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Graco 16A992 Coupling 3/8 Hose ID x 1/4 NPSM

The Graco 16A992 Coupling connects a 3/8" hose ID to a 1/4" NPSM thread, providing a secure and leak-resistant fit for compatible hose assemblies.

  • 3/8" hose ID connection
  • 1/4" NPSM threaded port
  • Durable hose coupling for fluid systems
  • Used in Graco finishing and hose extensions

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Graco 16A992 Coupling – 3/8" Hose ID x 1/4" NPSM

Compatible Machines

This part does not have model-specific compatibility. It fits any machine or hose system meeting the specifications below.

  • Machines using 3/8 inch hose ID
  • Systems requiring a 1/4 inch NPSM threaded connection
  • Fluid-handling and finishing equipment using 3/8" ID hose assemblies

Product Overview

The Graco 16A992 Coupling is a reliable hose adapter designed for secure attachment between a 3/8" inside diameter hose and a 1/4" NPSM threaded port. Commonly used in fluid-handling and finishing applications, this coupling provides a tight, leak-resistant connection suitable for low-pressure spray systems and compatible Graco hose assemblies.

Key Features

  • Connects 3/8" hose ID to a 1/4" NPSM threaded port
  • Durable construction for extended service life
  • Suitable for finishing and fluid-handling systems
  • Used in Graco hose assemblies requiring 2-piece couplers

Technical Specifications

Part Number 16A992
Hose Size 3/8 inch (ID)
Thread Type 1/4 inch NPSM
Use Type Hose Coupling / Adapter
Common Applications Finishing systems, hose extensions, fluid handling

Frequently Asked Questions

It fits if your sprayer or hose assembly uses a 3/8" hose ID and a 1/4" NPSM threaded connection. Check your hose and port specifications to confirm compatibility.

This coupling is typically used in low-pressure finishing and fluid-handling applications. Always verify the pressure rating of your hose and system before installation.

Some Graco hose assemblies require a two-piece coupler set. In such cases, the 16A992 is paired with another matching coupler. Check your hose assembly requirements for confirmation.

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