High Performance R134a Auto Air Conditioning Hose China Factory Suppliers
Our high-performance R134a Auto Air Conditioning Hose is engineered for excellence in automotive refrigeration systems. Available in both Braided (5-layer) and Spiral (7-layer) structures, these hoses are specifically designed to meet the rigorous demands of cars, trucks, and engineering vehicles, ensuring optimal refrigerant flow and system efficiency.
Built to withstand the harshest environments, our A/C hoses provide exceptional resistance to ozone, aging, and shock. With a strict adherence to ISO/TS 16949:2009 standards and SAE J2064 specifications, we deliver a reliable solution that minimizes permeability and maximizes the longevity of your vehicle's air conditioning system.
Detailed Parameters
| Compatible Refrigerants | R12, R134a, R404a | Application Temp | -40°C to +135°C |
|---|---|---|---|
| Industry Standard | SAE J2064 | Certification | ISO/TS 16949:2009 |
| Working Pressure | 3.5 Mpa | Burst Pressure | 18 Mpa to 23 Mpa |
| Inner Diameter Range | #6 (8mm) to #12 (16mm) | Structure Options | Braided (5-Layer) / Spiral (7-Layer) |
| Available Packaging | 50m or 100m rolls | Customization | Custom packing services available |
Key Advantages
Extreme Resistance
Superior resistance to ozone, aging, and chemical degradation ensures long-term durability.
Pulse Resistance
Designed to handle high-frequency pressure pulses without fatigue or failure.
Low Permeability
Advanced layer technology prevents refrigerant leakage, maintaining system pressure.
Shock Absorption
Enhanced shock resistance protects the hose from vibration-induced wear in vehicles.
Multi-Layer Design
Up to 7 layers of reinforced construction for maximum structural integrity.
Certified Quality
Fully compliant with ISO/TS 16949 and SAE J2064 global automotive standards.
Product Gallery
Management Platforms
Quality Control
Rigorous testing for burst pressure and permeability to ensure zero-defect shipments.
Precision Manufacturing
State-of-the-art extrusion processes for consistent wall thickness and diameter.
Rapid Fulfillment
Efficient supply chain management with shipping within 15 days after deposit.
Customization Hub
Flexible production for specific sizes and customized packaging requirements.
Logistics Experts
Professional packing with plastic woven film or paper for secure global transit.
Technical Support
Expert guidance on hose selection based on vehicle type and refrigerant needs.
Investment Return Comparison
| Feature Comparison | Standard Rubber Hose | Our Premium A/C Hose |
|---|---|---|
| Lifespan | Short-term (Rapid Aging) | Long-term (Aging Resistant) |
| Leakage Rate | Moderate Permeability | Ultra-Low Permeability |
| Pressure Stability | Prone to Pulse Fatigue | High Pulse Resistance |
| Environmental Fit | Limited Temp Range | -40°C to +135°C Range |
| Maintenance Cost | Frequent Replacements | Low Maintenance/High ROI |
Frequently Asked Questions
Braided hoses feature a 5-layer structure, while spiral hoses provide a more robust 7-layer construction for enhanced durability and pressure handling.
Our hoses are fully compatible with R12, R134a, and R404a refrigerants, making them versatile for various automotive AC systems.
Yes, they are widely used in cars, trucks, and engineering vehicles due to their high shock and pulse resistance.
We are ISO/TS 16949:2009 certified and our products meet the SAE J2064 international standard.
Absolutely. While we have standard sizes (#6 to #12), we can produce corresponding sizes according to your specific requirements.
Hoses are packed in 50m or 100m rolls using paper or plastic woven film. Custom packing services are also available.
