Fuel Level Sensors, Level Switch manufacturer / supplier in China, offering NPT 1 1/2'' Mechanical Fuel Tank Cap Gauge with High-Precision Display for Genset, Generator, Customized Length M45*2/ NPT 1.5''/ Bsp 1.5'' Fuel Tank Mechanical Gauge for Truck/Car/Agricultural Harvrster, Wekding Flange Fuel Tank Mechanical Gauge for Storage Tank, Genset Tank, Holding Tank, Generator, Agricultural Harvester, Recreation Vehicle and so on.