Four Seasons 66164 A/C Refrigerant Discharge Hose

Reliable A/C Refrigerant Discharge Hose for Jeep Vehicles

The Four Seasons Hose Assembly 66164 is designed specifically for high-pressure A/C systems in Jeep Commander and Grand Cherokee models. Engineered with durable aluminum and rubber materials, this discharge hose ensures efficient refrigerant flow and system reliability.

• Constructed from aluminum and rubber for durability and flexibility
• Compatible with R134a refrigerant systems
• Includes gasket and fittings for secure installation
• Equipped with a switch service port (M10-1.25 thread size) without the switch included
• Designed as a high-pressure discharge line with P-nut fitting suction end
• O-ring quantity of two included for proper sealing
• OE replacement part ensuring proper fit and function

About the Four Seasons Hose Assembly Product Line

The Four Seasons Hose Assembly line focuses on providing complete hose solutions for automotive HVAC systems. This product line includes hose assemblies designed to meet or exceed original equipment specifications, offering reliable performance and compatibility. The 66164 discharge hose is part of this line, delivering a precise fit and necessary components such as gaskets and fittings to facilitate installation and maintain system integrity.

Product Details and Specifications

This A/C refrigerant discharge hose is engineered for use in Jeep Commander and Grand Cherokee vehicles equipped with R134a refrigerant systems. The hose assembly features a combination of aluminum and rubber materials to withstand high system pressures. It includes two O-rings and a gasket to ensure leak-free connections. The discharge line comes with a switch service port threaded M10-1.25, although the switch itself is not included. The suction end uses a P-nut fitting, and the assembly does not include a bracket or muffler. This part is an exact OE replacement, designed to maintain the integrity of the vehicle's HVAC system.

Common Applications and Issues Addressed

• Replacement of worn or damaged A/C refrigerant discharge hoses
• Resolving refrigerant leaks caused by cracked or deteriorated hoses
• Restoring proper high-pressure refrigerant flow in Jeep Commander and Grand Cherokee A/C systems
• Eliminating system pressure loss due to faulty discharge lines
• Ensuring compatibility with R134a refrigerant for optimal system performance

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 66164, ensure all O-rings and gaskets are properly seated to prevent leaks. The included fittings should be tightened to manufacturer specifications. Note that the switch service port is provided without the switch, so verify if a switch installation is required separately. This hose assembly does not include a bracket or muffler, so reuse existing components if applicable. Proper handling of the aluminum and rubber materials during installation will help avoid damage.

Quality Assurance and Warranty

Four Seasons products are manufactured to meet original equipment standards, ensuring reliable fit and function. The Hose Assembly 66164 is an OE replacement part designed for durability and system compatibility. While specific warranty details are not provided here, Four Seasons typically offers coverage against defects in materials and workmanship. Verify warranty terms with the product documentation or supplier.