MEANS FOR PREVENTION OF FREEZING AND OIL LEAKAGE CONCERNING CAP OF FUEL TANK IN VEHICLE

摘要

To prevent freezing of a fuel tank cap of a truck during winter season and oil leakage thereof during summer season.SOLUTION: A cover or the like, which is easy to be mounted and prevents freezing in all seasons, prevents entry of water into a keyhole during winter season and shortens a time for oil supply. The cap also prevents oil leakage of an old fuel tank cap and dropping of the cap. A product such as a rubber or the like is required for covering the cap. Fuel tanks are generally classified into three types including 100L, 200L, 300L, 400L and so on according to truck vehicle models. A cover is required for each fuel tank according to a capacity thereof.