High Quality Material: Brake line fitting is made of high quality brass with anti-rust and anti-corrosion technology, ductile at high temperatures and low magnetic properties. Brake pipe fitting bubbles are strong and reliable for long term use
Package and Size: Package contains 12 brake line couplers, including 4 fittings and 8 nuts, the fittings and nuts are 3/8-24 threads (regular 3/16 inch pipe fitting size). Please confirm the size details according to the picture before purchase
Inverted and Double Flared Union: Any 2 (3/16-inch) brake lines can be easily connected to brake line adapter fittings for common inverted flare and double flare sizes for 3/16-inch steel, poly-coated or copper brake lines
Easy to Install: First clean the surface of the brake pipe, then put nuts on each end of the two brake lines, and finally connect the two nuts with the brake line union connector fitting, and tighten it with a wrench to fix it
Widely Compatible: 3/8-24 threaded brake fittings typically fit all common inverted flare/double flare sizes of 7/16-inch brake line tubing. These 7/16-inch brake line unions are great accessories to share with your family and friends