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Graco 111819 Packing O-Ring

The Graco 111819 Packing O-Ring provides a reliable seal in transfer pump assemblies, preventing leaks and maintaining pressure in T1 and T2 pumps.

  • Part Number: 111819
  • Type: Packing O-Ring
  • Application: Air motor, piston rod, or valve assembly
  • Compatible Machines: Graco T2 2:1 Ratio Transfer Pump, other T1/T2 transfer pumps where listed
  • Installation Note: Verify proper seating, lubrication, and material compatibility before installation

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Graco 111819 Packing O-Ring Overview

Compatible Machines

  • Graco T2 2:1 Ratio Transfer Pump (model 295616)
  • Other T1/T2 Transfer Pump Series where 111819 is listed in parts diagram

Description

The Graco 111819 Packing O-Ring is a precision seal used in transfer pump assemblies to prevent leaks and maintain proper pressure. It is essential for the reliable operation of T2 pumps and other related models.

Key Features

Part Number 111819
Type Packing O-Ring
Application Air motor, piston rod, or valve assembly in T2/T1 transfer pumps
Manufacturer Graco

Installation & Technical Notes

  • Check your pump’s parts diagram to confirm that 111819 is the correct O-ring for your model.
  • Verify fluid and material compatibility to prevent seal failure.
  • Ensure proper seating and lubrication as recommended in the machine manual.
  • Inspect for wear or damage before installation; replace if necessary.

Frequently Asked Questions

The 111819 Packing O-Ring seals air and fluid passages in transfer pumps to prevent leaks and maintain proper pressure.

It is compatible with the Graco T2 2:1 Ratio Transfer Pump (model 295616) and other T1/T2 transfer pump models where 111819 appears in the parts diagram.

  • Confirm the O-Ring matches your pump model.
  • Clean and inspect the seating area.
  • Apply recommended lubrication if needed.
  • Ensure the O-Ring is seated properly to prevent leaks.

Compatibility information is based on Graco T1/T2 transfer pump manuals and parts diagrams.

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