Four Seasons 65629 A/C Suction and Liquid Line Hose Assembly

Four Seasons 65629 A/C Hose Assembly

The Four Seasons 65629 hose assembly is an A/C suction and liquid line hose assembly built for Subaru WRX applications from 2022-2024. It combines aluminum and rubber construction with an integrated hose assembly w/ IHX design for service-focused HVAC repair.

Four Seasons hose assemblies are part of the brand’s Hose Assembly line, which centers on replacement A/C lines engineered for consistent operation in mobile air conditioning systems. This 65629 assembly is built for R134A and R1234YF refrigerant systems and includes the required gasket or seal, fittings, and service port.

Key Features

• Part number: 65629
• Part type: A/C suction and liquid line hose assembly
• Material: aluminum / rubber
• Style: hose assembly w/ IHX
• End 1 type: P-nut fitting
• End 2 type: flange
• Refrigerant types: R134A and R1234YF
• Gasket or seal included
• Fittings included
• Service port included
• Muffler included
• Without bracket

Detailed Description

Four Seasons 65629 is a direct replacement A/C hose assembly for the Subaru WRX, covering 2022, 2023, and 2024 model years. It is configured as a suction and liquid line hose assembly with an internal heat exchanger, making it a practical choice for restoring refrigerant flow in the HVAC system. The aluminum and rubber construction supports the routing and sealing demands of modern air conditioning service, while the included service port, fittings, and seal help simplify the repair process.

This part cross-references Continental 65629 for the same application.

Common Repair Symptoms

• Refrigerant loss from a damaged or leaking A/C line
• Reduced cooling performance in the Subaru WRX HVAC system
• Cracked, worn, or corroded hose assembly components
• Service port or fitting damage during A/C diagnosis
• Noise or flow issues related to a failing hose assembly with IHX

Installation Notes and Tips

Verify the vehicle’s refrigerant system type before installation and confirm the hose routing matches the original layout on the Subaru WRX. Replace the included seal during service, inspect mating surfaces for damage, and evacuate and recharge the system according to the vehicle service procedure after installation.

Quality Assurance

Four Seasons states that its mobile A/C products are engineered and tested for long service life, drawing on more than 50 years of air conditioning experience. This 65629 hose assembly is built to support dependable HVAC repair on 2022-2024 Subaru WRX models.