M10 x 1 Female 4 Way Brake Pipe Connector Fitting (Single)

Single brake pipe fitting for copper pipe fitment 4 Way connector

This pitch and thread is usually found on a copper brake circuit to joint multiple fittings in the same plate.

Also refered to as a 3 Way Tee, this connector is usually found at the front and rear of the vehicle to connect both nearside and offside brake circuits into a single main circuit from the brake master cylinder as well as the hydraulic brake light switch.