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FITTING 3/16" TUBE CMPRESSN TO 1/8" NPT - Graco Industrial

Part #: 556644

This Graco Industrial fitting provides a robust and reliable solution for connecting 3/16" tubing to a 1/8" NPT threaded port. Engineered for professional-grade performance, this component ensures secure and leak-free connections in demanding automotive and industrial environments, facilitating precise fluid or air transfer.

Key Features

  • Durable Construction: Manufactured by Graco Industrial, ensuring a high-quality, professional-grade fitting built to withstand rigorous use in industrial settings.
  • Secure Compression Seal: Designed for a tight, leak-proof seal on 3/16" tubing, crucial for maintaining system integrity in hydraulic, pneumatic, and lubrication applications.
  • Standard NPT Thread: Features a 1/8" NPT (National Pipe Taper) thread for compatibility with a wide range of existing equipment and components, ensuring a reliable connection point.
  • Easy Installation: Engineered for straightforward installation, allowing technicians to quickly and efficiently establish critical connections without specialized tools.
  • Corrosion Resistance: Constructed from materials chosen for their resilience against common industrial fluids and environmental factors, extending the fitting's service life.

Applications

The Graco Industrial 556644 fitting is indispensable for professional technicians and mechanics working with various fluid and air systems. Common applications include:

  • Lubrication Systems: Ideal for connecting lubrication lines in automated systems, heavy machinery, and industrial equipment.
  • Hydraulic and Pneumatic Systems: Suitable for low to medium-pressure hydraulic or pneumatic lines where precise routing and reliable connections are critical.
  • Automotive Maintenance: Useful in automotive workshops for specific repair or modification tasks involving small-diameter tubing, such as certain air lines, fuel systems, or brake line adaptations where applicable.
  • General Industrial Maintenance: Essential for maintenance and repair of a wide array of industrial machinery requiring secure connections for instrumentation or process lines.

Specifications

  • Manufacturer: Graco Industrial
  • Model Number: 556644
  • Tube Connection: 3/16" Compression
  • Port Connection: 1/8" NPT
Only 1 left in stock - order soon

$6.42

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This product was added to our catalog on Friday 10 July, 2026.

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