Four Seasons 56642 A/C Suction and Liquid Line Hose Assembly

Overview of Four Seasons Hose Assembly 56642

The Four Seasons Hose Assembly 56642 is designed specifically for the HVAC system of Dodge and Jeep vehicles, including the Caliber, Compass, and Patriot models. This A/C suction and liquid line hose assembly supports both high and low-pressure refrigerant flow, ensuring reliable air conditioning performance.

• Compatible with Dodge Caliber, Jeep Compass, and Jeep Patriot
• Includes P-nut fitting and captured o-ring ends for secure connections
• Designed for R134-a refrigerant systems with high and low pressure capability
• Comes with included gaskets, fittings, manifold, and orifice tube
• Equipped with a service port (Qdc type) without a switch port or bracket

Four Seasons Hose Assembly Product Line Details

The Four Seasons Hose Assembly product line focuses on delivering complete hose assemblies for HVAC systems, combining suction and liquid line hoses with essential components like orifice tubes and manifolds. This integration simplifies installation and replacement, providing a direct O.E. replacement solution for compatible vehicles. The 56642 part number is part of this line, ensuring compatibility and quality for Dodge and Jeep HVAC repairs.

Detailed Product Description

This hose assembly features a P-nut fitting on the suction end and a captured o-ring on the liquid line end, both designed to maintain a secure, leak-free connection. It supports R134-a refrigerant and is built to handle both high and low system pressures. The assembly includes slimline washer O-rings (part numbers 24232, 24239, 24404, and 24343) to ensure proper sealing. Additionally, it comes with a manifold and an orifice tube, which are critical for regulating refrigerant flow and system efficiency. The service port included is a Qdc type located on the low side, facilitating easy system servicing without the need for a switch port or bracket.

Common Applications and Issues Addressed

• Replacement of worn or leaking A/C suction and liquid line hoses in Dodge Caliber, Jeep Compass, and Jeep Patriot
• Resolving refrigerant leaks caused by damaged fittings or seals
• Restoring proper refrigerant flow and pressure balance in HVAC systems
• Fixing issues related to faulty orifice tubes affecting cooling performance
• Upgrading to a complete hose assembly for improved system reliability

Installation Notes and Tips

• Ensure compatibility with your vehicle’s make and model before installation
• Use the included gaskets and O-rings to prevent leaks and maintain system integrity
• Check that the P-nut fitting and captured o-ring ends are properly seated and tightened
• Verify the service port is accessible for future maintenance
• Follow manufacturer torque specifications to avoid damage to fittings

Quality Assurance and Warranty

The Four Seasons Hose Assembly 56642 is an O.E. replacement part, manufactured to meet original equipment standards for durability and performance. It undergoes rigorous quality control to ensure reliable operation within the HVAC system. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship.