Description
This 1/2″ brass insert is designed for use with SAE J844 Type A nylon tubing in D.O.T.-approved air brake systems. It reinforces the tubing connection when used with compression or push-to-connect fittings, ensuring a secure, leak-resistant seal. Made from durable brass for corrosion resistance and long service life in pneumatic and brake line systems.
OD (Outside Diameter): 1/2"


