Tachometric Relay for Electric Fuel Pump

Tachometric relay for electric fuel pumps. This tachometric relay is a vital safety addition when installing an electric fuel pump in place of your mechanical pump. This relay needs to be installed to prevent fuel from pumping in the event of an accident or when your vehicle has stalled so that your bus does not go up in flames. This simple four wire relay comes with installation instructions and can also be fitted to vehicles with aftermarket LPG systems.