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Graco 289452 Air Plug Nut Kit

The Graco 289452 Air Plug Nut Kit secures the air inlet plug on AirPro spray guns, ensuring an airtight seal and stable air pressure for consistent spray performance.

  • Prevents air leaks at the gun air inlet
  • Maintains proper operating air pressure
  • Designed for Graco AirPro series spray guns
  • Genuine replacement for worn or damaged air plug nuts

$37.02
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Compatible Machines

  • Graco AirPro Pressure Feed Spray Guns
  • Graco AirPro Gravity Feed Spray Guns
  • Graco AirPro Siphon Feed Spray Guns
  • Graco AirPro HVLP Spray Guns
  • Graco AirPro Conventional Air Spray Guns

Graco 289452 Air Plug Nut Kit – Product Overview

The Graco 289452 Air Plug Nut Kit is a genuine replacement component designed to secure and seal the air plug connection on Graco AirPro spray guns. This nut plays a critical role in maintaining proper air pressure, preventing air leakage, and ensuring consistent spray performance during finishing, coating, and adhesive applications.

Part Number Product Name Function Application
289452 Air Plug Nut Kit Secures air inlet plug and prevents air leaks Professional air spray gun systems

Key Features

  • Provides a tight and reliable seal for the air inlet connection
  • Maintains stable air pressure for uniform spray patterns
  • Manufactured to original Graco specifications for perfect fit
  • Ideal replacement for worn or damaged air plug retaining nuts

Frequently Asked Questions

It secures the air plug in the spray gun body and creates an airtight seal, preventing pressure loss and ensuring proper gun operation.

No, it is specifically designed for Graco AirPro series air spray guns, including pressure feed, gravity feed, siphon feed, HVLP, and conventional models.

Replacement is recommended if air leakage is detected around the inlet, threads are worn, or the nut no longer tightens securely.

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