°C to +100°C
Compatibility Graco high-pressure pumps and airless sprayers

Key Benefits

  • Durable sealing: Resists solvents and abrasive coatings
  • Precision engineering: Maintains leak-free operation under high pressure
  • Easy installation: Standardized size for quick replacement
  • Extended lifespan: Maintains elasticity and compression set under prolonged use

Frequently Asked Questions

It ensures a leak-free seal in high-pressure airless sprayers and fluid systems, maintaining optimal pump performance.

Compatible with Graco GH 833, King Series 3900, Mark V ProContractor, and SprayTech pump assemblies.

Inspect regularly for wear, chemical attack, or deformation. Replace if damaged and ensure proper lubrication during installation.

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