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Graco 187142 Nut Jam 1/2-14 NPSL

The Graco 187142 Nut Jam is a locking nut that secures assemblies in pumps, preventing loosening and maintaining stable operation.

  • OEM locking nut replacement
  • Prevents loosening in pump assemblies
  • Durable and precise fit

$28.62
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Secure Pump Assemblies with Graco 187142 Nut Jam

Compatible Machines

  • Compatible with select Graco airless spray pumps

Product Overview

The Graco 187142 Nut Jam is a genuine OEM part designed to lock assemblies in place, preventing loosening due to vibration or pressure. It ensures stable pump operation and prolongs component life.

Key Features

Part Type Nut Jam
Brand Graco
OEM Status Genuine Replacement
Function Locks assemblies to prevent loosening
Application Airless spray systems

Installation & Usage Tips

  • Tighten to manufacturer specifications
  • Use with corresponding assembly parts
  • Inspect regularly for secure fit

Frequently Asked Questions

It locks pump assemblies to prevent loosening during operation.

Yes, it is a genuine Graco replacement nut jam.

Tighten to manufacturer specifications and ensure it locks the assembly securely.

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