Brass DOT Air Brake Hose Fitting Male Connector For Nylon Tubing Three Eighths Inch Outer Diameter And One Quarter Inch NPT Male Compression Style With Ribbed Sleeve And Stainless Steel Tube Support Pack Of 2 DOT FM 571106 SA Compliant

Brass DOT Air Brake Hose Fitting, 3/8 OD x 1/4 NPT, 2 pcs
✔️ Compression-type brass connector for nylon tubing, 150 psi max

This DOT-compliant, compression-style brass hose fitting connects nylon air brake lines to a 1/4 in NPT male port. It's designed for heavy-duty applications in trucks, trailers, buses, mobile equipment, and farming implements, offering a secure, leak-resistant seal in demanding environments.

✅ Material: CA360 brass for corrosion resistance and ductility
✅ Connection: compression-style, 3/8 in OD nylon tubing to 1/4 in NPT male
✅ Working pressure: up to 150 psi
✅ Features: ribbed sleeve for positive grip and stainless steel tube support
✅ Applications: air brake lines in trucks, trailers, buses, and heavy equipment

💡 What is a DOT air brake hose fitting used for in heavy-duty truck and trailer brake systems?

That connector is a handy, rugged device designed to securely join nylon air brake tubing to a standard NPT male port, enabling reliable, leak-free operation in demanding brake-line setups. - It handles up to 150 psi in typical air-brake circuits - Brass CA360 construction resists corrosion and maintains ductility - 3/8 in OD nylon tubing to 1/4 in NPT male connection - Used on semi-trucks, trailers, buses, and farm equipment