Parker 164PTC-3 Union Tee Tube Fitting 3/16 in Brass Dot

Product Description

The PARKER 164PTC-3 is a push-to-connect union tee tube fitting designed for tube-to-tube connections in compressed air and fluid line systems. Constructed from brass, this fitting accepts 3/16 inch OD tubing on all three ports and holds a maximum working pressure of 250 psi. The push-to-connect design allows for tool-free tube insertion, reducing installation time on production lines, vehicle air brake systems, and pneumatic service work. It carries DOT designation as an air brake fitting, making it suitable for use in brake line assemblies governed by federal motor vehicle safety standards. Licensed technicians working on air brake systems and pneumatic plumbing will find this fitting a code-compliant, direct-use component.

This fitting is rated for use in DOT air brake applications and is compliant with FMVSS 571.106, SAE J2494, SAE J2494-3, and SAE J844. It is suited for both light-duty and commercial vehicle air brake tubing assemblies as well as industrial pneumatic plumbing where 3/16 inch OD tubing is used. The operating temperature range of -40 degrees F to 200 degrees F makes it appropriate for under-hood and underbody environments subject to thermal cycling. Nitrile O-rings provide reliable sealing across this temperature range.

Key Features

• Push-to-connect design for tool-free tube insertion and removal
• Brass construction for corrosion resistance in air and fluid service
• Rated to 250 psi maximum working pressure
• DOT-compliant air brake fitting per FMVSS 571.106, SAE J2494, SAE J2494-3, and SAE J844
• Nitrile O-rings seal across a wide temperature range from -40 degrees F to 200 degrees F
• Union tee configuration joins three lines of equal 3/16 inch OD tubing

Compatibility

Designed as a DOT-compliant air brake tube fitting for systems using 3/16 inch OD tubing. Suitable for vehicle air brake plumbing assemblies and industrial pneumatic lines where SAE J844 and SAE J2494-series compliance is required.

Installation Notes

Installation should be performed by a qualified technician familiar with DOT air brake system regulations. Depressurize and drain the air system fully before disconnecting or installing any fittings. Ensure tubing is cut cleanly and squarely and that the tube end is free of burrs before insertion into the push-to-connect port. Verify all connections hold rated pressure before returning the system to service.