Four Seasons 66422 A/C Refrigerant Discharge Hose

Overview of Four Seasons Hose Assembly 66422

The Four Seasons Hose Assembly 66422 is designed specifically for the Nissan Juke's HVAC system. This A/C refrigerant discharge hose is engineered to handle high-pressure R134a refrigerant, ensuring reliable performance in your vehicle's air conditioning system.

• Constructed from durable aluminum and rubber materials
• Compatible with R134a refrigerant type
• Includes gasket and fittings for secure installation
• Designed as a high-pressure discharge line without a service port or muffler
• Equipped with green O-rings (part number 24661) for proper sealing
• Features a P-nut fitting on the suction end
• OE replacement part for Nissan Juke

Detailed Product Description

The Four Seasons Hose Assembly 66422 belongs to the Hose Assembly product line, which focuses on providing reliable hose and pipe solutions for automotive HVAC systems. This particular discharge hose is made from a combination of aluminum and rubber, offering durability and flexibility under high-pressure conditions. It is designed to work with R134a refrigerant, the standard for many modern vehicles including the Nissan Juke. The assembly includes necessary fittings and gaskets, ensuring a proper seal and fitment without the need for additional components. Notably, this hose does not include a service port, muffler, bracket, or switch, which aligns with the original equipment specifications for the Nissan Juke's A/C system.

Applications and Common Issues Addressed

• Replacement of worn or leaking A/C refrigerant discharge hoses in Nissan Juke models
• Resolving high-pressure refrigerant leaks that reduce cooling efficiency
• Fixing hose damage caused by wear, corrosion, or vibration
• Restoring proper refrigerant flow in the vehicle's HVAC system
• Ensuring compatibility with R134a refrigerant systems in Nissan Juke vehicles

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 66422, ensure the vehicle is depressurized and the A/C system is properly evacuated before removal of the old hose. Use the included fittings and green O-rings (part number 24661) to achieve a secure, leak-free connection. Since this hose does not include a bracket or muffler, verify that existing mounting points and components are intact and properly positioned. The P-nut fitting on the suction end should be tightened to manufacturer specifications to avoid leaks. Professional installation is recommended to maintain system integrity and safety.

Quality Assurance and Warranty

Four Seasons products, including the Hose Assembly 66422, are manufactured to meet or exceed original equipment standards. This part is an OE replacement designed specifically for the Nissan Juke, ensuring proper fit and function. The product includes all necessary seals and fittings to maintain system pressure and reliability. Warranty details are provided by Four Seasons and typically cover defects in materials and workmanship under normal use conditions.