Four Seasons 66193 A/C Refrigerant Liquid Hose

Overview of Four Seasons Hose Assembly 66193

The Four Seasons Hose Assembly 66193 is designed for high-pressure A/C refrigerant liquid line applications. Engineered with durable aluminum and rubber materials, this hose assembly is compatible with Chrysler and Dodge models including Caravan, Grand Caravan, Town & Country, and Voyager equipped with R134a refrigerant systems.

• Constructed from aluminum and rubber for durability and flexibility
• Compatible with R134a refrigerant systems at high pressure
• Includes gasket and sealing washer kit for secure connections
• Equipped with a bracket for stable mounting
• Features a male liquid line fitting and P-nut suction end fitting
• Includes orifice tube and service port sized at 16 mm on the high-pressure side
• O-rings included: sealing washer kit [24343] and green O-ring [24611]
• OE replacement part ensuring proper fit and function

About the Four Seasons Hose Assembly Product Line

The Four Seasons Hose Assembly product line focuses on providing reliable hose assemblies for HVAC systems in vehicles. This line includes components designed to meet or exceed original equipment specifications, ensuring compatibility and performance. The 66193 hose assembly is part of this line, offering a complete liquid line hose assembly solution without an orifice tube, but with a service port and bracket for ease of installation and maintenance.

Detailed Product Description

This A/C refrigerant liquid hose assembly is built to handle high system pressures typical in modern automotive air conditioning systems using R134a refrigerant. The combination of aluminum and rubber materials provides resistance to corrosion and flexibility to accommodate engine vibrations and movements. The included gasket and sealing washers ensure leak-free connections, while the bracket secures the hose assembly in place. The male liquid line fitting and P-nut suction end fitting are designed for precise fitment on compatible Chrysler and Dodge vehicles. The service port on the high-pressure side allows for convenient system servicing.

Common Applications and Issues Addressed

• Replacement of worn or damaged A/C refrigerant liquid hoses
• Resolving refrigerant leaks due to degraded seals or fittings
• Restoring proper refrigerant flow in Chrysler Caravan and Dodge Grand Caravan A/C systems
• Addressing high-pressure system failures in Town & Country and Voyager models
• Upgrading to OE replacement parts for reliable HVAC performance

Installation Notes and Tips

Ensure the vehicle’s A/C system is fully depressurized before beginning installation. Verify compatibility with Chrysler Caravan, Grand Caravan, Town & Country, or Voyager models using R134a refrigerant. Use the included gasket and O-rings to prevent leaks and tighten fittings to manufacturer torque specifications. The bracket should be securely mounted to avoid hose movement and potential damage. Inspect the orifice tube and service port for proper placement during installation.

Quality Assurance and Warranty

The Four Seasons Hose Assembly 66193 is an OE replacement part manufactured to meet original equipment standards. It includes all necessary seals and fittings for a complete installation. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.