Sending Units for Classic Cars

What Does a Fuel Tank Sending Unit Do?

A fuel tank sending unit plays a crucial role in your classic car's fuel system. It's responsible for measuring the amount of fuel in the tank and sending this information to the fuel gauge on the dashboard. This allows the driver to accurately monitor the fuel level and avoid running out of gas unexpectedly. The sending unit consists of a float attached to a variable resistor. As the fuel level changes, the float moves, altering the resistance and providing a corresponding reading on the fuel gauge.

What Are the Symptoms of a Bad Fuel Sending Unit?

A malfunctioning fuel sending unit can lead to inaccurate fuel level readings on the dashboard. Some common symptoms of a bad sending unit include fuel gauge fluctuations, incorrect fuel level indications, and a fuel gauge that reads full even when the tank is low on fuel. Additionally, you might notice that the fuel gauge behaves erratically or gives inconsistent readings. If you're experiencing any of these issues, it's a good idea to inspect and potentially replace the fuel sending unit.

How Much Does a Fuel Sending Unit Cost?

The cost of a fuel sending unit can vary depending on factors such as the make and model of your classic car, the brand of the sending unit, and whether you're purchasing a single unit or a complete assembly. Basic replacement units might have a lower cost compared to more advanced and accurate options. However, investing in a quality fuel sending unit is essential to ensure accurate fuel level readings and reliable performance. JEGS offers a variety of fuel sending units suitable for classic cars to suit different budgets and requirements.