- **Spill-Free Refills**: Our coolant funnel kit ensures a clean and efficient refill of engine oil and radiator fluid. The extra-long funnel securely attaches to your vehicle's radiator, preventing spills and air bubbles for a smooth refill after coolant flushing. - **Effortless Filling**: Designed for seamless fluid transfer, this spill-proof coolant kit operates effectively even in tough environments. The innovative extension rod allows you to position the funnel at various angles on the radiator cap, providing easy access to hard-to-reach areas. - **Versatile Use**: This multifunctional coolant funnel and pressure testing kit is perfect for radiator and engine flushing, ensuring zero contamination and waste. Its universal adapter is compatible with both domestic and foreign vehicles, making it an essential tool for any garage. - **Complete Set**: This coolant funnel kit includes five adapters to fit a wide range of vehicles, including cars, trucks, and SUVs. It effectively prevents spills and trapped air during filling or discharging of the cooling system, making it a practical gift for family and friends. - **Practical Applications**: Ideal for DIY mechanics performing routine maintenance, professionals conducting radiator flushes, or anyone needing to top off coolant levels without mess. This kit streamlines the process, saving time and effort while ensuring optimal engine performance.