Four Seasons 56677 A/C Refrigerant Liquid Hose

Overview of Four Seasons Hose Assembly 56677

The Four Seasons Hose Assembly 56677 is designed specifically for Hyundai Tucson models requiring a reliable A/C refrigerant liquid hose. Engineered with durable aluminum and rubber materials, this hose assembly supports high-pressure R134a refrigerant systems, ensuring efficient and safe air conditioning performance.

• Constructed from aluminum and rubber for durability and flexibility
• Compatible with R134a refrigerant type and high-pressure systems
• Includes gasket and two green O-rings (part number 24611) for secure sealing
• Features male liquid line with P-nut fittings on both liquid and suction ends
• Equipped with a service port (Qdc type) on the high-pressure side without a switch port or bracket
• OE replacement part designed to meet original equipment specifications
• Includes orifice tube and service port for proper system function

Four Seasons Hose Assembly Product Line Details

The Hose Assembly product line by Four Seasons focuses on providing complete hose assemblies tailored for HVAC systems in vehicles. This line emphasizes compatibility with original equipment standards and includes necessary seals and fittings to facilitate straightforward installation and reliable operation. The 56677 hose assembly is part of this line, offering a direct replacement solution for Hyundai Tucson air conditioning systems.

Detailed Product Description

This A/C refrigerant liquid hose assembly is engineered to handle the high-pressure demands of modern automotive air conditioning systems using R134a refrigerant. The combination of aluminum and rubber materials provides a balance of strength and flexibility, reducing the risk of leaks or damage under thermal and mechanical stress. The hose assembly includes two green O-rings (part number 24611) and a gasket to ensure a tight seal at connection points. The male liquid line with P-nut fittings on both ends allows for secure attachment to the vehicle’s HVAC system. Additionally, the inclusion of a service port on the high-pressure side facilitates maintenance and refrigerant charging without the need for additional adapters.

Common Applications and Issues Addressed

• Replacement of worn or leaking A/C refrigerant liquid hoses in Hyundai Tucson models
• Resolving refrigerant leaks caused by damaged or cracked hoses
• Restoring proper refrigerant flow and pressure in the A/C system
• Addressing issues related to faulty or missing service ports for maintenance
• Ensuring compatibility with R134a refrigerant systems under high pressure

Installation Notes and Tips

• Verify compatibility with Hyundai Tucson model year before installation
• Ensure all O-rings and gaskets are properly seated to prevent leaks
• Use appropriate tools to tighten P-nut fittings without over-torquing
• Check the service port for accessibility during installation for future maintenance
• Inspect the hose assembly for any damage prior to installation

Quality Assurance and Warranty

The Four Seasons Hose Assembly 56677 is manufactured to meet or exceed original equipment standards, providing reliable performance in Hyundai Tucson HVAC systems. This part includes all necessary seals and fittings to ensure a proper fit and function. While specific warranty details are not provided, Four Seasons products typically come with a limited warranty against defects in materials and workmanship, supporting long-term durability and customer confidence.