Parker FB6TEU6-HBLK Push-to-connect Plug 3/8 Inch

Product Description

The PARKER FB6TEU6-HBLK is a push-to-connect tube plug fitting designed to terminate open tube ends quickly and without tools. Constructed from Kynar (PVDF) with an FKM o-ring, this fitting handles up to 250 psi and a vacuum rating of 28 in-Hg. It accepts 3/8 inch OD tubing and is finished in black. Plumbers, HVAC technicians, and industrial service pros install this type of fitting where a tube end must be capped securely in fluid or pneumatic systems that demand chemical resistance and reliable sealing.

This plug fitting is suited for residential and light commercial plumbing, HVAC, and pneumatic tubing applications where Kynar construction offers resistance to aggressive chemicals, moisture, and UV exposure. The push-to-connect mechanism allows fast field installation and removal during system commissioning or maintenance. Its compact form factor makes it practical in tight panel or cabinet installations where wrench clearance is limited.

Key Features

• Push-to-connect design eliminates threading or soldering for tube termination
• Kynar (PVDF) body provides strong chemical and UV resistance
• FKM o-ring ensures a reliable seal across a wide range of media
• Rated to 250 psi working pressure
• Vacuum rated to 28 in-Hg for low-pressure and vacuum system use
• Black color finish for identification or aesthetic differentiation

Compatibility

Designed as an OEM-style push-to-connect plug for systems using 3/8 inch OD tubing where Kynar fittings and FKM seals are specified.

Installation Notes

This fitting is installed by plumbers, HVAC technicians, or pneumatic system technicians. Before installation, depressurize and de-energize the system and relieve any residual pressure in the line. Ensure the tube end is cut cleanly and squarely with no burrs before inserting into the fitting. To remove, depress the collet ring and withdraw the tube — do not force the tube out without releasing the collet.