- Seamless Refrigerant Filling : Upgrade your vehicle's air conditioning refill process with our easy-to-use 1/4" SAE threaded filling hose, suitable for both external and internal connections. The 45-degree angle at the service port allows for hassle-free alignment and meets refrigerant requirements effectively. - Robust Functionality : Operating at 800 psi and featuring a burst pressure of 4000 psi, this air conditioning filling hose ensures powerful and dependable performance. It's designed for durability, making it ideal for frequent use without compromising reliability. - User-Friendly Operation : This filling hose is simple to install and provides a secure seal when used with refrigerant tools. An adapter is recommended for optimal function, ensuring safety and effectiveness during use. - Durable Design : Built to last, our refrigerant filling hose is constructed from high-quality brass and rubber materials that resist wear and rust, even under extensive usage conditions. Practical Applications : 1. Routine Maintenance : Perfect for regular air conditioning checks and refrigerant top-ups, helping you maintain optimal vehicle cooling performance. 2. Professional Use : An essential tool for mechanics and service centers, designed to streamline air conditioning servicing quickly and efficiently. 3. DIY Projects : Ideal for car enthusiasts who prefer to handle their vehicle's AC maintenance, providing the necessary reliability and ease of use for home projects.