Four Seasons 63055 A/C Suction and Liquid Line Hose Assembly

Four Seasons 63055 A/C Hose Assembly

The Four Seasons 63055 is an A/C suction and liquid line hose assembly built for 2017-2018 Hyundai Ioniq applications. It combines aluminum and rubber construction with an integrated hose assembly w/ IHX layout for service-ready HVAC routing.

Four Seasons hose assemblies are part of the brand’s Hose Assembly line, focused on replacement HVAC lines that match the vehicle’s refrigerant circuit requirements and connection style.

• Part number: 63055
• Type: A/C suction and liquid line hose assembly
• Style: Hose assembly w/ IHX
• Material: aluminum / rubber
• End 1 type: P-nut fitting
• End 2 type: flange
• Refrigerant types: R134A and R1234YF
• Service port included: yes
• Switch service port: yes
• Gasket or seal included: included
• Fittings included: included
• Muffler: yes
• Bracket: w/o bracket

This Four Seasons 63055 hose assembly is engineered and tested for dependable HVAC operation in the vehicle’s A/C line circuit. It is a direct replacement style part for Hyundai Ioniq models that require the specified suction and liquid line configuration, including 2018 Hyundai Ioniq with R134a and 2017 Hyundai Ioniq. This part cross-references Hyundai OE numbers 97775G2000 and 212749 for the same application.

Common A/C Line Problems

• Refrigerant leaks at hose connections or seals
• Damaged or cracked A/C hose sections
• Restricted flow in the suction or liquid line
• Faulty service port or switch port connection points
• Noisy or inefficient HVAC operation caused by line wear

Installation Notes

Verify refrigerant type, port style, and connection points before installation. Replace the included seals during service and inspect mating surfaces for corrosion or damage. Confirm the hose routing matches the vehicle layout and that the service port and switch service port align correctly on the Hyundai Ioniq A/C system.

Quality Assurance

Four Seasons states that its HVAC products are engineered and tested for long-term, trouble-free operation, backed by more than 50 years of mobile A/C experience. The 63055 is built to support reliable replacement service for the 2017-2018 Hyundai Ioniq A/C system.