Pro-source 2556418865PRO Push-to-connect Tube Fitting

Product Description

The PRO-SOURCE 2556418865PRO is a push-to-connect tube-to-universal-thread fitting designed for fast, tool-free tube connections in pneumatic and fluid systems. Constructed from nickel-plated brass, it accepts 1/8-inch OD tubing and connects to a 1/8-inch universal thread port. Rated to 250 psi, this fitting is suited for compressed air and water service. The Buna-N o-ring provides a reliable seal across the pressure range. Installers in HVAC, plumbing, and light industrial applications use this fitting where quick tube insertion and secure thread engagement are needed without soldering or flaring.

This fitting is commonly used in residential and light commercial systems where 1/8-inch OD tubing interfaces with threaded ports on valves, manifolds, regulators, or instrumentation. Compatible with compressed air lines and water supply lines operating within the rated pressure limit. The universal thread configuration makes it adaptable to a range of threaded fittings found in pneumatic control circuits and plumbing instrumentation. This SKU is packaged in a quantity of 5 units per package.

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 for use in compressed air and water systems
• Buna-N o-ring ensures a reliable, leak-resistant seal
• 1/8-inch OD tube x 1/8-inch universal thread connection
• Packaged in quantities of 5 units for bench stock or service kits

Compatibility

Designed for use with compressed air and water systems using 1/8-inch OD tubing and 1/8-inch universal thread ports.

Installation Notes

Installation is performed by HVAC technicians, plumbers, or pneumatic system technicians. Before servicing any fitting, depressurize and isolate the line completely. Insert the tube straight into the fitting body until it seats; to release, depress the collet ring while pulling the tube out. Verify thread engagement is secure and the system is leak-free before returning to service.