Pro-source 2555651365PRO Push-to-connect Tube Fitting 5pk

Product Description

The PRO-SOURCE 2555651365PRO is a push-to-connect tube fitting designed for quick, tool-free connections between tubing and a universally threaded port. Constructed from nickel-plated brass, this fitting accepts 5/16 inch OD tubing and a 3/8 inch universal thread on the mating side. It is rated to 250 psi maximum working pressure and handles operating temperatures from 0 degrees F to 160 degrees F. The Buna O-ring provides a reliable seal for both compressed air and water service. Each package contains 5 fittings. Plumbers, HVAC technicians, and pneumatic system technicians commonly install these fittings in light industrial and commercial fluid-handling systems.

This fitting is suited for compressed air distribution lines, water supply connections, and general pneumatic tubing runs in residential and light commercial applications. The push-to-connect design allows fast tube insertion and positive retention without additional tools, making it practical for tight spaces or high-volume installation work. The universal thread configuration broadens compatibility across common threaded ports in pneumatic and plumbing assemblies.

Key Features

• Nickel-plated brass body for corrosion resistance in air and water service
• Push-to-connect design allows tool-free tube insertion and removal
• Rated to 250 psi maximum working pressure
• Operating temperature range: 0 degrees F to 160 degrees F
• Buna O-ring seal compatible with compressed air and water media
• Sold in a 5-pack for multi-connection jobs or stocking purposes

Compatibility

Designed for use with 5/16 inch OD tubing and 3/8 inch universal threaded ports in compressed air and water systems. Compatible media include compressed air and water as specified by the manufacturer.

Installation Notes

Shut off and depressurize the system fully before removing or installing any push-to-connect fitting. Ensure tubing is cut cleanly and squarely, and that the OD is free of burrs or deformation before insertion to maintain a proper seal. To release the tube, depress the collet ring while pulling the tubing back. Verify all connections are within the rated pressure and temperature limits before returning the system to service.