Four Seasons 63161 A/C Refrigerant Discharge / Suction Hose Assembly

Overview

The Four Seasons 63161 is an A/C refrigerant discharge and suction hose assembly built for R1234yf systems. It uses aluminum and rubber construction, includes a muffler, and comes with a service port and switch service port for a direct replacement-style repair.

Key Features

• Aluminum and rubber construction for A/C line durability and flexibility
• P-nut fittings on both ends for secure hose connections
• Designed for R1234yf refrigerant systems
• Service port included with switch service port provision
• Gasket or seal included for installation support
• Hose assembly design with muffler and no bracket

Detailed Description

Four Seasons 63161 is a discharge and suction line assembly for HVAC service on compatible R1234yf applications. It is built with aluminum and rubber, uses P-nut fittings at both ends, and includes a muffler to support proper refrigerant flow characteristics. The included service port and gasket or seal help make this a practical replacement for a worn or leaking A/C hose assembly. This part cross-references Interchanges (e.g., 212855, 1534904) for the same application.

Fits 2017-2022 Chevrolet Colorado, N/A. Fits 2017-2022 GMC Canyon, N/A.

Common Repair Uses

• Refrigerant leaks in the A/C hose assembly
• Damaged or aging discharge and suction line components
• Service port wear or sealing issues
• Loss of A/C system efficiency from hose deterioration
• Replacement needs on R1234yf-equipped HVAC systems

Installation Notes

Verify refrigerant type before installation; this assembly is specified for R1234yf systems. Confirm hose routing, fitting style, and service port configuration against the original part before removal. Inspect mating surfaces and seals during installation to help prevent leaks.

Quality Assurance

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