... float,wire,etc.Base PBT+30% Glass fiber, feature: oil-proof, high hardness, non-deforming.2mm thick galvanized steel ... Application used for measuring the height of fuel level in tank, then output data signal to gasoline gage. So ... that we can know how much fuel left in the tank. Working life(warranty) At least 2 yearsPlace of ... interested,welcome to contact us! supply motorcycle parts-oil level sensor