KIYOSU, Japan–(BUSINESS WIRE)–Toyoda Gosei Co., Ltd. (TOKYO:7282) has developed a cutoff valve with a novel structure that contributes to lighter vehicle weight. This cutoff valve is being used on the new Land Cruiser from Toyota Motor Corporation (vehicle specifications for some regions, including the Middle East). Cutoff valves are plastic components of fuel tanks that prevent elevation of the internal pressure, which if excessive can lead to rupture of the tank, by releasing vaporized gaso