All ports are M10-1.0 Bubble Flare. Brake Line Tee M10x1.0 ( Bubble Flare ). This T-fitting's ports have bubble flare seats. Also popular with many Porsche vehicles shown below (956,911,912,924,944).
Metric Brake Line Fittings & brass Unions 10M x 1.0 inverted flare,3/16" line-12
Stainless Metric Brake Line Invert Flare Nuts for 3/16" Tube. 10 x 1 mm (10 pc)
2 Steel Metric Brake Line Union 10mm x 1.0 Female Bubble Flare Union ###
2 Brass Metric Brake Line Adapter 3/16 SAE Inverted Flare 10mm x 1.0 Male Bubble
10 x 1 mm 20 PCS Metric Brake Line Invert Flare Fittings for 3/16" Tube
