Four Seasons 66119 A/C Refrigerant Suction Hose

Reliable A/C Refrigerant Suction Hose for Buick Lucerne

The Four Seasons Hose Assembly part number 66119 is designed specifically for the Buick Lucerne to ensure efficient air conditioning system performance. This A/C refrigerant suction hose is engineered to meet original equipment specifications, providing a dependable replacement for your vehicle's low-pressure suction line.

Key Features of Four Seasons Hose Assembly 66119

• Constructed from durable aluminum and rubber materials for long-lasting use
• Equipped with P-nut fittings on both ends for secure connections
• Compatible with R134a refrigerant systems
• Includes gasket and fittings for a complete installation
• Features an integrated muffler to reduce noise
• Designed as a low-pressure suction line without a service or switch port
• O-ring slimline washers (part number 24403) included, quantity of two
• OE replacement part ensuring proper fit and function

Detailed Description of the Hose Assembly Product Line

The Four Seasons Hose Assembly product line focuses on providing high-quality hose assemblies tailored for HVAC systems in various vehicles. This line emphasizes compatibility and durability, using materials like aluminum and rubber to withstand the demands of refrigerant flow and pressure. The 66119 hose assembly is part of this line, offering a precise fit for the Buick Lucerne's air conditioning system, ensuring reliable suction line performance without the need for additional brackets or switch ports.

Applications and Common Issues Addressed

• Replacement of worn or leaking A/C refrigerant suction hoses in Buick Lucerne models
• Restoring proper refrigerant flow to improve air conditioning efficiency
• Eliminating low-pressure leaks that can cause system underperformance
• Reducing noise with the integrated muffler feature
• Ensuring secure connections with included fittings and gaskets

Installation Notes and Tips

• Verify compatibility with Buick Lucerne before installation
• Use the included gaskets and fittings to ensure a leak-free seal
• Handle the aluminum and rubber components carefully to avoid damage
• Ensure both P-nut fittings are tightened to manufacturer torque specifications
• Check for proper routing to avoid contact with moving parts or heat sources

Quality Assurance and Warranty Information

The Four Seasons Hose Assembly 66119 is manufactured to meet or exceed original equipment standards, providing reliable performance for your Buick Lucerne's HVAC system. This part is an OE replacement, ensuring proper fit and function. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty against defects in materials and workmanship.