The Type E Six-Layer A/C Hose is a high-performance automotive solution specifically engineered for the demanding environments of modern vehicle air conditioning systems. Designed for cars, trucks, and specialized vehicles, this hose ensures an airtight seal and maximum efficiency in transporting refrigerants like R134a, R404a, and R12, preventing leaks and maintaining optimal cooling performance.
Combining advanced material science with precision engineering, our six-layer construction provides superior protection against permeation and environmental degradation. Whether facing extreme temperature fluctuations or high-pressure pulses, the Type E hose maintains structural integrity, ensuring long-term reliability and reducing maintenance costs for automotive manufacturers and aftermarket service providers worldwide.
Detailed Parameters
| Available Sizes | 5/16", 13/32", 1/2A, 1/2B, 5/8" | Compatible Refrigerants | R134a, R404a, R12 |
|---|---|---|---|
| Max Working Pressure | 3.5 Mpa (508 Psi) | Max Burst Pressure | Up to 55 Mpa (3190 Psi) |
| Inner Diameter (I.D) | 8.2mm to 16.0mm | Outer Diameter (O.D) | 19.0mm to 28.6mm |
| Wall Thickness | 5.0mm to 6.3mm | Permeation Rate | 1.6 kg/㎡/year |
| Min Bend Radius | 70mm to 85mm | Construction Type | Six-Layer Reinforced |
Key Advantages
Low Permeability
Advanced six-layer barrier technology significantly reduces refrigerant loss, ensuring system efficiency.
Aging Resistance
Engineered with premium elastomers that resist thermal degradation over extended operational lifecycles.
Pulse Resistance
Capable of withstanding rapid pressure fluctuations without fatigue or structural failure.
Ozone Resistance
Specially formulated outer layer protects against ozone cracking in harsh outdoor environments.
Shock Absorption
High mechanical strength allows the hose to absorb vibrations, reducing stress on connection points.
Precision Fit
Tight tolerance control on I.D and O.D ensures seamless integration with OEM fittings.
Product Gallery
Management Platforms
OEM/ODM Services
Custom design and development based on client specifications and technical drawings.
Expert Engineering
Technical leadership from former Goodyear and Parker Company engineers with 15+ years experience.
Material R&D
Continuous research into new materials and processes to enhance hose longevity and performance.
Rigorous Testing
Comprehensive performance testing and certified reports provided upon customer request.
Versatile Packing
Flexible options including PVC film, color woven bags, pallets, cartons, and spool packing.
Top-Tier Manufacturing
Ranked as a Top 3 manufacturer in China with collaborations with leading research institutions.
Investment Return Comparison
| Performance Metric | Standard A/C Hose | KEMO Type E Hose |
|---|---|---|
| Service Lifespan | Standard | Extended (High Aging Resistance) |
| Refrigerant Loss | Moderate | Ultra-Low (6-Layer Barrier) |
| Burst Pressure | Basic | High (Up to 3190 Psi) |
| Installation Costs | Frequent Replacement | Low Long-term Maintenance |
| Compliance | General | OEM/ODM Certified Standards |
Frequently Asked Questions
Our Type E six-layer hoses are fully compatible with R134a, R404a, and R12 refrigerants, ensuring wide application across various vehicle types.
The six-layer design provides an enhanced barrier against permeation, increases pulse resistance, and offers superior protection against ozone and aging.
Yes, we offer comprehensive OEM and ODM services, including custom design and development to meet specific project requirements.
We conduct rigorous tests for burst pressure, permeation rates, and aging resistance, providing detailed testing reports upon request.
We provide multiple professional packing methods, including transparent PVC film, color woven bags, pallets, cartons, and spool packing.
It is primarily used in the air conditioning systems of passenger cars, heavy-duty trucks, and other commercial vehicles requiring high-pressure stability.
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