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Graco 121387 Fitting, Nipple, 1/2Npt X 3.0 Long

The Graco 121387 Fitting, Nipple is a 1/2NPT x 3.0″ threaded connector built for reliable fluid connections in high‑pressure Graco spray and pump systems.

  • 1/2NPT x 3.0″ threaded nipple
  • OEM Graco part
  • High‑pressure hookup
  • Leak‑free design
  • Industrial‑grade
  • Easy installation
  • Durable construction
  • Supports fluid lines

$144.7
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Graco 121387 Fitting, Nipple, 1/2NPT x 3.0 Long – Product Details

Compatible Machines & Systems

  • Graco high‑pressure fluid sprayers
  • Industrial spray and pump systems
  • OEM assemblies using 1/2NPT threaded nipples

Product Overview

Part Number Graco 121387
Type Threaded Nipple Fitting
Size 1/2NPT x 3.0 inches
Use Connecting fluid lines in high‑pressure systems

Key Features & Benefits

  • High‑quality OEM Graco part
  • Threaded connection for leak‑free operation
  • Suitable for high‑pressure fluid systems
  • Industrial‑grade reliability
  • Easy installation

Frequently Asked Questions

It connects two fluid lines using 1/2NPT threaded ends for pressure sealing.

Yes, designed for industrial environments and resistant to wear.

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