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Graco 166769 PackingVee PTFE Packing

High-performance PTFE V-packing seal for Graco pump assemblies, designed to reduce leakage and keep your sprayer running smoothly on demanding jobs.

  • Genuine replacement part #166769
  • Durable PTFE material for chemical resistance and long life
  • Used on Ultra Max II 695/795/1095, GMAX 3900, Mark V–X, GH 200/230/300 series

$21.7
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Graco 166769 PackingVee PTFE – Genuine Replacement Seal

Compatible Machines

  • Graco Ultra Max II 695
  • Graco Ultra Max II 795
  • Graco Ultra Max II 1095
  • Graco GMAX 3900 Series
  • Graco Mark V Series
  • Graco Mark VII Series
  • Graco Mark X Series
  • Graco GH 200 Series
  • Graco GH 230 Series
  • Graco GH 300 Series

Product Overview

The Graco 166769 PackingVee PTFE is a high-performance V-packing designed for fluid section sealing in professional and industrial Graco sprayers. Made from durable PTFE material, it provides excellent chemical resistance, extends pump life, and delivers smoother operation in demanding applications.

Key Features

  • PTFE construction for improved wear resistance.
  • Reliable sealing performance for high-pressure spray systems.
  • Designed for fluid pumps requiring PackingVee configuration.
  • Helps reduce leakage and maintain consistent spray pressure.
  • Suitable for contractor-grade and industrial Graco sprayers.

Installation Notes

  • Always depressurize and clean the sprayer before seal replacement.
  • Check the pump rod for scratches or wear before installing new packing.
  • Follow torque specifications listed in the sprayer’s service manual.
  • Lubricate components as recommended to ensure proper seating.

Frequently Asked Questions

A PackingVee is a stack of V-shaped seals that tighten under pressure to create a reliable seal around the pump rod, preventing fluid leakage and maintaining pump efficiency.

PTFE provides excellent chemical resistance, low friction, and improved longevity, making it ideal for heavy-duty coatings and high-pressure pump systems.

Check your sprayer’s parts manual to ensure the pump assembly lists part number 166769. Compatibility can vary by series and revision, so referencing the manual ensures correct fitment.

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