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Graco 15U368 Nut Cap 1/4-18 NPSM

The 15U368 Nut Cap provides secure sealing for Graco spray systems, ensuring leak-free operation and maintaining system integrity.

  • High-quality metal construction
  • Provides leak-proof sealing
  • Compatible with Graco 1/4-18 NPSM connections
  • Durable and corrosion-resistant

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Graco 15U368 Nut Cap – Leak-Proof Sealing Component

Compatible Machines

  • Graco fluid pumps and spray equipment with 1/4-18 NPSM connections
  • Industrial airless sprayers requiring secure sealing
  • Systems where corrosion-resistant sealing is essential

The 15U368 Nut Cap ensures leak-free operation by securely sealing threaded connections in Graco spray systems, maintaining system efficiency and preventing fluid loss.

Key Features

Part Number 15U368
Type Nut Cap
Thread Size 1/4-18 NPSM
Material Corrosion-resistant metal
Function Provides leak-proof sealing

Installation & Usage Tips

  • Ensure threads are clean before installation.
  • Hand-tighten first, then use a wrench to secure without over-tightening.
  • Inspect periodically for corrosion or wear.
  • Replace if threads are damaged to maintain leak-free performance.

Frequently Asked Questions

It is compatible with standard Graco 1/4-18 NPSM connections; verify your system specifications before installation.

Yes, it is made from corrosion-resistant metal suitable for industrial environments.

Inspect regularly for signs of corrosion, wear, or thread damage to maintain a secure seal.

Yes, if the threads remain undamaged and the nut cap maintains its sealing capability.

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