Inflatable hose automotive air conditioning filling system

The Inflatable hose automotive air conditioning filling system is a flexible connection assembly designed specifically for refrigerant filling in automotive air conditioning systems. The core of the product consists of a blue, highly elastic hose with metal connectors at both ends. The hose body is made of oil-, high-, and low-temperature-resistant rubber or thermoplastic material, ensuring excellent sealing and flexibility under both high- and low-pressure conditions. The metal ends feature standardized connectors for quick and reliable connection to components such as the air conditioner compressor, condenser, and evaporator, enabling integrated "filling, filling, and exhausting" operations.
1. The hose is made of highly elastic rubber or thermoplastic material, retaining its shape under bending and vibration, preventing cracking or leaks caused by rigid tubing due to space constraints.
2. The metal connectors on both ends utilize standard threads or quick-connect designs. Using a dedicated filling tool, connections can be completed in tens of seconds, significantly improving maintenance efficiency.
3. The hose maintains a seal even under high pressure thanks to its steel wire or high-strength fabric reinforcement. Its low-permeability design keeps the refrigerant loss rate below 10% per year, meeting industry low-permeability requirements. 
With core technological advantages such as flexibility, pressure resistance, and low permeability, our automotive air conditioning refill hose series has become the preferred accessory for refrigerant filling, testing, and repair in automotive air conditioners. Providing both safety and reliability, these hoses meet the needs of a full range of vehicles, from standard passenger cars to high-end luxury vehicles.