Car Air Conditioning Vacuum-Rated Valve Core Removal Tool R134a This professional-grade R134a AC valve core removal tool is designed for efficient servicing of automotive air conditioning systems. Crafted from durable brass with a distinctive red and gold finish, this vacuum-rated tool features a safety lock mechanism to prevent accidental refrigerant release. The precision-engineered design allows for quick removal and installation of valve cores while maintaining system pressure. The textured grip provides enhanced control during use, while the compact size makes it easy to access tight spaces in the engine bay. Perfect for both professional mechanics and DIY enthusiasts, this tool is compatible with standard R134a air conditioning systems found in most modern vehicles. The robust construction ensures long-lasting performance, while the vacuum-rated seal helps maintain system integrity during service operations. Save time and effort on AC maintenance tasks with this essential automotive tool. Note: Blue color for low voltage Red color for high voltage