Dickly Mechanical Fuel Gauge 405mm Oil Level Measurement Size Gas Cap Gauge for.The mechanical Fuel Gauge has a measurement size of 405mm .The gauge features clear indicators F represents full oil level, GAS indicates , and E signifies that the oil level has reached the bottom. This allows for easy observing and understanding of your fuel .As the oil level increases or decreases, the float moves up and down accordingly, transmitting this movement to the pointer. By observing the position of the pointer, you can determine and understand your fuel storage amount.The mechanical oil level gauge is made from metal and PP materials for long term use.This Fuel Gauge provides real time observing of your oil level Using a float that moves with changes in oil levels, this mechanical gauge can intuitively and instantly display current liquid height in your container to help you understand storage amounts.Integrated Mechanical Oil Level Gauge Replace. Fuel Gauge Oil Meter Fuel Level Indicator. Mechanical Oil Gauge UTV Fuel Gas Cap Gauge. oil level gauge Accessory Gas Cap with Gauge. 405mm Oil level measurement size assembly.