Master cylinder for Dyane (02/1969-06/1970) - 20.6mm

This single jar master cylinder for Dyane (02/1969-06/1970) - 20.6mm is a quality reproduction.

This master cylinder for 2CV 4was fitted over a very short period of time on the first 2CV4s, a few vans, the first Dyanes and Meharis and some AMI6s and AMI8s.

The connection to the front brakes is still done by a flexible hose in M12

Check well the compatibility by measuring the diameter of the piston and the threads of your original master cylinder.

Compatible models:

- DYANE 4 type AYA2: 02/1969 to 06/1970
- DYANE 6 type AYA3/AYB: 02/1969 to 06/1970

Caution!!! Your vehicle may have been modified, check the diameter of the wheel cylinder and the wrench needed to tighten the brake hose ends.
Only use DOT 4 or DOT 5 brake fluid.
LHM fluid is very corrosive to parts that are not intended for its use, Using the wrong brake fluid could severely damage your brake system.