Four Seasons 66404 A/C Refrigerant Suction Hose

Overview of Four Seasons Hose Assembly 66404

The Four Seasons Hose Assembly 66404 is designed specifically for the Nissan Juke's HVAC system. This A/C refrigerant suction hose ensures reliable low-pressure refrigerant flow, maintaining optimal air conditioning performance.

• Constructed from durable aluminum and rubber materials
• Features a flange end and a P-nut fitting for secure connections
• Compatible with R134a refrigerant systems
• Includes necessary fittings and gaskets for installation
• Equipped with a 13 mm service port on the low-pressure side
• OE replacement part ensuring proper fit and function

Four Seasons Hose Assembly Product Line Details

The Four Seasons Hose Assembly product line focuses on delivering reliable hose assemblies for automotive HVAC systems. These assemblies combine aluminum and rubber components to provide durability and flexibility, meeting OEM specifications. The 66404 part is part of this line, designed to replace factory suction lines without compromising system integrity.

Detailed Product Description

This A/C refrigerant suction hose assembly (part number 66404) is engineered for the Nissan Juke, providing a direct OE replacement for the suction line in the vehicle's air conditioning system. The hose features a flange on one end and a P-nut fitting on the other, ensuring a secure and leak-free connection. It is compatible with R134a refrigerant and designed for low-pressure system operation. Included with the hose are black and green O-rings ([24150] and [24684]) and all necessary fittings, allowing for a complete and proper installation. The assembly does not include a muffler, bracket, or switch, but it does have a service port for maintenance access.

Common Applications and Issues Addressed

• Replacement of worn or leaking A/C refrigerant suction hoses
• Restoring proper refrigerant flow in Nissan Juke HVAC systems
• Resolving low-pressure leaks causing reduced cooling efficiency
• Fixing damaged or cracked suction lines due to wear or corrosion
• Ensuring compatibility with R134a refrigerant systems

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 66404, ensure all O-rings are properly seated to prevent leaks. Use the included fittings and gaskets for a secure connection. The service port allows for easy system charging and maintenance. Since this assembly does not include a bracket or muffler, verify existing mounting points and hardware compatibility on the Nissan Juke. Proper torque specifications should be followed for flange and P-nut fittings to maintain system integrity.

Quality Assurance and Warranty

Four Seasons provides this hose assembly as an OE replacement part, meeting original equipment standards for fit and function. The materials and construction are selected to withstand typical HVAC system pressures and environmental conditions. This part includes all necessary seals and fittings to ensure a reliable installation. Warranty details should be confirmed with the distributor or manufacturer, as coverage may vary.