Four Seasons 65631 A/C Refrigerant Liquid Hose

Overview of Four Seasons Hose Assembly 65631

The Four Seasons Hose Assembly 65631 is designed specifically for Subaru WRX models, providing a reliable liquid line hose solution for your vehicle's A/C system. Constructed with durable aluminum and rubber materials, this hose assembly supports both R134a and R1234yf refrigerants, ensuring compatibility with modern automotive air conditioning systems.

• Material: Aluminum and rubber construction for durability and flexibility
• End 1 Type: P-nut fitting for secure connection
• Refrigerant Compatibility: Supports R134a and R1234yf refrigerants
• Includes gasket and fittings for proper sealing
• Features an orifice tube integrated within the hose assembly
• Includes a switch port for system monitoring
• Designed as a liquid line hose assembly without a bracket

About the Four Seasons Hose Assembly Product Line

The Four Seasons Hose Assembly line focuses on providing complete hose assemblies tailored for HVAC systems in vehicles. This product line emphasizes quality materials and precise fitment to ensure proper function and longevity. The 65631 hose assembly is part of this line, offering a ready-to-install liquid line hose solution that meets the specific requirements of Subaru WRX air conditioning systems.

Detailed Product Description

The Four Seasons 65631 hose assembly combines aluminum and rubber materials to balance strength and flexibility, essential for withstanding the pressures and temperature variations in automotive A/C systems. The P-nut fitting on one end ensures a secure and leak-resistant connection. This hose assembly is compatible with both R134a and R1234yf refrigerants, making it suitable for vehicles that use either refrigerant type. It includes a gasket and fittings to maintain a tight seal and prevent refrigerant leaks. The integrated orifice tube regulates refrigerant flow, while the included switch port allows for system diagnostics or pressure monitoring. This liquid line hose assembly is designed without a mounting bracket, simplifying installation in the Subaru WRX.

Common Applications and Issues Addressed

• Replacement of worn or damaged A/C refrigerant liquid hoses in Subaru WRX models
• Resolving refrigerant leaks caused by cracked or deteriorated hose materials
• Addressing poor A/C performance due to faulty orifice tube integration
• Upgrading to a hose assembly compatible with both R134a and R1234yf refrigerants
• Fixing issues related to improper sealing or fitting failures in the liquid line

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 65631, ensure the P-nut fitting is tightened to manufacturer specifications to prevent leaks. Verify that the gasket and fittings are properly seated before final assembly. Since this hose assembly does not include a bracket, confirm that the hose is securely supported by existing vehicle mounts to avoid vibration damage. The integrated orifice tube and switch port should be connected according to Subaru WRX service guidelines to maintain system integrity.

Quality Assurance and Warranty

Four Seasons products are manufactured to meet industry standards for automotive HVAC components. The 65631 hose assembly undergoes quality checks to ensure material integrity and fitment accuracy for Subaru WRX vehicles. Warranty information is provided by Four Seasons and typically covers defects in materials and workmanship; consult the manufacturer for specific warranty terms related to this part.