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Graco 18B933 Fitting, Dia 6, Npt1/4

$41.90
Available to Order
Part #: 18B933

Connects 6 mm tubing to 1/4" NPT threaded ports in Graco lubrication systems, enabling secure, leak-free fluid transfer between manifold components.

  • 6 mm (DIA 6) tubing connection
  • 1/4" NPT threaded outlet
  • Used in Graco GL-32 and GL-33 systems
  • Supports high-pressure lubrication lines
  • OEM precision-fit fitting for manifolds
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6 mm to NPT 1/4 Precision Connector for Graco Lubrication Systems

Compatible Machines

System / Machine Usage Area
Graco GL-32 Injector Systems Lubrication distribution lines and manifold connections
Graco GL-33 Injector Systems Multi-point automatic lubrication setups
Graco Junction Box Assemblies (DIA 6 systems) Port conversion and line adaptation for fluid routing
Industrial Centralized Lubrication Networks Conversion between 6 mm tubing and 1/4" NPT threaded lines

What is Graco 18B933 Fitting, Dia 6, Npt1/4?

The Graco 18B933 Fitting, Dia 6, NPT 1/4 is a precision-engineered connector used in automated lubrication systems to transition between 6 mm tubing (DIA 6) and 1/4" NPT threaded ports. It ensures secure, leak-free integration within Graco manifold and injector assemblies.

Designed for industrial-grade lubrication networks, it maintains consistent fluid delivery while enabling flexible system configuration and component compatibility.

System Function

  • Connects 6 mm lubrication tubing to 1/4" NPT threaded ports
  • Supports high-pressure grease and oil distribution systems
  • Ensures sealed, vibration-resistant hydraulic connections
  • Used in modular Graco lubrication manifold layouts

Frequently Asked Questions

It connects 6 mm tubing to 1/4" NPT threaded ports in Graco lubrication systems, enabling secure fluid transfer between components.

It is commonly used in Graco GL-32 and GL-33 injector systems as well as centralized lubrication manifold assemblies.

Yes, it is designed to maintain a tight seal between tubing and threaded ports, ensuring stable pressure and preventing fluid leakage.

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