Any further question, please feel free to contact us at any time. Buying a 20-footer: Pros and Cons 4.3L V8 Fuel Level Sensor Fuel Sending Unit With Float For Chevrolet Bel Air One-Fifty Chevrolet Bel Air Fuel Sending Unit 1955 1957 About this item [Vehicle Fitment]: Compatible with Chevrolet Bel Air 1955 1957, Del Ray 1957 1957, One Fifty Series 1955 1957, Two Ten Series 1955 1957 It comes with 3/8 Line [Reference Number]: 1518784, 4040755561 [Package Contents]: 1 x Fuel Tank Sending Unit, Packaging Type: Box [Direct Replacement 【Direct Replacement】Quick and easy installation; Perfect match for the original vehicles. Buy with Confidence]: A-Premium offers a one-year unlimited-mileage guarantee on our meticulously crafted Fuel Tank Sending Unit. We offer a wide variety of automotive accessory categories, ensuring that you can hit the road with peace of mind A-premium Fuel Sending Units are an ideal choice to replace your broken Fuel Sending Units.