Four Seasons 66443 A/C Refrigerant Discharge Hose

Reliable A/C Refrigerant Discharge Hose for Nissan Versa

The Four Seasons Hose Assembly 66443 is designed specifically for Nissan Versa and Versa Note models. This high-pressure A/C refrigerant discharge hose ensures proper function of your vehicle's HVAC system by maintaining secure refrigerant flow with durable materials and included fittings.

• Constructed from aluminum and rubber for durability and flexibility
• Compatible with R134a refrigerant systems
• Includes gasket and fittings for a complete installation
• Designed as a high-pressure discharge line without a service port or switch
• Equipped with green O-rings (part number 24661) for a secure seal

About the Four Seasons Hose Assembly Product Line

The Four Seasons Hose Assembly line focuses on providing OEM replacement hose assemblies for automotive HVAC systems. These assemblies are engineered to meet original equipment specifications, ensuring proper fit and function. The 66443 discharge hose is part of this line, offering a direct replacement for Nissan Versa and Versa Note vehicles without the need for additional modifications.

Product Details and Specifications

This A/C refrigerant discharge hose is constructed with a combination of aluminum and rubber materials, providing both strength and flexibility to withstand high system pressures. It is designed for use with R134a refrigerant and includes all necessary fittings and gaskets for installation. The hose assembly does not include a service port, switch, bracket, or muffler, and features a P-nut fitting on the suction end. Two green O-rings (part number 24661) are included to ensure a tight, leak-free connection.

Common Applications and Issues Addressed

• Replacement of worn or damaged A/C refrigerant discharge hoses in Nissan Versa and Versa Note
• Resolving refrigerant leaks caused by cracked or deteriorated hoses
• Restoring proper high-pressure refrigerant flow in the HVAC system
• Eliminating loss of cooling efficiency due to faulty discharge lines
• Ensuring secure connections with included fittings and seals

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 66443, ensure the vehicle is compatible with R134a refrigerant systems. Use the included green O-rings (part number 24661) to prevent leaks and verify all fittings are securely tightened. Since this hose assembly does not include a service port or switch, no additional components are required for installation. Properly route the hose to avoid contact with moving parts or heat sources.

Quality Assurance and Warranty

Four Seasons Hose Assemblies are manufactured to meet or exceed OEM standards, providing reliable performance and durability. This part number 66443 is an exact OE replacement for Nissan Versa and Versa Note models, ensuring compatibility and fit. The product includes all necessary seals and fittings to maintain system integrity. Warranty details are provided by Four Seasons and typically cover defects in materials and workmanship.