The Snap-on SVT-26 Cooling System Pressure Tester Kit is a diagnostic service tool specifically designed for testing the engine cooling system of passenger vehicles. Made by the reputable brand Snap-on in the United States, this kit includes all the necessary components for accurately detecting leaks in the radiator. With the manufacturer part number SVT-262, this high-quality tool is a must-have for automotive enthusiasts and professionals looking to ensure the proper functioning of their vehicles' cooling systems.