Four Seasons 66116 A/C Refrigerant Discharge Hose

Overview of Four Seasons Hose Assembly 66116

The Four Seasons Hose Assembly 66116 is designed specifically for Cadillac Seville models, providing a reliable A/C refrigerant discharge hose solution. Constructed with durable aluminum and rubber materials, this hose assembly is engineered to handle high-pressure R134a refrigerant systems efficiently.

• Compatible with Cadillac Seville A/C systems
• High-pressure discharge line for R134a refrigerant
• Includes gasket, fittings, and bracket for secure installation
• Equipped with a switch service port (M10 x 1.25 thread size)
• O-rings included: two slimline washers and one green O-ring

Four Seasons Hose Assembly Product Line Details

The Hose Assembly product line by Four Seasons focuses on delivering complete hose solutions for automotive HVAC systems. This line includes assemblies that combine aluminum and rubber components to ensure durability and proper refrigerant flow. The 66116 part is a direct OE replacement, designed to meet the specifications required for Cadillac Seville vehicles, ensuring compatibility and performance within the vehicle’s high-pressure A/C system.

Detailed Product Description

This A/C refrigerant discharge hose assembly is built to withstand the demands of high-pressure R134a systems. The combination of aluminum and rubber materials provides flexibility and resistance to wear, while the included fittings and bracket facilitate a secure and stable installation. The hose features a P-nut fitting on the suction end and comes with a switch service port, although the switch itself is not included. The package also contains two slimline washer O-rings and one green O-ring to ensure a tight seal and prevent leaks.

Common Applications and Issues Addressed

• Replacement of worn or leaking A/C refrigerant discharge hoses in Cadillac Seville
• Resolving refrigerant leaks caused by damaged or cracked hoses
• Fixing high-pressure system failures due to hose degradation
• Upgrading to OE replacement parts for reliable HVAC performance
• Addressing issues related to improper sealing with included O-rings and gaskets

Installation Notes and Tips

When installing the Four Seasons Hose Assembly 66116, ensure the vehicle is compatible with R134a refrigerant systems. Use the included bracket and fittings to secure the hose assembly properly. Replace all O-rings and gaskets to maintain a leak-free connection. Note that the switch is not included, so if your system requires a switch, it must be sourced separately. Proper torque on fittings and careful routing will help prevent premature wear.

Quality Assurance and Warranty

This hose assembly is an OE replacement part, designed to meet original equipment specifications for Cadillac Seville vehicles. Four Seasons products typically undergo rigorous quality control to ensure durability and performance in automotive HVAC systems. While specific warranty details are not provided here, Four Seasons generally offers coverage against manufacturing defects. Consult product documentation for exact warranty terms.