Coolant Pressure Tester and Vacuum Refill Kit – Complete 23Piece Tool Set This versatile kit is designed to diagnose, test, and maintain your vehicle's cooling system with speed and accuracy. Made from quality materials and engineered for durability, it includes everything needed to detect leaks, test radiator caps, and refill coolant under vacuum conditions. Suitable for most domestic and imported vehicles. Key Features and Benefits: **Comprehensive 23Piece Kit** Includes radiator leakage detector, coolant refill tool, thermometer, 17 specific adapter fittings, 1 universal cone rubber adapter, 3 radiator cap adapters, and 2 connectors. Compatible with almost all types of radiator openings found on domestic and imported vehicles. Ensures maximum flexibility in use. **Leak Detection Made Easy** The manual vacuum pump pressure checker quickly identifies leaks in the water tank and radiator. By pressurizing the radiator and cap, it allows you to observe any drop in pressure over time, confirming system leaks before they cause further damage. **Durable Construction** The vacuum pump features a robust aluminium cylinder for enhanced hardness compared to plastic models. Equipped with a corrosionresistant brass fittings and a 21inch long flexible rubber hose. Large 3inch colorcoded gauge with a 0–35 PSI scale provides quick, easytoread measurements. **Efficient Coolant Refilling Under Vacuum** The coolant filling manifold tool uses a brass manifold body with protective plastic cover and an 18inch rubber hose. Connect to air to create a vacuum in the cooling system, then refill coolant without introducing air pockets. Prevents cavitation, reduces risk of engine warping or overheating. **Saves Time and Money** Quickly diagnoses leaks that could lead to costly repairs or engine damage. Testing typically takes about 10 minutes, refilling coolant takes 5–10 minutes. Avoids common problems caused by filling coolant without removing trapped air. Practical Applications: 1. **Routine Maintenance** – Easily check your cooling system for leaks during scheduled servicing to prevent overheating or longterm engine wear. 2. **Post Verification** – After replacing radiator hoses or other cooling components, use the kit to ensure all connections are leak before returning the vehicle to service. 3. **Emergency Diagnostics** – Quickly pinpoint cooling system issues when dealing with overheating vehicles, helping identify whether problems stem from leaks, faulty caps, or trapped air. Specifications: Manual vacuum pump with aluminium cylinder Brass fittings for corrosion resistance 21inch leak detection hose and 18inch refill hose Large 3inch gauge with 035 PSI scale Includes 17 specific adapters plus 1 universal cone rubber adapter 3 radiator cap adapters and 2 connectors This tool set delivers reliable, repeatable results and is built for professional or automotive maintenance tasks, ensuring your cooling system remains in peak condition while preventing costly damage.