Four Seasons 55940 A/C Refrigerant Liquid Hose

Overview of Four Seasons Hose Assembly 55940

The Four Seasons Hose Assembly 55940 is designed specifically for Chevrolet and Pontiac models including the Cobalt, G5, and Pursuit. This A/C refrigerant liquid hose is engineered to handle high-pressure R134a refrigerant systems, ensuring reliable performance in your vehicle's HVAC system.

• Compatible with Chevrolet Cobalt, Pontiac G5, and Pontiac Pursuit
• High-pressure liquid line hose assembly for R134a refrigerant
• Includes gasket and slim line sealing washers (O-Rings 24401 and 24402)
• Equipped with bracket and service port for easy installation and maintenance
• OE replacement with orifice tube and male o-ring suction end

Detailed Product Description

The Four Seasons Hose Assembly 55940 belongs to the Hose Assembly product line, which focuses on delivering durable and precise HVAC hose and pipe solutions. This liquid line hose assembly is designed without an orifice tube but includes a service port and bracket for secure mounting and convenient servicing. It is built to withstand the high system pressures typical of R134a refrigerant systems, making it suitable for the specified Chevrolet and Pontiac vehicles. The inclusion of slim line sealing washers (O-Rings 24401 and 24402) ensures a tight, leak-free connection, while the male o-ring suction end provides a secure fit within the A/C system.

Common Applications and Issues Addressed

• Replacement of worn or damaged A/C refrigerant liquid hoses in Chevrolet Cobalt, Pontiac G5, and Pursuit
• Resolving refrigerant leaks caused by degraded seals or hose cracks
• Restoring proper refrigerant flow and system pressure in high-pressure R134a systems
• Eliminating issues related to faulty or missing service ports for maintenance
• Securing hose assembly with included bracket to prevent vibration damage

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 55940, ensure the system is fully depressurized and evacuated before removal of the old hose. Verify that the included slim line sealing washers (O-Rings 24401 and 24402) are properly seated to prevent leaks. The bracket should be securely fastened to avoid hose movement and potential damage. This hose assembly is designed as a direct OE replacement, so it should align with existing fittings on Chevrolet Cobalt, Pontiac G5, and Pursuit models without modification.

Quality Assurance and Warranty

Four Seasons manufactures this hose assembly to meet or exceed original equipment specifications for durability and performance. The part number 55940 is an OE replacement, ensuring compatibility and reliability. The product includes all necessary seals and mounting hardware to facilitate a proper installation. Warranty details are provided by Four Seasons and typically cover defects in materials and workmanship under normal use conditions.