Pro-source 2555518865PRO Push-to-connect Tube Fitting

Product Description

The PRO-SOURCE 2555518865PRO is a push-to-connect tube-to-universal-thread tube fitting designed for fast, tool-free tube connections in compressed air and water systems. Constructed from nickel-plated brass, it accepts 1/8 inch OD tubing and features a 1/8 inch universal thread end. The fitting is rated to 250 psi maximum working pressure and handles temperatures from 0 degrees F to 160 degrees F. The Buna O-ring provides a reliable seal across this operating range. This type of fitting is installed by HVAC technicians, plumbers, and mechanical contractors wherever quick-connect reliability is needed in tight spaces or high-cycle applications.

This fitting is suited for residential and light commercial pneumatic and fluid systems. It is commonly used in compressed air distribution lines, water supply connections, and control tubing runs. The push-to-connect design eliminates the need for ferrules, compression sleeves, or thread sealant on the tube side, reducing installation time on service calls and new construction work. The package contains 5 fittings, making it practical for stocking service vehicles or supply rooms. Each fitting ships with the O-ring pre-installed.

Key Features

• Push-to-connect design allows tool-free tube insertion and removal
• Nickel-plated brass construction resists corrosion in air and water service
• Rated to 250 psi maximum working pressure
• Operating temperature range: 0 degrees F to 160 degrees F
• Buna O-ring seal included for consistent sealing performance
• Compatible with compressed air and water media

Compatibility

Designed for use with compressed air and water systems using 1/8 inch OD tubing and a 1/8 inch universal thread port connection.

Installation Notes

Installation is performed by licensed plumbers, HVAC technicians, or pipefitters. Depressurize and isolate the system completely before removing or installing any fitting. Confirm the thread type and thread size on the mating port before assembly, and verify the tube OD matches the fitting specification. Inspect the Buna O-ring for damage before installation and replace if any deformation is present.