Four Seasons 66324 A/C Refrigerant Suction Hose

Overview of Four Seasons Hose Assembly 66324

The Four Seasons Hose Assembly 66324 is designed specifically for Mercedes-Benz R320 and R350 models. This A/C refrigerant suction hose ensures reliable low-pressure system performance with durable aluminum and rubber construction.

• Material: Aluminum and rubber for durability and flexibility
• End 1 Type: P-nut fitting for secure connection
• End 2 Type: O-ring seal included for leak prevention
• Refrigerant Type: Compatible with R134a refrigerant
• Component Type: Suction line for low-pressure A/C systems
• Includes gasket and fittings for complete installation
• OE replacement part ensuring proper fit and function
• Does not include bracket, muffler, or service port

About the Four Seasons Hose Assembly Product Line

The Four Seasons Hose Assembly line focuses on providing high-quality hose assemblies tailored for HVAC systems in vehicles. This product line emphasizes compatibility and durability, offering components like the 66324 suction hose that meet original equipment specifications for efficient refrigerant flow and system reliability.

Detailed Product Description

The Four Seasons 66324 A/C refrigerant suction hose is engineered for Mercedes-Benz R320 and R350 models, designed to handle low-pressure refrigerant flow within the vehicle’s HVAC system. Constructed from a combination of aluminum and rubber, this hose assembly balances strength and flexibility to withstand temperature variations and vibrations. The P-nut fitting on one end and O-ring seal on the other ensure a secure, leak-resistant connection. Included gaskets and fittings simplify installation and help maintain system integrity. This hose assembly is an exact OE replacement, making it a reliable choice for maintaining factory performance standards.

Common Applications and Issues Addressed

• Replacement of worn or cracked suction hoses in Mercedes-Benz R320 and R350 A/C systems
• Resolving refrigerant leaks caused by damaged fittings or seals
• Restoring proper refrigerant flow to improve A/C cooling efficiency
• Addressing low-pressure system failures related to hose degradation
• Upgrading OEM hoses with a durable aluminum/rubber assembly

Installation Notes and Tips

When installing the Four Seasons 66324 hose assembly, ensure the vehicle’s A/C system is fully evacuated and depressurized. Verify that the P-nut fitting and O-ring are properly seated to prevent leaks. Use the included gasket and fittings to secure connections. Since this assembly does not include a bracket or muffler, confirm existing mounting points are intact and secure the hose accordingly. Professional installation is recommended to maintain system integrity and performance.

Quality Assurance and Warranty

Four Seasons provides this hose assembly as an OE replacement part, meeting original equipment standards for fit and function. The product includes all necessary seals and fittings to ensure a proper installation. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or manufacturer resources for exact warranty terms.