Four Seasons 63212 A/C Refrigerant Suction Hose

Product Overview

Four Seasons 63212 is an A/C refrigerant suction hose assembly built for rear A/C applications that use R134A refrigerant. It uses aluminum and rubber construction with P-nut fittings on both ends and includes the gasket or seal specified in the product data.

Compatible With Chevrolet Express and GMC Savana vans in rear A/C configurations, this hose assembly is a direct-fit service part for the listed applications. Four Seasons 63212 is also referenced by interchange numbers 212906 and 84148194 for the same application.

Key Features

• Aluminum and rubber construction for A/C refrigerant routing.
• P-nut fittings on both ends for the listed hose assembly applications.
• Configured for R134A refrigerant systems.
• Gasket or seal included per product attributes.
• Built without a muffler and without a service port.

Detailed Description

This Four Seasons hose assembly is engineered for rear A/C systems in Chevrolet Express and GMC Savana vans. The part number 63212 identifies the suction hose assembly used in the listed vehicle applications, and the design details match the product attributes for fitment-focused replacement work. Four Seasons 63212 is intended for 2021-2025 Chevrolet Express 2500, 2021-2025 Chevrolet Express 3500, 2021-2024 Chevrolet Express 4500, 2021-2025 GMC Savana 2500, 2021-2025 GMC Savana 3500, and 2021-2024 GMC Savana 4500 with rear A/C.

Four Seasons draws on more than 50 years of mobile A/C experience, and its products are tested for dependable operation over time. If you are replacing a worn or leaking suction hose on a Chevrolet Express or GMC Savana, part number 63212 provides the specified hose assembly configuration for the listed rear A/C vehicles.

Common Issues This Part Can Address

• Refrigerant loss from a damaged suction hose.
• Cracked or deteriorated hose material in the A/C circuit.
• Leak points at the hose end connections.
• Service replacement for rear A/C hose assembly failure.
• Restoration of proper refrigerant flow in the suction line.

Installation Notes and Tips

Verify the vehicle’s rear A/C configuration before ordering. Confirm the hose routing, end fitting style, and refrigerant type match the original part. Replace the gasket or seal as required during installation, and inspect adjacent A/C components for signs of leakage or wear before recharging the system.

Quality Assurance

Four Seasons states that its products are engineered and tested for years of trouble-free operation. The brand also notes more than 50 years of mobile A/C experience behind this hose assembly.