Four Seasons 66055 A/C Refrigerant Suction Hose

Overview of Four Seasons Hose Assembly 66055

The Four Seasons Hose Assembly 66055 is designed specifically for the Buick Lucerne's HVAC system. This A/C refrigerant suction hose ensures reliable low-pressure refrigerant flow, maintaining optimal air conditioning performance.

• Constructed from durable aluminum and rubber materials
• Features a P-nut fitting on both suction ends for secure connections
• Includes captured o-ring and gasket for leak-free sealing
• Compatible with R134a refrigerant systems
• Equipped with a muffler to reduce noise during operation
• OE replacement part ensuring proper fit and function
• Includes necessary fittings but excludes brackets and service ports

Four Seasons Hose Assembly Product Line Details

The Hose Assembly product line by Four Seasons focuses on delivering reliable HVAC hose and pipe solutions tailored for specific vehicle applications. The 66055 part is part of this line, offering a direct OE replacement suction line that integrates essential components such as fittings, gaskets, and mufflers to support efficient refrigerant flow and system durability.

Detailed Product Description

This A/C refrigerant suction hose assembly is engineered for the Buick Lucerne, designed to handle low-pressure refrigerant flow within the vehicle's air conditioning system. The combination of aluminum and rubber materials provides flexibility and corrosion resistance, while the P-nut fittings on both ends ensure a secure and leak-resistant connection. The included captured o-ring and gasket help maintain system integrity by preventing refrigerant leaks. Additionally, the muffler integrated into the hose assembly reduces operational noise, contributing to a quieter cabin environment. This hose assembly is compatible with R134a refrigerant and does not include a service port or bracket, aligning with the original equipment specifications.

Common Applications and Issues Addressed

• Replacement of worn or damaged A/C refrigerant suction hoses in Buick Lucerne models
• Resolving refrigerant leaks caused by degraded seals or fittings
• Eliminating noise issues related to suction line vibrations with the included muffler
• Restoring proper refrigerant flow for efficient air conditioning performance
• Addressing low-pressure system failures due to hose assembly faults

Installation Notes and Tips

• Ensure the vehicle is compatible: Buick Lucerne models requiring R134a refrigerant suction hose replacement
• Verify that all fittings and gaskets are properly seated to prevent leaks
• Use appropriate tools to tighten P-nut fittings without over-torquing
• Inspect the surrounding HVAC components for wear or damage during installation
• Follow manufacturer guidelines for refrigerant handling and system evacuation

Quality Assurance and Warranty

The Four Seasons Hose Assembly 66055 is an OE replacement part manufactured to meet original equipment standards for fit, form, and function. It includes all necessary fittings and seals to ensure a reliable installation. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.