This item is from a closed down business and comes as pictured.

Outside diameter 59mm

Height 25mm

Pressure 0.5 Bar or 7psi

This item fits the following:

Alfa Romeo Arna 3/83 - 9/94

Alfa Romeo Giulia 1/62 - 12/77

Alfa Romeo Giulietta 10/77 - 12/85

Alfa Romeo montreal 12/72 - 3/79