Make A/C servicing more precise with this 30ml Car A/C Oil and Dye Injector, featuring a 1/4" SAE quick coupler for convenient refrigerant system maintenance. Made from durable steel, brass, and rubber, it is designed for automotive and home A/C servicing and supports oil or fluorescent dye injection for leak-checking applications. The 30ml refill cartridge and flexible filler tubes provide controlled filling, while the compact design is easy to keep in a professional or DIY A/C repair kit.
