Four Seasons 66140 A/C Refrigerant Discharge Hose

Overview of Four Seasons Hose Assembly 66140

The Four Seasons Hose Assembly 66140 is designed specifically for Jeep Commander and Grand Cherokee models. This A/C refrigerant discharge hose is engineered to handle high-pressure R134a refrigerant systems, ensuring reliable performance in your vehicle's HVAC system.

• Constructed from durable aluminum and rubber materials
• Compatible with R134a refrigerant type
• Includes necessary fittings and gaskets for installation
• Equipped with a 16mm high side service port
• O-rings and sealing washers included for secure connections
• Designed as an OEM replacement discharge line without a switch or muffler

Four Seasons Hose Assembly Product Line Details

The Four Seasons Hose Assembly product line focuses on providing high-quality hose assemblies for automotive HVAC systems. These assemblies are designed to meet or exceed original equipment specifications, offering reliable refrigerant flow and pressure handling. The 66140 hose assembly fits within this line as a direct replacement part, ensuring compatibility and durability for Jeep Commander and Grand Cherokee vehicles.

Detailed Product Description

This A/C refrigerant discharge hose assembly features a combination of aluminum and rubber materials to withstand the high pressure of R134a refrigerant systems. It includes all necessary fittings and gaskets, such as two sealing washers (part number 24252) and one green O-ring (part number 24606), to ensure leak-free connections. The hose is designed without a switch or muffler and does not include a bracket, simplifying installation. The service port is located on the high-pressure side and measures 16mm, allowing for easy access during maintenance.

Common Applications and Issues Addressed

• Replacement of worn or damaged A/C refrigerant discharge hoses in Jeep Commander and Grand Cherokee
• Resolving refrigerant leaks caused by cracked or deteriorated hoses
• Restoring proper high-pressure refrigerant flow in the HVAC system
• Eliminating issues related to faulty or missing gaskets and seals
• Ensuring system integrity without the need for additional brackets or mufflers

Installation Notes and Tips

• Verify compatibility with Jeep Commander or Grand Cherokee before installation
• Ensure all included O-rings and sealing washers are properly seated to prevent leaks
• Use appropriate tools to connect the P-nut fitting on the suction end securely
• Check the service port for accessibility and proper sealing after installation
• Follow vehicle manufacturer guidelines for refrigerant handling and system evacuation

Quality Assurance and Warranty

The Four Seasons Hose Assembly 66140 is an OEM replacement part designed to meet original equipment standards. It includes all necessary components for a secure and reliable installation. While specific warranty details are not provided, Four Seasons products typically adhere to industry quality standards to ensure durability and performance in automotive HVAC applications.