Fittings
Brake Line Adapters
The right connection for every line -- sealed, secure, leak-free.
When your line and your port don't speak the same language, an adapter bridges them. Adapters let you join two different thread sizes, thread pitches, or flare types -- metric to SAE, bubble to inverted -- so you can connect the parts you have instead of re-plumbing the whole system.
Complete the job — you'll also want
How to choose an adapter
Start with what's on each end: the thread size and pitch, and the flare type of the line and the port you're joining. Match one end to your existing line and the other to the component or port. If you're not sure exactly what you need, a fitting assortment covers the common sizes so you can test-fit on the bench.
Related: Tube Nuts, Unions, Compression Unions, Fitting Assortments, All Fittings.