This is an original aftermarket oil sight gauge for a Model T Ford. It replaces the two taps on the sump to check the oil level. Typically a plug was fitted where the upper tap was, and this gauge was connected to the lower tap fitting, with the lower tap than attached to this gauge. The height of the gauge meant that is was easy to see the oil ..
Veteran chain drive transaxle, similar to what is shown in the photos. Can send photos of the actual transaxle if interested (it's in storage).Ideal for a chain drive special, as it has an alloy case.I'm happy to answer any questions or send more photos.Re-listing due to fallen-through sale.