Selective fuel regulator for fuel tank that stores different kinds of fuel

A selective fuel regulator comprising:

• a fuel tank having therein a cold-area-purpose fuel storage unit used when a vehicle is started in a cold area and a general-purpose fuel storage unit used when the vehicle generally drives in motion, a cold-area-purpose fuel pipe connected to the cold-area-purpose fuel storage unit, and a general-purpose fuel pipe connected to the general-purpose fuel storage unit;
• a body installed in the fuel tank, the body having therein a receiving space;
• a plurality of pipes, one end of each pipe located in the fuel tank, and the other end of each pipe located in the receiving space in order to supply fuel from the fuel tank to an engine or to collect residual fuel from the engine;
• a fuel port, one end of the fuel port located in the receiving space, and the other end of the fuel port located outside the body in order to connect the plurality of pipes to a fuel line installed outside the fuel tank;
• and
• a connector located between the one end of the fuel port and the respective other ends of the plurality of pipes so as to slide between the cold-area-purpose fuel pipe and the general-purpose fuel pipe for selectively supplying fuel from the cold-area-purpose fuel storage unit or from the general-purpose fuel storage unit to the engine.