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Graco 16B283 Seal, Posipack, 3.75, Zap

Graco 16B283 Seal for Posipack 3.75 applications – OEM quality replacement seal for fluid containment in airless spray systems.

  • Brand: Graco
  • Type: Posipack Seal
  • Application: Fluid sealing in Posipack 3.75 systems
  • Fit / Ports: Fits Posipack 3.75 assemblies
  • Materials: OEM grade sealing material

$250
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Compatible Machines / Systems

  • Graco Posipack 3.75 Pump Assemblies
  • Graco Airless Sprayer Fluid Sections using 3.75 Posipack
  • OEM Graco Seal Replacement Applications

Product Overview

Manufacturer Graco
Model Number 16B283
Type Seal, Posipack
Center Section Material OEM Sealing Compound
Port Size Posipack 3.75 Standard
Air Inlet N/A (Seal Component)
Wetted Material Seal Material Compatible with Paints/Coatings
Compatible Media Paints, Coatings, Sealants

Frequently Asked Questions

This seal is designed to replace worn or damaged Posipack 3.75 seals in Graco airless pump assemblies to maintain fluid containment and prevent leaks.

If your system uses a Posipack 3.75 fluid section, this OEM seal is the correct replacement. Always verify the part number in your machine’s parts diagram.

Reusing old seals is not recommended because wear and compression over time can lead to leaks. Installing a new OEM seal ensures proper performance.

The seal is compatible with a range of paints, coatings, and sealants used in airless spray applications.

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