Four Seasons 63213 A/C Refrigerant Suction Hose

Product Overview

Four Seasons 63213 is an A/C refrigerant suction hose assembly built for vehicles with rear air conditioning. It uses aluminum and rubber construction, is set up for R134A refrigerant, and includes a muffler plus a gasket or seal for the application.

Compatible with Chevrolet Express 2500, Chevrolet Express 3500, GMC Savana 2500, and GMC Savana 3500 applications, this hose assembly is a direct-fit service part for rear A/C systems. Four Seasons 63213 is a practical replacement when the original suction hose is leaking, damaged, or no longer holding refrigerant properly.

Key Features

• Aluminum and rubber construction for A/C hose service
• Configured for R134A refrigerant systems
• Muffler included in the hose assembly
• Gasket or seal included for the connection point
• Service port not included
• Switch service port not included

Detailed Description

This Four Seasons hose assembly is engineered for rear A/C applications and is listed for 2017-2022 Chevrolet Express 2500, 2017-2022 Chevrolet Express 3500, 2017-2022 GMC Savana 2500, and 2017-2022 GMC Savana 3500. The aluminum/rubber design balances routing flexibility with the durability needed in refrigerant plumbing, while the integrated muffler helps manage system flow characteristics. Four Seasons 63213 is a fitment-specific replacement for service work on these vans.

Four Seasons Hose Assembly products draw on the brand’s long mobile A/C background and are tested for dependable operation. If you are replacing a suction line on a Chevrolet Express or GMC Savana with rear A/C, this part number 63213 provides the correct application details for a focused repair.

Common Uses

• Repairing a leaking A/C suction hose
• Replacing a damaged refrigerant line assembly
• Restoring rear A/C refrigerant flow
• Addressing seal-related refrigerant loss at the hose connection

Installation Notes

Verify refrigerant type, hose routing, and rear A/C configuration before installation. Replace the connection seal during service and evacuate and recharge the system according to the vehicle service procedure after the repair. Confirm the application by part number 63213 before ordering or installation.

Quality Assurance

Four Seasons states that its products are engineered and tested for trouble-free operation, supported by more than 50 years of mobile A/C experience. Part number 63213 is built as a service replacement for the listed rear A/C applications.