High Performance EType AC Hose China Factory Suppliers for Automotive Cooling

Looking for reliable E Type Hose? As leading China factory suppliers, we provide high-performance AC hoses meeting SAE J2064 standards with 3.5 MPA working pressure and ultra-low refrigerant permeation 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 E-Type Factory Air Conditioning Hose is a high-performance fluid transmission solution engineered to meet and exceed rigorous Automotive OEM standards. Specifically designed for the next generation of refrigerants, including R134a and R1234yf, this hose ensures optimal thermal management and system efficiency across a diverse range of vehicles, from passenger cars and heavy-duty trucks to specialized engineering machinery.

Built for resilience in extreme environments, the E-Type hose features exceptional flexibility and a robust construction that guarantees low permeability and superior resistance to ozone, corrosion, and aging. With global adoption in markets such as the USA, Russia, Korea, Brazil, Mexico, and Indonesia, our AC hoses provide the reliability needed for critical automotive climate control systems worldwide.

Detailed Parameters

Compatible Refrigerants	R12, R134a, R404a, R1234yf	Operating Temperature	-40°C to +135°C
Industry Standard	SAE J2064	Quality Certification	ISO/TS 16949:2009
Working Pressure	3.5 Mpa	Burst Pressure Range	18 Mpa to 23 Mpa
Available ID (Inch)	5/16", 13/32", 1/2", 5/8", 3/4"	Standard Packaging	50m/roll or 100m/roll
Material Properties	Low Permeability & High Flexibility	Customization	Available for specific size requirements

Key Advantages

Chemical Resistance

Fully resistant to R404a, R134a, R12, and 1234yf refrigerants, preventing degradation and leaks.

Long-Term Durability

Exceptional aging and ozone resistance ensures a longer service life in harsh outdoor conditions.

OEM Grade Quality

Exceeds standard Automotive OEM requirements for reliability and performance efficiency.

Vibration Dampening

Engineered with superior pulse and vibration resistance to withstand constant vehicle motion.

Low Permeability

Advanced rubber composition minimizes refrigerant loss, maintaining system pressure over time.

Global Compatibility

Proven performance in diverse global climates, from arctic cold to tropical heat.

Product Gallery

Management Platforms

Custom Packaging

Available in 50m/100m rolls with plastic woven film or fully customized packing services.

Rapid Delivery

Efficient shipping timelines with dispatch within 15 days after down payment receipt.

Quality Control

Strict adherence to ISO/TS 16949:2009 standards for automotive-grade reliability.

Size Optimization

Ability to produce custom inner and outer diameters to match specific vehicle designs.

Global Logistics

Experienced export channels serving North America, Europe, Asia, and South America.

Technical Support

Expert guidance on refrigerant compatibility and installation for engineering vehicles.

Investment Return Comparison

Performance Metric	Standard Rubber Hose	E-Type Premium Hose
Service Life	Moderate	Extended (Anti-Aging)
Refrigerant Leakage	Standard Rate	Ultra-Low Permeability
Pressure Tolerance	Standard	High Burst Strength (Up to 23Mpa)
Temperature Range	Limited	Extreme (-40°C to +135°C)
Maintenance Cycle	Frequent	Reduced / Low Maintenance

Frequently Asked Questions

Q: Is the E-type hose compatible with the new R1234yf refrigerant?

Yes, the E-type hose is specifically designed to meet Automotive OEM requirements for both R134a and the next-generation R1234yf refrigerants.

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

Standard shipping occurs within 15 days after we receive the down payment, ensuring a fast turnaround for your supply chain.

Q: Can you provide custom dimensions for specialized engineering vehicles?

Absolutely. While we provide standard specifications, we can produce corresponding sizes and diameters according to your specific technical requirements.

Q: How does this hose perform in extreme temperature environments?

Our hoses are rated for application temperatures ranging from -40°C to +135°C, making them ideal for diverse global climates.

Q: What certifications does your rubber hose manufacturing process hold?

Our production processes are certified under ISO/TS 16949:2009, ensuring the highest quality standards for automotive components.

Q: Does the hose provide protection against vibration and pulses?

Yes, the E-Type hose is engineered with excellent pulse and vibration resistance to prevent premature fatigue in automotive environments.