Mercury – Fuel Level Gauge E–F | Fuel Monitoring | White Face | Chrome Bezel | 79-8M6020017Mercury Fuel Level Gauge EF Fuel Monitoring White Face Chrome Bezel 79 8M6020017 OverviewThis EF fuel gauge gives you a clear, steady look at how much fuel youve actually got in the tank. The needle settles into place with a smooth swing, so youre not guessing every time the boat rocks or the bow rises. Out on the water, it becomes a quick, natural checkone glance and you know what youre working with. Its a clean, simple gauge that just fits into the