The S&G Tool Aid Fuel Injection Pressure Tester Gauge Kit is a reliable and accurate tool designed specifically for gasoline engines. This pressure tester kit includes a dual scale range gauge with a maximum PSI of 100, making it suitable for detecting gasoline fuel leaks in passenger vehicles. Manufactured by Tool Aid, this product is a valuable addition to any automotive tool collection. Its compact size and ease of use make it an essential diagnostic service tool for troubleshooting and maintenance tasks.