EType AC Hose China Factory Suppliers OEM Grade Automotive Air Conditioning Hose
Our E-Type Factory Air Conditioning Hose is a high-performance engineering solution specifically developed to meet stringent Automotive OEM requirements. Engineered for maximum durability, these hoses are fully compatible with R134a and the next-generation R1234yf refrigerants, ensuring seamless integration into the air conditioning systems of cars, trucks, and various engineering vehicles.
Designed for extreme environments, the E-Type hose series provides exceptional resistance to ozone, corrosion, and aging, while maintaining low permeability and high vibration resistance. Whether used in demanding industrial applications or standard automotive setups, our hoses ensure optimal refrigerant flow and long-term system reliability under rigorous operating conditions.
Detailed Parameters
| Refrigerant Compatibility | R12, R134a, R404a, R1234yf | Application Temp. | -40°C to +135°C |
|---|---|---|---|
| Standard Compliance | SAE J2064 | Quality Certification | ISO/TS 16949:2009 |
| Working Pressure | 3.5 Mpa | Burst Pressure | 18 to 23 Mpa (varies by size) |
| Packaging Options | 50m/roll or 100m/roll | Packing Material | Plastic woven film / Customized |
| Lead Time | Within 15 days after down payment | Customization | Available upon specific requirements |
Key Advantages
Chemical Resistance
Superior resistance to R404a, R134a, R12, and 1234yf refrigerants, preventing degradation.
Anti-Aging Power
Advanced ozone and corrosion resistance ensures an extended service life in harsh weather.
OEM Grade Quality
Exceeds standard Automotive OEM requirements for precision and safety performance.
High Flexibility
Highly flexible design allows for easy installation in complex engine bay layouts.
Low Permeability
Minimizes refrigerant leakage to maintain system pressure and cooling efficiency.
Shock Resistance
Exceptional pulse and vibration resistance to withstand high-frequency vehicle movements.
Product Gallery
Management Platforms
Quality Control
Strict adherence to ISO/TS 16949:2009 standards for zero-defect manufacturing.
Custom Production
Tailored specifications for inner/outer diameters based on client technical drawings.
Global Logistics
Proven export experience to USA, Russia, Korea, Brazil, Mexico, and Indonesia.
Rapid Delivery
Efficient supply chain ensuring shipping within 15 days of down payment.
Packaging Safety
Secure plastic woven film wrapping to prevent contamination during transit.
Technical Support
Professional guidance on refrigerant compatibility and installation parameters.
Investment Return Comparison
| Comparison Metric | Standard Rubber Hose | E-Type Premium Hose |
|---|---|---|
| Service Life | Moderate | Extended (High Aging Resistance) |
| Leakage Rate | Standard Permeability | Ultra-Low Permeability |
| Temp. Range | Limited Range | Extreme (-40°C to +135°C) |
| Compliance | General Industrial | SAE J2064 & ISO/TS 16949 |
| Maintenance Cost | Frequent Replacement | Low Long-term Maintenance |
Frequently Asked Questions
The E-Type hose is specifically designed to be resistant to R12, R134a, R404a, and the newer R1234yf refrigerants, making it versatile for both older and modern vehicle systems.
Yes, our air conditioning hoses are designed to meet and often exceed Automotive OEM requirements, complying with SAE J2064 and ISO/TS 16949:2009 certifications.
The hoses can operate safely in temperatures ranging from -40°C to +135°C, ensuring stability in both freezing and high-heat engine environments.
Absolutely. While we provide standard specifications (such as 5/16", 1/2", 5/8"), we can produce customized sizes according to your specific engineering requirements.
Hoses are typically packed in rolls of 50m or 100m using plastic woven film. We also offer fully customized packing services to meet your local logistics needs.
Low permeability prevents the refrigerant gas from seeping through the hose walls, which maintains the system's cooling efficiency and reduces the need for frequent refrigerant refills.
