Auto air conditioning hose Air conditioner condensor hose for Volvo A/C refrigerant suction pipe OE 31332531 

Product Description:

 A/C refrigerant suction pipe
OE NO.:    31332531 31436536 31250476

Applicable vehicle type: For Volvo

Automotive air conditioning piping serves as the “blood vessels” of the vehicle's climate control system, connecting core components such as the compressor, condenser, expansion valve, and evaporator. It transports refrigerant at varying pressures and states to complete the refrigeration cycle. The performance of this piping directly impacts the system's cooling efficiency, sealing integrity, and durability.

Performance Characteristics:

• High-Pressure Tolerance: Automotive air conditioning pipes withstand operating pressures up to 3.5 MPa, maintaining structural integrity under high-pressure conditions without rupture or leakage. Their multi-layered reinforced construction and high-strength materials ensure safe refrigerant conveyance in high-temperature, high-pressure environments.
• Low-Temperature Resistance: The material formulation enables these pipes to remain flexible and resilient at temperatures as low as -40°C, preventing brittleness caused by cold. This ensures reliable operation during winter conditions, maintaining the air conditioning system's cooling performance.
• Leak-Resistant Design: Through rigorous sealing design and material selection, refrigerant leakage is virtually eliminated.
• Ageing Resistance and Weatherproofing: The materials and manufacturing processes of automotive air conditioning pipes confer outstanding ageing resistance. Rubber compounds such as EPDM exhibit excellent resistance to ultraviolet radiation, ozone, and chemical corrosion, resisting hardening and deterioration. Concurrently, protective and barrier layers further enhance weatherproofing, enabling prolonged service under prolonged sun exposure, humidity, and fluctuating temperatures without performance degradation.
• Flexibility and Bendability: Automotive air conditioning hoses are engineered with a small bending radius, allowing them to freely contour within the confined engine bay without impeding internal refrigerant flow.

In summary, automotive air conditioning hoses deliver outstanding performance under high pressure, low temperatures, leak resistance, and ageing resistance. This is achieved through their multi-layer composite structure and stringent material selection, providing reliable support for vehicle air conditioning systems.

• 20 years of specialized auto parts industry experience
• Expert technical team for comprehensive support
• Direct partnerships with repair shops for real-world feedback
• Premium quality parts ensuring reliability and durability
• Extensive inventory with over 500,000+ items ready to ship
• Responsive customer service with quick turnaround
• Customized solutions for specific vehicle requirements
• Professional technical guidance and installation support
• Comprehensive 12-month warranty coverage
• Competitive pricing through optimized supply chains
• Rigorous quality control meeting industry standards
• Efficient global shipping via multiple carriers