- Enhanced Filling Experience: Featuring a 1/4-inch SAE thread size, this filling hose is designed for both external and internal connections. The 45-degree angled design ensures optimal alignment while meeting refrigerant standards. - High-Pressure Capability: Built for durability, this automotive air conditioning filling hose operates under a high working pressure of 800 psi, with a robust burst pressure of 4000 psi, ensuring reliable and powerful performance. - Easy Compatibility: Specifically designed for refrigerant tools, this filling hose allows for simple installation and delivers a strong seal for safe operation. Note that while an adapter is required for optimal performance, the hose cannot be used directly without one. - Guaranteed Durability: Ensure long-lasting use with our wear-resistant filling hose made from high-quality brass and rubber materials that resist rust even after extended use. Use Scenarios: - Perfect for automotive technicians performing refrigerant refills on various vehicle models. - Ideal for DIY enthusiasts looking to maintain their vehicle's air conditioning system effectively. - Suitable for use in automotive workshops where high-pressure applications are common. This filling hose is your reliable solution for efficient and safe refrigerant applications, ensuring your vehicle's air conditioning system operates at peak performance.