Petrol Cans

The Think Diesel Audible Warning Device is a fantistic product that will remind you every time you need to put more fuel in your vehicle. When your filler cap is opened, the light sensor is activated and the message plays: "Stop, Diesel, Remember, Diesel! In case you pop open your filler cap from inside the vehicle, the device will sound a second time. This will help you to prevent the costly mistake of filling a diesel car with petrol.