For sale is an O.S. brand mechanical water temperature gauge from 30 to 110 degrees centigrade/Celsius, for a variety of French cars from the 1930's - 1940's. Original, used condition and working order. The proposed part is a old part with no guarantee of functioning. To be fitted to an engine cylinder head using a 16 mm diameter thread. 55 mm outs..
Broken down. Not working. Could bake a working engine from the 2. Found in grandfathers / uncles garage along with large amount of other de Dion parts..