Four Seasons 66519 A/C Suction and Liquid Line Hose Assembly

Overview of Four Seasons Hose Assembly 66519

The Four Seasons Hose Assembly 66519 is designed specifically for Kia Soul models, providing reliable performance for your vehicle's HVAC system. This A/C suction and liquid line hose assembly is engineered to handle both high and low system pressures, ensuring efficient refrigerant flow and system operation.

• Constructed from durable aluminum and rubber materials
• Equipped with P-nut fittings on both ends for secure connections
• Compatible with R134a refrigerant systems
• Includes gasket, fittings, and green O-rings for proper sealing
• Features a built-in switch service port and bracket for easy installation
• Incorporates a flange-style liquid line and integrated muffler
• Comes with manifold and multiple O-rings for OEM replacement quality
• Designed without an orifice tube for direct system compatibility

Four Seasons Hose Assembly Product Line Details

The Four Seasons Hose Assembly product line focuses on delivering complete hose assemblies for automotive HVAC systems. This line includes components that combine suction and liquid line hoses with necessary fittings, brackets, and service ports. The 66519 part number exemplifies this approach by integrating multiple features such as a switch port, muffler, and manifold, providing a comprehensive replacement solution for Kia Soul vehicles.

Detailed Product Description

The Four Seasons 66519 hose assembly is constructed from a combination of aluminum and rubber, offering durability and flexibility required for effective HVAC operation. Both ends feature P-nut fittings, ensuring a secure and leak-resistant connection to the vehicle’s A/C system. Designed for use with R134a refrigerant, this hose assembly supports both high and low pressure sides of the system. Included with the assembly are green O-rings (part numbers 24622, 24641, 24650) and gaskets to maintain a tight seal and prevent refrigerant leaks. The assembly also includes a service port with a switch port sized M10x1.25, facilitating system diagnostics and maintenance. Additionally, the flange-style liquid line and integrated muffler help reduce noise and vibration during operation.

Common Applications and Issues Addressed

• Replacement of worn or damaged A/C suction and liquid line hoses on Kia Soul models
• Resolving refrigerant leaks caused by degraded seals or fittings
• Addressing system pressure inconsistencies due to faulty hose assemblies
• Improving HVAC system performance by restoring proper refrigerant flow
• Facilitating maintenance with included service and switch ports

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 66519, ensure all O-rings and gaskets are properly seated to prevent leaks. The included bracket and manifold should be securely mounted to maintain hose positioning and reduce vibration. Use appropriate tools to tighten the P-nut fittings without over-torquing, which could damage the fittings or hose ends. Verify compatibility with Kia Soul models before installation and confirm the refrigerant type is R134a. The service port and switch port allow for easy system pressure checks and diagnostics during installation and maintenance.

Quality Assurance and Warranty

This Four Seasons hose assembly is an OEM replacement part designed to meet or exceed original equipment specifications for Kia Soul vehicles. It includes all necessary fittings, seals, and components to ensure a proper fit and function. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship. Always consult product documentation or manufacturer resources for exact warranty terms.