Four Seasons 66523 A/C Suction and Liquid Line Hose Assembly

Overview of Four Seasons Hose Assembly 66523

The Four Seasons Hose Assembly 66523 is designed specifically for Hyundai Elantra, Elantra Coupe, and Elantra GT models. This A/C suction and liquid line hose assembly supports both high and low system pressures and is compatible with R134a refrigerant, ensuring reliable HVAC system performance.

• Compatible with Hyundai Elantra, Elantra Coupe, and Elantra GT
• Part number 66523 for precise identification
• Includes p-nut fitting and female o-ring ends for secure connections
• Supports both high pressure and low pressure refrigerant systems
• Comes with gasket, fittings, manifold, muffler, and service port included
• OE replacement part designed without orifice tube and bracket
• Designed for R134a refrigerant type

Detailed Product Description

The Four Seasons Hose Assembly 66523 belongs to the Hose Assembly product line, which focuses on delivering complete hose solutions for automotive HVAC systems. This assembly features a suction and liquid line hose style with an integrated heat exchanger (IHX), enhancing system efficiency. The hose assembly includes a p-nut fitting on one end and a female o-ring on the suction end, providing secure and leak-resistant connections. It is engineered to handle both high and low system pressures, making it suitable for various A/C system demands.

This assembly is equipped with essential components such as a gasket, fittings, manifold, muffler, and a service port, facilitating installation and maintenance. It does not include a switch service port, orifice tube, or bracket, which aligns with the original equipment specifications for Hyundai Elantra models. The part number 66523 ensures compatibility and easy identification for replacement needs.

Common Applications and Issues Addressed

• Replacement of worn or damaged A/C suction and liquid line hoses in Hyundai Elantra, Elantra Coupe, and Elantra GT
• Resolving refrigerant leaks caused by cracked or deteriorated hose assemblies
• Restoring proper refrigerant flow and pressure balance in the HVAC system
• Eliminating noise and vibration issues with the included muffler
• Ensuring system integrity with included gaskets and fittings

Installation Notes and Tips

• Verify compatibility with Hyundai Elantra, Elantra Coupe, or Elantra GT before installation
• Ensure all fittings and gaskets are properly seated to prevent leaks
• Use appropriate tools to tighten the p-nut fitting and female o-ring connections
• Check for proper routing to avoid kinks or contact with moving parts
• Confirm system pressure ratings match vehicle specifications during installation

Quality Assurance and Warranty

The Four Seasons Hose Assembly 66523 is manufactured to meet original equipment standards, providing reliable performance and durability. This OE replacement part undergoes rigorous quality control to ensure it meets system pressure requirements and refrigerant compatibility. Warranty coverage details should be confirmed with the product documentation or supplier, ensuring peace of mind with your purchase.