Brake Lines From Brake Master Cylinder, Connecting To Hydraulic Unit

WARNING: This page is about a different car, the 2014 Volkswagen Touareg, 2013 Volkswagen Touareg, 2012 Volkswagen Touareg, and 2011 Volkswagen Touareg. However, it is still accessible from the selected car via links, so may be relevant.

On the Brake Master Cylinder

Fig 1: Brake Master Cylinder

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

On Hydraulic Unit

Fig 2: Identifying Hydraulic Unit

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

A - Hydraulic unit to master brake cylinder primary piston circuit

- Identification: 8.5 mm diameter and tube fitting with a M12 x 1 thread

B - Hydraulic unit to master brake cylinder secondary piston circuit

- Identification: 8.5 mm diameter and tube fitting with a M12 x 1 thread

1 - Hydraulic unit to left rear brake caliper

- Identification: 5.25 mm diameter and tube fitting with a M12 x 1 thread

2 - Hydraulic unit to right front brake caliper

- Identification: 5.25 mm diameter and tube fitting with a M10 x 1 thread

3 - Hydraulic unit to left front brake caliper

- Identification: 5.25 mm diameter and tube fitting with a M12 x 1 thread

4 -Hydraulic unit to right rear brake caliper

- Identification: 5.25 mm diameter and tube fitting with a M10 x 1 thread