Premium 4826 AC Hose Type C Seven Layer Winding China Factory Suppliers
The 4826 A/C Hose (Type C) is a premium-grade automotive air conditioning solution featuring an advanced seven-layer winding construction. Engineered for extreme durability and precision, this hose is specifically designed to withstand the rigorous demands of modern vehicle HVAC systems, ensuring optimal refrigerant flow and system efficiency.
Utilizing high-performance materials, this hose offers exceptional resistance to permeation and environmental stressors. Whether for cars, trucks, or specialized transport vehicles, the 4826 series provides a reliable barrier against leaks and degradation, making it the ideal choice for OEM and aftermarket applications requiring stringent quality standards.
Detailed Parameters
| Compatible Refrigerants | R134a, R404a, R1234yf | Construction Type | Seven Layer Winding |
|---|---|---|---|
| Standard Size Range | 5/16" to 5/8" I.D. | Max Working Pressure | Up to 3.5 Mpa (508 Psi) |
| Min Burst Pressure | Up to 55 Mpa (3190 Psi) | Permeation Rate | 1.9 kg/㎡/year |
| Bend Radius | 70mm to 85mm | Thickness Range | 5.0mm to 6.3mm |
| I.D. Tolerance | ±0.3 mm | O.D. Tolerance | ±0.5 mm |
Key Advantages
Low Permeability
Advanced multi-layer barrier technology minimizes refrigerant loss, extending the life of the A/C system.
Aging Resistance
Engineered to resist thermal degradation and long-term wear, ensuring stability over years of operation.
Pulse-Resistance
Designed to absorb high-frequency pressure spikes common in compressor cycles without fatigue.
Ozone Resistance
Specialized outer layer protects the hose from ozone cracking and UV exposure in harsh engine bays.
Shock Resistance
Enhanced structural integrity to withstand mechanical vibrations and external impacts during vehicle use.
Industry Expertise
Developed by experts from Goodyear and Parker, blending 15+ years of high-end manufacturing experience.
Product Gallery
Management Platforms
OEM/ODM Services
Full customization support for specific vehicle models and brand requirements.
Technical R&D
Collaborations with leading research institutions for new material and process development.
Testing Reports
Comprehensive performance testing and certified reports provided upon customer request.
Quality Control
Rigorous experimentation on permeability and burst pressure to ensure zero-defect shipments.
Flexible Packaging
Available in PVC film, color woven bags, pallets, cartons, or spools for logistics efficiency.
Global Supply
Top 3 manufacturer in China with proven expertise in serving the international automotive market.
Investment Return Comparison
| Performance Metric | Standard Rubber Hose | KEMO 7-Layer Hose |
|---|---|---|
| Refrigerant Loss | Moderate Permeation | Ultra-Low Permeability |
| Service Life | Standard Duration | Extended Life-Cycle |
| Pressure Stability | Prone to Pulse Fatigue | High Pulse-Resistance |
| Environmental Tolerance | Basic Aging Resistance | Advanced Ozone/UV Shield |
| Maintenance Cost | Frequent Replacements | Low Long-Term Maintenance |
Frequently Asked Questions
The 4826 hose is fully compatible with R134a, R404a, and the newer eco-friendly R1234yf refrigerants.
The seven-layer structure provides significantly lower permeability and higher burst pressure compared to standard hoses, ensuring the system remains airtight under extreme stress.
Yes, we offer full OEM and ODM services, including custom design, development, and rigorous testing based on specific client requirements.
Our hoses are engineered with aging-resistance and ozone-resistance properties, preventing brittleness and cracking in high-heat areas.
We offer various options including transparent PVC film, color woven bags, pallets, cartons, and spool packing to suit your logistics needs.
KEMO has integrated technical and production engineers from industry giants like Goodyear and Parker Company, bringing over 15 years of specialized experience.
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