Parker 165PTC-3 Push-to-connect Union Elbow 3/16 in Od

Product Description

The PARKER 165PTC-3 is a push-to-connect tube-to-tube union elbow fitting designed for use in air brake and pneumatic tubing systems. Constructed from brass, this fitting accepts 3/16 inch OD tubing on both ends and delivers a rated maximum working pressure of 250 psi. The push-to-connect design allows for tool-free tube insertion, reducing installation time in high-volume or field-service environments. It carries D.O.T. certification and meets FMVSS 571.106, SAE J2494, SAE J2494-3, and SAE J844 standards, making it suitable for regulated commercial vehicle air brake circuits. Licensed mechanics and fleet service technicians are the primary installers of this fitting.

This fitting is used in air brake tubing assemblies on commercial vehicles and heavy equipment where a 90-degree directional change in the tubing run is required. Its D.O.T. air brake designation means it is rated for the pressure cycles, vibration, and temperature extremes common to vehicle brake systems. The operating temperature range spans -40 degrees F to 200 degrees F, covering cold-weather startup conditions through sustained high-temperature operation. It is sold individually and is appropriate for both original assembly and field replacement work.

Key Features

• Push-to-connect tube-to-tube design — no tools required for tube insertion
• Brass construction for corrosion resistance in air brake environments
• Rated to 250 psi maximum working pressure
• D.O.T. certified air brake fitting meeting FMVSS 571.106, SAE J2494, SAE J2494-3, and SAE J844
• Wide operating temperature range: -40 degrees F to 200 degrees F
• Nitrile O-ring seals for reliable air-tight connections

Compatibility

Designed as a D.O.T.-compliant air brake fitting for 3/16 inch OD tubing in commercial vehicle and heavy-equipment pneumatic brake circuits conforming to SAE J844 nylon tubing specifications.

Installation Notes

Installation should be performed by a qualified mechanic or brake system technician familiar with D.O.T. air brake regulations. Fully depressurize and drain the air brake system before removing or installing any fittings. Ensure tubing is cut squarely and deburred before inserting into the push-to-connect port to achieve a proper seal. Verify system pressure does not exceed the 250 psi rating after reassembly and inspect for leaks before returning the vehicle to service.