Four Seasons 63185 A/C Refrigerant Discharge Hose

Product Overview

The Four Seasons 63185 A/C refrigerant discharge hose is a hose assembly built for R134A systems and constructed from aluminum and rubber. It includes a gasket or seal and is supplied without a muffler, with no service port or switch service port included.

Compatible with Nissan Sentra and Nissan Tsuru applications, this discharge line is a fitment-based replacement for vehicles that use the listed hose assembly configuration. The Four Seasons 63185 part number is also useful when cross-checking the correct HVAC hose assembly for your repair.

Key Features

• Aluminum and rubber construction for HVAC hose routing and refrigerant transfer.
• R134A refrigerant type specification for the listed applications.
• Gasket or seal included for the connection points.
• No service port and no switch service port included.
• Hose assembly design without a muffler.

Detailed Description

Four Seasons hose assemblies are engineered and tested for dependable HVAC operation, drawing on more than 50 years of mobile A/C experience. The 63185 discharge hose is specified for R134A refrigerant systems and uses an aluminum/rubber construction that balances routing flexibility with the durability needed in underhood A/C service. For buyers searching for a Nissan Sentra A/C discharge hose or a Nissan Tsuru refrigerant discharge line, this part number helps narrow the correct replacement.

This part cross-references Continental 63185 for the same application. The Four Seasons 63185 designation should be verified against the original hose layout, refrigerant type, and port configuration before installation.

What It Is Used For

• Replacing a leaking or damaged A/C discharge hose.
• Restoring refrigerant flow in an R134A HVAC system.
• Addressing seal-related loss at the hose connection points.
• Correcting a failed hose assembly in the discharge line path.

Installation Notes and Tips

Confirm the vehicle’s refrigerant type, hose routing, and port configuration before installation. Compare the original hose assembly to the Four Seasons 63185 part number and verify the discharge line layout on the vehicle. Replace any worn sealing surfaces during service and evacuate and recharge the system according to proper A/C procedures.

Quality Assurance

Four Seasons states that its products are engineered and tested for years of trouble-free operation, supported by more than 50 years of mobile A/C experience.