Four Seasons 66977 A/C Suction and Liquid Line Hose Assembly

Reliable A/C Suction and Liquid Line Hose Assembly for Hyundai Kona

The Four Seasons Hose Assembly 66977 is designed specifically for Hyundai Kona models, providing a durable and efficient solution for your vehicle's HVAC system. Engineered with quality materials and essential features, this hose assembly supports proper refrigerant flow and system performance.

Key Features of Four Seasons Hose Assembly 66977

• Constructed from aluminum and rubber for durability and flexibility
• Equipped with P-nut fittings on both ends for secure connections
• Compatible with R134a and R1234yf refrigerants
• Includes gasket or seal to ensure leak-free operation
• Features a service port and switch service port for easy maintenance
• Incorporates a muffler to reduce noise during operation
• Hose assembly style includes an integrated heat exchanger (IHX)
• Does not include a mounting bracket

Detailed Description of the Four Seasons Hose Assembly

This A/C suction and liquid line hose assembly from Four Seasons is engineered to meet the specific HVAC requirements of Hyundai Kona vehicles. The combination of aluminum and rubber materials offers a balance of strength and flexibility, essential for withstanding the pressures and temperature variations in automotive air conditioning systems. Both ends feature P-nut fittings, ensuring a reliable and tight seal when connected to the vehicle's A/C components. The inclusion of a gasket or seal further prevents refrigerant leaks, maintaining system integrity.

Designed to work with both R134a and R1234yf refrigerants, this hose assembly supports modern refrigerant standards. The integrated muffler helps minimize operational noise, while the built-in service port and switch service port facilitate easier diagnostics and servicing. The hose assembly style includes an internal heat exchanger (IHX), enhancing the efficiency of refrigerant flow within the system.

About the Four Seasons Hose Assembly Product Line

The Four Seasons Hose Assembly line focuses on delivering complete hose solutions for automotive HVAC systems. This product line emphasizes compatibility, durability, and ease of service, providing assemblies that include necessary fittings, seals, and service ports. The 66977 hose assembly exemplifies this approach by combining multiple features into a single, ready-to-install component tailored for Hyundai Kona models.

Common Issues Addressed by This Hose Assembly

• Leaking refrigerant due to worn or damaged hoses
• Reduced A/C performance from clogged or deteriorated lines
• Noise issues caused by lack of muffling in the suction and liquid lines
• Difficulty servicing the A/C system without proper service ports
• Compatibility problems with modern refrigerants like R134a and R1234yf

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 66977 on a Hyundai Kona, ensure all connections are clean and free of debris before tightening the P-nut fittings. Verify that the included gasket or seal is properly seated to prevent leaks. Since this assembly does not include a mounting bracket, confirm that the hose is securely supported using existing vehicle brackets or clamps. Utilize the service ports for pressure testing and refrigerant charging during installation.

Quality Assurance and Warranty

Four Seasons products are manufactured to meet industry standards for automotive HVAC components. The Hose Assembly 66977 undergoes rigorous quality checks to ensure durability and performance. Warranty coverage details should be confirmed with the product documentation or manufacturer, as they may vary by region and application.