Pouring a large quantity of fuel into a rubber and placing it inside a freezer would not typically result in the fuel getting blocked. The reason for this is that fuel, such as gasoline or diesel, has a much lower freezing point than water or other substances commonly found in a freezer.
Most fuels have freezing points well below the typical freezer temperature of 0°F (-18°C). Gasoline, for example, has a freezing point around -40°F (-40°C), while diesel has a freezing point around -15°F (-26°C). As a result, when exposed to cold temperatures in a freezer, the fuel will not solidify or block the rubber container.
However, it's essential to note that storing fuel in a freezer is not recommended or safe. Fuel should be stored in approved containers, away from extreme temperatures, and in a well-ventilated area. Freezers are designed for storing food and are not intended for fuel storage. Storing fuel in a freezer can pose fire hazards and is not in compliance with safety regulations.
If you have accidentally stored fuel in a freezer, it is important to remove it immediately and follow proper procedures for handling and storing fuel.