Premium R134a Auto Air Conditioning Hose Factory Leading China Suppliers of SAE J2064 A/C Hoses
Our premium R134a Auto Air Conditioning Hoses are engineered for high-performance thermal management in automotive refrigeration systems. Available in both Braided (5-layer) and Spiral (7-layer) structures, these Type C hoses are specifically designed to withstand the rigorous demands of cars, trucks, and engineering vehicles, ensuring optimal refrigerant flow and system efficiency.
Built to meet the stringent SAE J2064 standard and ISO/TS 16949:2009 certification, our hoses provide exceptional resistance to ozone, aging, and shock. Whether you require thin-wall A10 or thick-wall A20 specifications, our products deliver low permeability and high pulse resistance, making them the preferred choice for global automotive refrigeration professionals.
Detailed Parameters
| Compatible Refrigerants | R12, R134a, R404a | Temperature Range | -40°C to +135°C |
|---|---|---|---|
| Compliance Standard | SAE J2064 | Quality Certificate | ISO/TS 16949:2009 |
| Working Pressure | 3.5 Mpa | Burst Pressure | 18 Mpa to 23 Mpa (varies by size) |
| Inner Diameter Range | 5/16'' (#6) to 5/8'' (#12) | Hose Structures | Braided (5 layers) & Spiral (7 layers) |
| Packaging Options | 50m/100m rolls (Paper/Plastic woven) | Shipping Lead Time | Within 15 days after deposit |
Key Advantages
Chemical Resistance
Specifically formulated for total R134a refrigerant resistance and ozone protection.
Anti-Aging Tech
Advanced materials ensure long-term durability and resistance to environmental degradation.
Pulse Resistance
Engineered to handle high-frequency pressure pulses without compromising structural integrity.
Low Permeability
Multi-layer construction prevents refrigerant leakage and maintains system pressure.
Shock Absorption
High elasticity provides superior shock resistance during vehicle vibration and movement.
Custom Versatility
Customizable sizes and packing services to meet specific engineering requirements.
Product Gallery
Management Platforms
Quality Control
Strict adherence to ISO/TS 16949:2009 for automotive grade consistency.
Production Customization
Flexible manufacturing for specific ID/OD requirements and wall thickness.
Rapid Logistics
Optimized supply chain ensuring shipping within 15 days of deposit.
Technical Support
Expert guidance on refrigerant compatibility and pressure ratings.
Packing Solutions
Custom packing in 50m/100m rolls with protective woven films.
Market Adaptation
Products refined based on feedback from international automotive markets.
Investment Return Comparison
| Feature | Standard Rubber Hose | Our R134a Premium Hose |
|---|---|---|
| Service Life | Short (High degradation) | Extended (Anti-aging/Ozone) |
| Leakage Rate | Moderate Permeability | Ultra-Low Permeability |
| Pressure Stability | Prone to Pulse Fatigue | High Pulse Resistance |
| Certifications | General Industry Standard | ISO/TS 16949 & SAE J2064 |
| Maintenance Cost | High (Frequent replacement) | Low (Durable performance) |
Frequently Asked Questions
Braided A/C hoses feature a 5-layer structure, while Spiral A/C hoses are reinforced with 7 layers for enhanced strength and pressure resistance.
Yes, our hoses are fully compatible with R12, R134a, and R404a refrigerants, ensuring safe and efficient operation.
Absolutely. The provided specifications are for reference; we can manufacture corresponding sizes based on your specific engineering requirements.
The application temperature range is from -40°C to +135°C, making them suitable for extreme climatic conditions.
We adhere to the SAE J2064 standard and maintain ISO/TS 16949:2009 certification for the automotive industry.
Hoses are typically packed in 50m or 100m rolls using paper or plastic woven film, with customized packing services available upon request.
