Parker PT-00389 Stainless Steel Flared Tube Sleeve 3/4 in

Product Description

The PARKER PT-00389 is a stainless steel flared tube sleeve designed to create a secure, leak-resistant connection at the end of a 3/4-inch OD tube. The sleeve conforms to a 37-degree flare angle and is used in tubing assemblies where a flare-end connection is required. Stainless steel construction provides corrosion resistance and durability in demanding fluid or gas line applications. This fitting is commonly installed by HVAC technicians, plumbers, and pipefitters working with flared tubing systems in both commercial and industrial settings. Each package contains 2 sleeves.

This sleeve is suited for use in refrigeration lines, hydraulic tubing, fuel lines, and other fluid-handling systems that require a 37-degree JIC-style flare connection with a 3/4-inch tube OD. It is appropriate for residential and light commercial mechanical systems where a reliable flare joint is specified. Installers working with copper, stainless, or compatible metal tubing will find this sleeve a standard component in flare-end assembly work.

Key Features

• Stainless steel construction for corrosion resistance in fluid and gas service
• 37-degree flare angle for JIC-style flare connections
• Fits 3/4-inch tube OD
• Flare end connection type for reliable, pressure-rated tube joints
• Packaged in quantities of 2 per package

Compatibility

Designed as a standard replacement or new-installation sleeve for 3/4-inch OD tubing assemblies using 37-degree flare-end fittings in fluid and gas line applications.

Installation Notes

Installation is performed by qualified HVAC technicians, plumbers, or pipefitters. Depressurize and isolate the tubing system fully before disassembling any flare connections. Use a properly sized flaring tool to achieve a consistent 37-degree flare before seating the sleeve. Follow applicable codes such as ASME B31 or local mechanical codes for tube fitting installation and torque procedures.