Our 28-piece radiator coolant test and refill kit is designed to accurately detect radiator leaks and replace coolant efficiently. With 17 adapters and 3 radiator cap test adapters, it caters to most Japanese, European, and American vehicles. The color-coded rubber adapters are neatly organized, simplifying selection. The compact storage box makes it easy to carry and use wherever you need it. | Vevor | | 28 pcs Universal Radiator Pressure Tester Kit, Coolant Pressure Tester Kit with Manual Pump and Color-coded Test Caps | Black | Best Buy