The Snap-on EEF1500 Master Fuel Injection Pressure Gage Set is a high-quality pressure tester designed specifically for gasoline engines. This unit features a dual scale range with a maximum PSI of 100, making it ideal for accurately testing fuel injection pressure in passenger vehicles. With the Snap-on brand known for its reliability and durability, this gauge set is a valuable tool for troubleshooting and maintenance tasks. Please note that this product does not come with a warranty.