Practical performance: Optimized for easy leak detection across a wide range of vehicles. This 14pack radiator pressure tester kit includes 12 adapters to ensure compatibility and accurate results for multiple models. Long lasting construction: Made from aluminum alloy, rubber, and nylon to improve vacuum performance, stability, and durability, delivering reliable sealing strength. Convenient storage: The sturdy box keeps components organized for quick access and an efficient workflow, whether in a , garage, or on the go. Multi functional testing: Detect leaks in vehicle cooling systems with precision. Suitable for thorough testing of radiators, heater cores, and caps, with results typically obtainable within ten minutes. What's included and compatibility: 14pack kit with 12 adapters provides broad compatibility for various vehicle makes and models, enabling accurate results across different radiator neck sizes and configurations. Key attributes at a glance: function leak detection in cooling systems; compatibility broad with 12 adapters; size and fit designed to fit multiple radiator necks; material aluminum alloy, rubber, nylon; performance reliable vacuum and sealing for fast, accurate tests. Use scenarios 1) diagnostic: A technician uses the kit to locate a suspected radiator or heater core leak in a late model sedan or SUV, connecting the tester to the radiator neck, pressurizing the system, and observing for leaks. 2) Mobile service or roadside check: A service professional relies on the 12 adapters to match different radiator configurations while confirming a suspected cooling system leak on a truck or van, completing the test quickly. 3) DIY vehicle maintenance: A car owner uses the kit to test multiple vehicles during seasonal maintenance, switching adapters as needed to assess radiators, heater cores, and caps for leaks within minutes. Performance note: The combination of aluminum alloy, rubber, and nylon construction provides robust sealing and durability, supporting repeated use across different vehicles and environments.