Four Seasons 63137 A/C Suction and Liquid Line Hose Assembly

Overview

Four Seasons 63137 is an A/C suction and liquid line hose assembly built for vehicles using R134a or R1234yf refrigerant. It combines aluminum and rubber construction with an integrated heat exchanger design for a direct replacement style service part.

Key Features

• Hose assembly with IHX for suction and liquid line service
• Aluminum and rubber construction for the A/C refrigerant circuit
• Includes gasket or seal and fittings
• Service port included; switch service port not included
• Built without a bracket and without a muffler

Detailed Description

This Four Seasons hose assembly, part number 63137, is engineered for A/C system repair where the suction and liquid lines are serviced as a complete assembly. The P-nut fitting on one end and block connection on the other support a direct-fit style installation on applications listed for Ford Escape and Ford Maverick models. It is specified for R134a and R1234yf refrigerant systems and includes the service port, gasket or seal, and fittings needed for the assembly itself. Four Seasons 63137 is a practical choice when replacing a worn or leaking A/C hose assembly on a Ford Escape or Ford Maverick.

Common Issues It Can Address

• Refrigerant leaks at hose connections or seals
• Cracked or deteriorated A/C hose material
• Loss of cooling performance from a damaged suction and liquid line assembly
• Service port wear or damage on the existing line

Installation Notes

Verify refrigerant type before installation and confirm the end connections match the vehicle’s original layout. Replace seals as required during service and evacuate and recharge the system according to the vehicle manufacturer’s procedure. This part cross-references Continental 63137 for the same application.

Quality Assurance

Four Seasons states that its products are engineered and tested for long service life, backed by more than 50 years of mobile A/C experience.