Four Seasons 56645 A/C Refrigerant Suction Hose

Overview of Four Seasons Hose Assembly 56645

The Four Seasons Hose Assembly 56645 is designed specifically for the Jeep Liberty'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 male p-nut fitting on the suction end
• Includes captured o-ring seals for secure connections
• Compatible with R134-a refrigerant systems
• Comes with included gaskets and fittings for installation
• Designed without a service port, bracket, muffler, or switch
• OE replacement part for direct fit and function

Detailed Product Description

The Four Seasons Hose Assembly 56645 belongs to the Hose Assembly product line, which focuses on providing high-quality hose components for automotive HVAC systems. This line emphasizes durability and precise fitment, ensuring that each hose assembly meets original equipment specifications. The 56645 model is engineered with a combination of aluminum and rubber to withstand the demands of the Jeep Liberty's air conditioning system. It features a male p-nut fitting on one end and a captured o-ring on the other, both designed to maintain a secure, leak-free connection under low system pressure conditions. The included sealing washers and fittings simplify installation and help maintain system integrity.

Applications and Common Issues Addressed

• Replacement of worn or cracked A/C refrigerant suction hoses in Jeep Liberty vehicles
• Resolution of refrigerant leaks caused by damaged or degraded hose seals
• Restoration of proper low-pressure refrigerant flow for efficient A/C operation
• Correction of poor HVAC performance due to compromised suction line components
• Elimination of system contamination from failed hose assemblies

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 56645, ensure the vehicle is compatible with R134-a refrigerant systems. Use the included gaskets and sealing washers to prevent leaks. The hose assembly does not include a service port or bracket, so verify mounting points and connections before installation. Tighten the male p-nut fitting securely but avoid over-torquing to prevent damage. It is recommended to inspect the entire suction line and related components during replacement to maintain system reliability.

Quality Assurance and Warranty

As an OE replacement part, the Four Seasons Hose Assembly 56645 meets original equipment standards for fit and function on Jeep Liberty models. The product includes all necessary fittings and seals to ensure a proper installation. Four Seasons products typically come with a limited warranty covering defects in materials and workmanship; please refer to the manufacturer’s warranty documentation for specific terms.