Four Seasons 55598 A/C Refrigerant Discharge / Suction Hose Assembly

Overview of Four Seasons Hose Assembly 55598

The Four Seasons Hose Assembly 55598 is designed specifically for Saab 900 models, providing reliable A/C refrigerant discharge and suction hose functionality. Constructed with durable aluminum and rubber materials, this hose assembly ensures efficient refrigerant flow and system integrity.

• Compatible with Saab 900 vehicles
• Constructed from aluminum and rubber for durability
• Includes green o-rings for secure sealing
• Equipped with a bracket and manifold for proper mounting
• Designed for R134a refrigerant systems
• Features female UNF o-ring discharge and suction ends
• Includes gasket and seals for leak prevention
• Part number 55598 for precise replacement

Detailed Product Features and Specifications

This Four Seasons Hose Assembly belongs to the Hose Assembly product line, which focuses on delivering high-quality HVAC hoses and pipes tailored for specific vehicle applications. The 55598 part is engineered to replace original equipment discharge and suction lines, ensuring compatibility and performance in Saab 900 air conditioning systems.

The assembly is made from a combination of aluminum and rubber, providing both flexibility and strength to withstand pressure and temperature variations. It supports R134a refrigerant, the standard for many modern A/C systems. The hose includes multiple green o-rings ([24608], [24612], and [24650]) to ensure a tight, leak-free connection at both discharge and suction ends, which are female UNF o-ring types. A bracket and manifold are included to facilitate secure installation, while the assembly comes without fittings and muffler. The unit also features a switch service port but does not include the switch itself.

Applications and Common Issues Addressed

• Replacement of worn or damaged A/C refrigerant discharge and suction hoses on Saab 900
• Elimination of refrigerant leaks caused by degraded seals or hoses
• Restoration of proper refrigerant flow for efficient air conditioning performance
• Correction of system pressure loss due to cracked or corroded hose assemblies
• Upgrade to OEM-equivalent parts for reliable HVAC operation

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 55598, ensure all old hoses and seals are fully removed to prevent leaks. Use the included green o-rings to replace any worn seals, and verify that the female UNF o-ring connections are properly seated. The bracket and manifold should be securely mounted to maintain hose positioning and prevent vibration damage. Since fittings are not included, reuse original fittings or source compatible replacements. The switch service port is present but does not include the switch, so plan accordingly if your system requires it.

Quality Assurance and Warranty

Four Seasons manufactures the 55598 hose assembly to meet or exceed OEM specifications for Saab 900 HVAC systems. The part is an exact OE replacement designed for durability and performance. It includes all necessary gaskets and seals to ensure a proper fit and leak-free operation. Warranty details are provided by Four Seasons and typically cover defects in materials and workmanship under normal use conditions.