DOT Approved Metal Push-to-Connect Fitting | Union Elbow | PT28 Series | Brass Air Brake & Pneumatic Connector

Enhance your air brake and pneumatic systems with the PneumaticPlus PT28 Series DOT-Approved Metal Push-to-Connect Union Elbow Fitting. Designed for secure, leak-free 90-degree connections, this brass fitting meets FMVSS 571.106 & SAE J1131 standards, ensuring DOT compliance for automotive, industrial, and commercial applications.

The union elbow design allows for smooth directional changes in air lines, making it ideal for tight spaces and high-vibration environments. With push-to-connect technology, this fitting enables quick, tool-free installation, reducing assembly time while maintaining a secure and durable connection. The PT28 Series ensures long-lasting performance, even in demanding applications such as trucks, trailers, air suspension systems, and industrial pneumatic networks.

Key Features:

✔ DOT-Approved & SAE J1131 Compliant – Meets air brake and pneumatic system standards
✔ Union Elbow Design – Allows for a secure 90-degree connection in tight spaces
✔ Durable Brass Construction – Provides corrosion resistance and long-lasting reliability
✔ Push-to-Connect Technology – Enables quick and secure installation without tools
✔ High Vibration Resistance – Ideal for heavy-duty vehicles, air suspensions, and industrial applications

Upgrade your air system with the PT28 Series Union Elbow Push-to-Connect Fitting for a durable and high-performance solution.

• Recommended Tubings: PA11, PA12, PA6, Polyethylene PE, Polyurethane PU (95 durometer or above)

• Acceptable Tubing Tolerance: +/- .003

• Working Temperature:  -4F to 160F

• Working Pressure: Depending on tubings used and always within: 0 PSI to 217 PSI

• Vacuum Rating:  to 28 Hg

• Application Fields:  Pneumatic Circuits