🚀 Elevate Your Auto Care Game! Diagnose leaks with a built-in pressure gauge for accurate results. Crafted from high-quality brass and plastic for long-lasting use. Easy assembly and clear instructions make it perfect for both home and professional use. Evacuate air and fill your cooling system in minutes—no bubbles! Includes 17 color-coded adapters for a wide range of vehicles. 28PCS kit Universal fit Quick diagnostics The YSTOOL Radiator Pressure Tester Coolant Vacuum Refill Kit is a comprehensive 28-piece automotive toolset designed for efficient cooling system diagnostics and maintenance. It features a manual pump for pressure testing, a vacuum fill system to eliminate air bubbles, and a thermometer for temperature checks. Compatible with a wide range of vehicles, this kit is built with durable materials and includes various adapters for universal application.