Four Seasons 66379 A/C Refrigerant Suction Hose

Overview of Four Seasons Hose Assembly 66379

The Four Seasons Hose Assembly 66379 is designed specifically for Honda Civic models requiring a reliable A/C refrigerant suction hose. Constructed with durable aluminum and rubber materials, this hose assembly ensures efficient low-pressure refrigerant flow within your vehicle's HVAC system.

• Material: Aluminum and rubber construction for durability and flexibility
• End Types: P-nut fittings on both ends for secure connections
• Refrigerant Compatibility: Designed for R134a refrigerant systems
• Includes gasket and fittings for proper sealing and installation
• Equipped with a muffler to reduce noise during operation
• O-rings included (two black O-rings, part number 24150) for leak prevention
• Service port size: 16 mm with R134a quick disconnect type (without service port)
• OEM replacement part ensuring compatibility and performance

About the Four Seasons Hose Assembly Product Line

The Four Seasons Hose Assembly line focuses on providing complete hose solutions for automotive HVAC systems. This product line includes assemblies that combine multiple components such as hoses, fittings, gaskets, and mufflers to streamline installation and maintain system integrity. The 66379 hose assembly is part of this line, offering a ready-to-install suction line designed to meet the specifications of Honda Civic A/C systems using R134a refrigerant.

Detailed Product Description

This A/C refrigerant suction hose assembly is engineered to handle low-pressure refrigerant flow in Honda Civic vehicles. Both ends feature P-nut fittings, which provide a secure and leak-resistant connection to the HVAC system. The aluminum and rubber construction balances strength with flexibility, accommodating engine vibrations and thermal expansion. Included fittings and gaskets simplify installation and help maintain a sealed system. The integrated muffler reduces operational noise, contributing to a quieter cabin environment. This hose assembly does not include a bracket or switch, and it is designed without a service port, relying on the quick disconnect service port type for maintenance access.

Common Applications and Issues Addressed

• Replacement of worn or damaged A/C refrigerant suction hoses in Honda Civic models
• Resolving refrigerant leaks caused by cracked or deteriorated hose materials
• Eliminating noise issues related to suction line vibrations with the included muffler
• Restoring proper refrigerant flow and pressure in the low-pressure side of the A/C system
• Ensuring compatibility with R134a refrigerant systems for effective cooling performance

Installation Notes and Tips

• Verify compatibility with your specific Honda Civic model year before installation
• Ensure all fittings and gaskets are properly seated to prevent refrigerant leaks
• Use the included O-rings (part number 24150) to maintain a secure seal at connection points
• Handle the aluminum and rubber hose carefully to avoid kinks or damage during installation
• Check for proper routing to avoid contact with moving engine parts or excessive heat sources

Quality Assurance and Warranty

The Four Seasons Hose Assembly 66379 is an OEM replacement part designed to meet or exceed original equipment specifications for Honda Civic A/C systems. 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 manufacturer-backed quality assurance to support durability and performance.