Premium EType AC Hose Factory in China Leading Automotive HVAC Rubber Hose Suppliers

Looking for reliable AC hose suppliers? Our China factory provides premium E-Type hoses designed for ultra-low refrigerant permeation and a 3.5 MPA working pressure, fully meeting SAE J2064 performance specifications for global automotive systems.

SupplierHebei Qiruite Rubber and Plastic Products Co.,Ltd.www.hoseqrt.com

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About this product

Product information from the supplier.

Our premium E-Type Air Conditioning Hose is engineered to provide exceptional performance for automotive climate control systems. Designed to meet and exceed Automotive OEM requirements, this high-performance rubber hose is compatible with both current R134a and next-generation R1234yf refrigerants, ensuring maximum efficiency and reliability for cars, trucks, and heavy-duty engineering vehicles.

Combining advanced material science with rigorous manufacturing standards, our hoses offer superior flexibility and extreme durability. With a wide temperature operating range from -40°C to +135°C and full compliance with SAE J2064 and ISO/TS 16949:2009 certifications, these hoses are the trusted choice for global markets including the USA, Russia, Korea, Brazil, Mexico, and Indonesia.

Detailed Parameters

Applicable Refrigerants	R12, R134a, R404a, R1234yf	Temperature Range	-40°C to +135°C
Industry Standard	SAE J2064	Quality Certification	ISO/TS 16949:2009
Working Pressure	3.5 Mpa	Burst Pressure	18 - 23 Mpa
Inner Diameter Range	8.2mm to 19mm	Outer Diameter Range	15.2mm to 28.5mm
Packing Options	50m or 100m per roll	Packaging Material	Plastic woven film

Key Advantages

Chemical Resistance

Highly resistant to a wide range of refrigerants including R404a and R1234yf, preventing degradation and leaks.

Aging Resistance

Engineered for long-term durability with superior resistance to aging, ozone, and environmental corrosion.

OEM Quality

Specifically designed to exceed Automotive OEM specifications for reliability in critical vehicle systems.

Pulse Resistance

Excellent resistance to pressure pulses and vibrations, ensuring system stability under harsh driving conditions.

Low Permeability

Advanced barrier technology minimizes refrigerant loss through the hose wall, improving cooling efficiency.

High Flexibility

Optimized rubber compounding allows for easy installation in complex engine compartments without kinking.

Product Gallery

Management Platforms

Custom Packaging

Available in 50m/100m rolls with plastic woven film or customized packing services to suit your needs.

Agile Delivery

Rapid shipping turnaround, typically dispatched within 15 days after down payment receipt.

Quality Control

Strict adherence to ISO/TS 16949 standards ensures consistent product quality across all batches.

OEM Adaptation

Capable of producing specific sizes and dimensions based on your precise engineering requirements.

Global Distribution

Proven export experience to major automotive markets in the Americas, Asia, and Europe.

Technical Support

Expert guidance on refrigerant compatibility and SAE J2064 standard implementation.

Investment Return Comparison

Performance Metric	Standard Rubber Hose	Our E-Type AC Hose
Refrigerant Life	Moderate	Extended (R1234yf Ready)
Permeability Rate	High	Ultra-Low
Temp Stability	Limited	Extreme (-40°C to +135°C)
Maintenance Cycle	Frequent	Long-term / Low Maintenance
OEM Compliance	Basic	Full SAE J2064 / ISO Certified

Frequently Asked Questions

Q: Which refrigerants are compatible with the E-Type AC hose?

Our E-Type hoses are fully compatible with R12, R134a, R404a, and the latest environmentally friendly R1234yf refrigerants.

Q: Does the rubber hose meet international automotive standards?

Yes, our products are manufactured according to the SAE J2064 standard and our facility is ISO/TS 16949:2009 certified.

Q: Can you provide custom sizes for specific vehicle models?

Absolutely. While we provide a wide range of standard specifications, we can produce corresponding sizes based on your specific technical requirements.

Q: What is the typical lead time for bulk orders?

Standard shipping is typically within 15 days after we receive the down payment.

Q: How does the hose perform in extreme weather conditions?

The hose is designed for extreme environments, maintaining performance from -40°C up to +135°C, with high resistance to ozone and aging.

Q: Is this hose suitable for heavy-duty engineering vehicles?

Yes, it is widely used in the air conditioning systems of various trucks, cars, and engineering vehicles due to its superior pulse and vibration resistance.