
Standard Barrier Thick Wall Automotive Air Conditioning Hose. Seven-Layer Construction: EPDM/PA/EPDM/PET structure ensures durability and low refrigerant permeability. Dual Refrigerant Compatibility: Compatible with both R134a and 1234yf refrigerants for modern vehicles. High Flexibility: Low bend radius allows easy installation in constrained automotive spaces. IATF 16949 Certified: Manufactured under strict quality control with 14 years of industry experience. 12-Month Warranty: Comprehensive warranty coverage with 24/7 global technical support. OEM/ODM Capabilities: Flexible customization options including samples, designs, and minor adjustments. Fast Shipping Options: Ready stock available for immediate shipment with customs clearance support.