Four Seasons 55497 A/C Refrigerant Discharge / Suction Hose Assembly

Four Seasons 55497 A/C Hose Assembly

Four Seasons 55497 is an OE replacement A/C refrigerant discharge and suction hose assembly for select 1987-1991 Chevrolet Camaro and Pontiac Firebird applications. Built with aluminum and rubber construction, it is specified for R134a refrigerant systems and includes the required seals for service-ready replacement.

Key Features

• Brand: Four Seasons Hose Assembly
• Part Number: 55497
• Type: Discharge & suction line
• Material: Aluminum / rubber
• Refrigerant type: R134a
• OE replacement hose assembly
• Manifold included
• Gasket or seal included
• O-rings included
• Female O-ring ends with UNF O-ring style connections
• Fits without service port, switch port, bracket, or muffler

Product Details

This Four Seasons hose assembly is built for HVAC refrigerant routing in the A/C system, connecting the discharge and suction sides with female O-ring fittings. The aluminum and rubber construction supports the demands of underhood A/C service, while the included O-rings and seals help simplify replacement on 1987-1991 Chevrolet Camaro and 1987-1991 Pontiac Firebird models. Four Seasons 55497 is an OE-style replacement for vehicles using R134a refrigerant and a manifold-style hose layout.

This part cross-references Gates 34859 for the same application.

Common Problems This Part Can Address

• Refrigerant leakage at hose connections
• Cracked or deteriorated A/C hose material
• Loss of cooling performance from a damaged discharge or suction line
• Failed seals at the hose manifold or O-ring joints
• Service replacement for worn OE hose routing on Camaro and Firebird A/C systems

Installation Notes and Tips

Verify the vehicle’s refrigerant system configuration before installation. This hose assembly is listed without a service port, switch port, bracket, fittings, or muffler, so reuse or source any separate components required by the vehicle. Replace and lubricate O-rings with the correct refrigerant oil during assembly, and evacuate and recharge the system according to factory service procedures after installation.

Quality Assurance

Four Seasons supplies OE replacement HVAC components, and this hose assembly is built to match the specified application for 1987-1991 Chevrolet Camaro and Pontiac Firebird models. Part number 55497 is cataloged for direct replacement use in the listed vehicles.