Japtend 3/8 DOT Air Line Tee Fittings – PTC/PTCR Brass Quick Connect for Truck Trailers (3/8 x 3/8 x 1/4)

Overview

Meet the Japtend 3/8 inch DOT air line tee fittings, a compact 3-piece set designed to streamline connections in air brake systems for trucks, trailers, and mobile equipment. Crafted with a PTC/PTCR composite and brass, these fittings blend rigidity with resilience to handle vibration and temperature shifts. The push-to-connect design delivers a clean, tool-free experience, helping you secure reliable connections quickly and confidently.

Whats in the kit

• Three 3/8 inch PTC/PTCR and brass DOT air line tee fittings for quick push-to-connect use

Easy install and disassembly

To connect, insert the pipe until it seats fully, then pull to confirm. For disassembly, press the release button and pull out the pipe.

Durability and reliability

The combination of PTC/PTCR composite and brass offers corrosion resistance and extended service life, helping reduce seal wear in demanding environments and at low temperatures.

• 360 degree rotation at the joint enables flexible routing
• Low tendency to leak at connection points

Standards and compatibility

These fittings meet DOT FMVSS 571.106 and SAE J2494-3 standards for air hose fittings, and are compatible with SAE J844 Type A or B nylon tubing to minimize leaks at joins.

Specifications and range

• Temperature range: -40F to 200F (-40C to 93.3C)
• Pressure range: Up to 250 PSI (17.2 bar)

Applications

Common uses include air brake systems for trucks, cab controls, air suspension, and towed equipment. They support tire inflation setups and main/secondary air pipelines for mobile machinery, offering versatility and reliability.

Quality and support

All fittings are factory tested before shipment. If you have questions, our team is ready to help ensure a smooth shopping experience.