[Material]: Fuel tank sending unit is made with heavy duty stainless steel. This water level sensor is reed switch, durability and reliability, steady output signal. No adjustment needed for tank
[Wide Application]: The fuel level sender is suitable for Boat, Auto,Trucks, Buses and Marine field. Fit for Fuel Level Gauge,Water Level Gauge and any kinds of liquids without impurities
[American Standard Output]: Length range of fuel sender to choose: 5 inch-18inch. The Fule/Water Level Sensor with American standard output 240-33 ohms (240 ohms at empty, 33 ohms at full). The fuel sending unit comes with 1 x Sensor, 1 x Gasket, 5 x Screws and 1 x instructions
[Easy to Install]: SAE 5 hole mounting pattern, easy to install and hookup.The well-written and illustrated instructions are straight forward that will easy to follow
[Attention]: 1 inch(25mm) clearance must be maintained between the tank bottom and the float retaining collar in addition to adjacent side or baffle of tank