Four Seasons 54617 A/C Evaporator Core - Front

Overview of Four Seasons Evaporator Core 54617

The Four Seasons Evaporator Core 54617 is designed to restore efficient air conditioning performance in select Chevrolet and GMC vans. This A/C evaporator core is engineered to meet the specific dimensions and requirements of models like the Chevrolet Express and GMC Savana series.

• Compatible with Chevrolet Express 1500, 2500, 3500 and GMC Savana 1500, 2500, 3500, including G30
• Constructed from durable aluminum material for reliable heat exchange
• Core dimensions approximately 11.125 inches wide, 10.5 inches high, and 2.875 inches deep
• Features plate and fin design for effective cooling performance
• Includes green O-ring [24608] and slimline washer [24404] for secure sealing
• Equipped with block fitting outlet type for proper HVAC system integration

Four Seasons Evaporator Core Product Line Details

The Evaporator Core line by Four Seasons focuses on delivering precise fit and function for vehicle HVAC systems. This product line emphasizes quality materials and exact core dimensions to ensure compatibility and efficient cooling. The 54617 evaporator core is part of this line, providing a direct replacement solution for Chevrolet Express and GMC Savana vans requiring reliable A/C system components.

Product Specifications and Features

This evaporator core measures approximately 11.125 inches in width, 10.5 inches in height, and 2.875 inches in depth, matching OEM specifications for the targeted vehicle models. The aluminum construction supports effective heat transfer while resisting corrosion. The plate and fin design enhances airflow and cooling efficiency within the HVAC system. The included green O-ring and slimline washer ensure a tight seal to prevent refrigerant leaks. The block fitting outlet type is designed for straightforward installation and compatibility with existing HVAC lines.

Common Applications and Problem Resolution

• Restores cooling performance in Chevrolet Express and GMC Savana vans
• Replaces leaking or clogged evaporator cores causing reduced A/C output
• Addresses issues with refrigerant leaks due to worn seals or damaged core
• Solves problems related to poor airflow or inconsistent cabin temperature
• Improves overall HVAC system reliability and efficiency

Installation Notes and Tips

• Verify vehicle compatibility with Chevrolet Express 1500, 2500, 3500 or GMC Savana 1500, 2500, 3500 before installation
• Ensure proper handling of refrigerant and follow safety protocols during removal and replacement
• Inspect and replace O-rings and washers as needed to maintain system integrity
• Confirm block fitting outlet connections are secure to prevent leaks
• Test A/C system operation after installation to verify performance

Quality Assurance and Warranty

Four Seasons manufactures the Evaporator Core 54617 to meet industry standards for durability and performance. The use of aluminum material and precise core dimensions supports long-term reliability. This part includes necessary sealing components to ensure proper installation and function. Warranty coverage details should be confirmed with the product documentation or supplier.