8mm in between barbs.
3/16" Brake Pipe Tubing 3 way Connector T Piece, Brass, with Nuts
Autobahn88 Vacuum Hose Connector, 3-Way T-piece -Brass Copper, OD= 25mm (1")
Brass Brake Pipe Connector 4 Way 3/8" UNF x 24Tpi Female 4 Way T-piece Quality
Rear Brake 3 Way Brass T Piece Connector for Land Rover Defender NRC4251
Brass Brake Pipe Fitting 4 Way Adaptor 3/8" UNF x 24 TPI for 3/16" Pipe T Piece
Classic Mini Brake Union T-Piece UNF 3H2424 1958-2000 Front Rear Connector Brass
