This is a brand new brake or clutch master cylinder reservoir.
It is somewhat universal and will work on a 1955 - 1963 Mercedes-Benz
190SL. Being universal for the most part, you can use it in numerous
gravity feed applications.

Use 8MM hose to connect

Black lines show a 40MM min to max measurement

Red lines show a 120MM height measurement

Blue lines show a 65MM width measurement

Bracket mounting holes are at 65MM