Leak Detection: Identifies leaks quickly in the cooling system with precision connectors that attach securely to various radiator openings, helping prevent overheating and catching small problems before they cause major engine damage. Multi Adapter Kit: Includes fourteen different adapters to cover a wide range of vehicles, so users can test and refill cooling systems without needing additional tools, making it a smart solution for garages that service different car models. Vacuum Refill: Creates a vacuum to eliminate air pockets during coolant refills, improving system efficiency and preventing common issues like engine overheating or inconsistent temperature control, helping ensure smooth engine operation. Maintenance Aid: Simplifies engine maintenance by offering an allinone solution for pressure testing and vacuum filling, ideal for vehicle upkeep or professional mechanic use where fast results and setup are desired. Use scenarios Home vehicle upkeep: Detect leaks in a car's cooling system and perform vacuum refills to remove air pockets, improving coolant flow and helping prevent overheating. Garage or with diverse models: Service a wide range of vehicles with fourteen adapters, allowing testing and refilling of cooling systems without additional tools and ensuring compatibility across models. Professional mechanic environment: Use as an allinone tool for rapid pressure testing and vacuum filling, enabling fast setup and efficient maintenance for multiple customer vehicles.