Four Seasons 66976 A/C Suction and Liquid Line Hose Assembly

Overview of Four Seasons Hose Assembly 66976

The Four Seasons Hose Assembly 66976 is designed specifically for Hyundai Tucson models, providing reliable HVAC performance. This A/C suction and liquid line hose assembly is engineered to handle refrigerants R134a and R1234yf, ensuring compatibility with modern air conditioning systems.

• Constructed from durable aluminum and rubber materials
• Equipped with P-nut fittings on both ends for secure connections
• Includes gasket or seal to prevent leaks
• Features a service port and switch service port for maintenance access
• Incorporates a muffler to reduce noise during operation
• Designed without a bracket for flexible installation
• Style includes an integrated heat exchanger (IHX) for improved efficiency

Four Seasons Hose Assembly Product Line Details

The Four Seasons Hose Assembly product line focuses on delivering complete hose assemblies tailored for HVAC systems. This line emphasizes quality materials and integrated components such as fittings, seals, and mufflers to ensure system integrity and ease of service. The 66976 part exemplifies this approach by combining multiple features into a single assembly compatible with Hyundai Tucson vehicles.

Detailed Product Description

This hose assembly combines aluminum and rubber to balance durability and flexibility, essential for the dynamic environment of automotive HVAC systems. Both ends feature P-nut fittings, which provide a secure and leak-resistant connection to the vehicle’s A/C system. The inclusion of a gasket or seal further enhances the assembly’s ability to maintain refrigerant containment. Supporting both R134a and R1234yf refrigerants, this hose assembly meets the requirements of current and emerging refrigerant standards. The integrated muffler reduces operational noise, while the service port and switch service port facilitate routine maintenance and diagnostics. The absence of a bracket allows for adaptable installation within the Hyundai Tucson’s engine bay.

Common Applications and Issues Addressed

• Replacement of worn or damaged A/C suction and liquid line hoses
• Resolving refrigerant leaks caused by degraded seals or fittings
• Improving A/C system efficiency with integrated heat exchanger design
• Reducing noise from A/C system vibrations via built-in muffler
• Facilitating maintenance with included service ports

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 66976, ensure compatibility with Hyundai Tucson models. Verify that the P-nut fittings are properly tightened to prevent leaks. The included gasket or seal should be inspected and positioned correctly during installation. Since this assembly does not include a bracket, secure the hose assembly according to vehicle-specific mounting points to avoid movement or abrasion. Utilize the service ports for pressure testing and refrigerant charging as needed.

Quality Assurance and Warranty

Four Seasons manufactures this hose assembly to meet industry standards for HVAC components. The use of aluminum and rubber materials ensures resistance to corrosion and wear. The product includes all necessary fittings and seals to maintain system integrity. Warranty information is provided by Four Seasons and should be referenced for specific coverage details.