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Graco 125143 Gasket 3" FKM

Ensure reliable sealing and leak-free operation with the Graco 125143 Gasket, 3" FKM, designed for high-pressure sprayers and industrial fluid systems.

  • Compatible with: Graco Mark V ProContractor
  • Compatible with: Graco Mark V Magnum
  • Compatible with: Graco XtremeLine Sprayer Series
  • Compatible with: Graco ProX17 Pump Systems

List Price: $107
You save: $11.13 (10.40%)
Sale Price: $95.87
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Reliable Sealing Solution for Industrial Sprayers

The Graco 125143 Gasket, 3" FKM, ensures leak-free operation and long-lasting performance in high-pressure fluid systems. Perfect for professional airless sprayers and high-volume production lines.

Compatible Machines

  • Graco Mark V ProContractor
  • Graco Mark V Magnum
  • Graco XtremeLine Sprayer Series
  • Graco ProX17 Pump Systems

Key Features

Material FKM Fluoroelastomer (Viton®)
Sealing Diameter 3.00" ±0.005"
Temperature Range -20°F to 400°F
Pressure Rating Up to 5,000 psi
Chemical Resistance Solvents, oils, esters, hydrocarbons, acids
Application Airless sprayers, high-pressure filtration, coating lines

Frequently Asked Questions

Inspect seals every 500 operational hours or after chemical changeovers. Check for extrusion, hardening, or surface cuts and replace as needed.

Yes, it is resistant to solvents, oils, esters, hydrocarbons, and diluted acids, making it ideal for both solvent-based and water-based coatings.

It is rated for pressures up to 5,000 psi, suitable for high-pressure airless sprayer systems.

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