Four Seasons 55332 A/C Refrigerant Discharge Hose

Overview of Four Seasons Hose Assembly 55332

The Four Seasons Hose Assembly 55332 is designed specifically for BMW 545i and 645Ci models, providing a reliable A/C refrigerant discharge hose solution. Engineered to meet original equipment specifications, this hose assembly ensures proper refrigerant flow and system integrity for vehicles using R134a refrigerant.

• Compatible with BMW 545i and 645Ci models
• Designed for R134a refrigerant systems
• Includes gasket and fittings for secure installation
• O-ring set included with two green O-rings (part number 24661)
• Discharge line type hose without switch or service port
• Equipped with P-nut fitting on suction end
• OE replacement part ensuring proper fit and function

Detailed Product Description

This Four Seasons Hose Assembly 55332 belongs to the Hose Assembly product line, which focuses on delivering durable and precise HVAC hose solutions for automotive air conditioning systems. The discharge hose is constructed to handle the high-pressure refrigerant flow in BMW 545i and 645Ci A/C systems using R134a refrigerant. It comes without a muffler, bracket, or switch, simplifying installation and maintenance. The included gasket and fittings ensure a tight seal, while the two green O-rings (part number 24661) provide additional leak protection. The suction end features a P-nut fitting for secure connection to the system.

Common Applications and Issues Addressed

• Replacement of worn or leaking A/C refrigerant discharge hoses
• Restoring proper refrigerant flow in BMW 545i and 645Ci air conditioning systems
• Eliminating refrigerant leaks caused by damaged or degraded hoses
• Ensuring system pressure integrity for efficient cooling performance
• Upgrading to an OE replacement hose assembly for reliable operation

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 55332, ensure the system is fully evacuated and depressurized before removal of the old hose. Verify that the included gasket and O-rings are properly seated to prevent leaks. Since this hose assembly does not include a service port or switch, confirm compatibility with your vehicle’s existing components. Tighten fittings to manufacturer torque specifications and inspect all connections for secure fitment after installation.

Quality Assurance and Warranty

Four Seasons Hose Assembly 55332 is manufactured to meet or exceed OEM standards for fit, form, and function. As an OE replacement part, it is engineered for durability and reliable performance in BMW 545i and 645Ci HVAC systems. The product includes all necessary seals and fittings to ensure a leak-free installation. Warranty coverage details should be confirmed with the product documentation or supplier.