Pro-source 2555514465PRO Push-to-connect Tube Fitting

Product Description

The PRO-SOURCE 2555514465PRO is a push-to-connect tube fitting designed to create a fast, secure connection between tubing and a universal threaded port. Constructed from nickel-plated brass, it handles a maximum working pressure of 250 psi and operates across a temperature range of 0 to 160 degrees F. The Buna o-ring provides a reliable seal at the connection point. This fitting is a common choice in HVAC, plumbing, and fluid-handling applications where quick installation and solid sealing performance are required. It accepts 1/4 inch OD tubing and features a 1/4 inch universal thread on the mating end. Licensed tradespeople and experienced technicians install this type of fitting during equipment assembly, retrofit work, and system repairs.

This fitting suits residential and light commercial applications where push-to-connect convenience is needed at a threaded port interface. Typical uses include pneumatic control lines, refrigerant-side instrument ports, water supply connections, and similar low-to-medium pressure fluid or gas circuits. The universal thread configuration allows it to engage a broad range of threaded ports without the need for additional adapters in many standard installations. This package contains 5 fittings, making it practical for multi-point jobs or stocking a service van.

Key Features

• Push-to-connect design for fast, tool-free tube insertion
• Nickel-plated brass construction for corrosion resistance and durability
• Rated to 250 psi maximum working pressure
• Buna o-ring seal for reliable leak-free performance
• Operating temperature range of 0 to 160 degrees F
• Sold in a package of 5 fittings

Compatibility

Designed as an OEM-style replacement or service fitting for systems using 1/4 inch OD tubing and universal threaded ports in HVAC, plumbing, and fluid-handling equipment.

Installation Notes

Installation is typically performed by licensed HVAC technicians, plumbers, or pipefitters. Depressurize and isolate the line fully before removing any existing fitting or connecting new tubing. Ensure tubing is cut cleanly and squarely with no burrs before inserting into the push-to-connect end, as debris or rough cuts can compromise the o-ring seal. Follow applicable codes such as the International Mechanical Code or local jurisdiction requirements for the system type being serviced.