Fuel sensor 1.For car,truck,bus and marine field widely used in fuel,water,kerosene and chemical tanks sensors can be used with all gauge brands that have compatible ohms. 2.Steady output signal simple and stronge structure , advanced corrosion resistance Long using life, anti-vibration,anti-explosion fuel sensor High quality fuel level sender Economical level sensing solution, long service lifespan. 3.Without limitation of environment recommends that a minimum 1" clearance must be maintained between the tank bottom and the float retaining collar Length: 150mm,165mm,200mm,225mm,250mm,280mm,350mm(length is optional) Mounting methods:Standard SAE 5 hole pattern Output signal: Standard American 0-90 ohms.