Description
Durable 1/2″ brass push-in tube support insert with integrated bib, engineered for SAE J844 nylon air brake tubing. This insert reinforces tubing walls and enhances sealing within push-to-connect fittings. The added bib helps secure placement and minimizes migration under pressure, ensuring long-term performance in high-vibration and DOT-regulated environments.
Size: 1/2"



