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Graco 112590 Throat Seal Plug

The Graco 112590 Throat Seal Plug is an OEM replacement designed to prevent fluid leaks and maintain consistent pressure in hydraulic sprayers.

  • Fits GH 200, GH 230, GH 300, GMAX 7900, and HydraMax 225
  • Made from durable, corrosion-resistant material
  • Ensures long-lasting seal integrity
  • Easy to install and replace

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Graco 112590 Throat Seal Plug – Overview & Compatibility

Compatible Machines

  • Graco GH 200 Hydraulic Sprayer
  • Graco GH 230 Hydraulic Sprayer
  • Graco GH 300 Hydraulic Sprayer
  • Graco GM 7000 Series Pump Systems
  • Graco GMAX 7900 Airless Sprayer
  • Graco HydraMax 225 Series

Product Description

The Graco 112590 Throat Seal Plug is a genuine OEM component designed to create a reliable seal at the throat area of your sprayer or pump system. It prevents fluid leaks, maintains system pressure, and ensures smooth, long-lasting operation.

Key Features

Part Number 112590
Type Throat Seal Plug
Material High-strength, corrosion-resistant metal
Function Prevents leakage and maintains hydraulic seal integrity
Application Used in hydraulic and fluid handling Graco sprayers

Benefits

  • Prevents leaks in throat area to enhance performance
  • Maintains pressure for consistent spray patterns
  • OEM replacement ensures perfect fit and reliability
  • Reduces maintenance downtime and extends pump life

Frequently Asked Questions

It seals the throat area of Graco sprayers, preventing hydraulic or fluid leaks and ensuring proper system pressure.

Yes, it is a genuine Graco OEM part, ensuring the same quality and fit as the original component.

Check your machine’s parts manual or model listing. This plug fits GH 200, GH 230, GH 300, GM 7000, GMAX 7900 and HydraMax 225.

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