Four Seasons 44049 A/C Evaporator Core - Rear

Overview of Four Seasons Evaporator Core 44049

The Four Seasons Evaporator Core 44049 is designed specifically for select Mercedes-Benz models, including GL63 AMG, GL320, GL350, GL450, GL500, GL550, GLS63 AMG, GLS350d, GLS450, GLS500, GLS550, R63 AMG, R320, R350, R500, and R550. This A/C evaporator core ensures efficient cooling performance by effectively managing refrigerant flow within the vehicle's HVAC system.

• Compatible with multiple Mercedes-Benz GL and R-Class models
• Constructed from durable aluminum material
• Plate and fin core type for optimized heat exchange
• Dimensions: 7.875" width, 5.625" height, 2.375" depth
• Flange inlet and outlet fitting types for secure connections
• Includes two green O-rings (part numbers 24608 and 24610) for proper sealing

Four Seasons Evaporator Core Product Line Details

The Four Seasons Evaporator Core product line focuses on delivering reliable HVAC components engineered to meet or exceed OEM specifications. The 44049 evaporator core features a plate and fin design that enhances heat transfer efficiency while maintaining structural integrity. This product line emphasizes compatibility and durability, making it suitable for maintaining optimal air conditioning performance in Mercedes-Benz vehicles.

Product Specifications and Features

This evaporator core measures 7.875 inches in width, 5.625 inches in height, and 2.375 inches in depth, providing a precise fit for the specified Mercedes-Benz models. The aluminum construction offers corrosion resistance and lightweight durability. Both the inlet and outlet fittings utilize flange types, ensuring secure and leak-free connections within the HVAC system. The core depth is approximately 2-3/8 inches (60.325 mm), with a core height of 5-5/8 inches (142.875 mm) and a core width of 7-7/8 inches (200.025 mm). Included with the evaporator core are two green O-rings (part numbers 24608 and 24610), which are essential for maintaining a proper seal and preventing refrigerant leaks.

Common Applications and Problem Resolution

• Restores proper cooling function in Mercedes-Benz GL and R-Class A/C systems
• Addresses issues related to insufficient cabin cooling or warm air output
• Replaces evaporator cores damaged by corrosion or refrigerant leaks
• Eliminates odors caused by mold or debris buildup within the evaporator
• Improves overall HVAC system efficiency and reliability

Installation Notes and Tips

Installation of the Four Seasons Evaporator Core 44049 requires disassembly of the vehicle's dashboard and HVAC housing. It is recommended to consult the vehicle’s service manual for detailed removal and installation procedures. Ensure all refrigerant is properly evacuated before beginning work. Replace the included green O-rings to maintain a secure seal and prevent leaks. Verify that flange fittings are properly aligned and tightened during installation. After installation, perform a system leak test and recharge the A/C system according to manufacturer specifications.

Quality Assurance and Warranty

Four Seasons manufactures the 44049 evaporator core to meet stringent quality standards, using corrosion-resistant aluminum and precision engineering. The product is designed to provide reliable performance and durability in demanding automotive environments. While specific warranty details are not provided here, Four Seasons typically offers limited warranties on their HVAC components. It is advisable to verify warranty coverage with the product documentation or supplier.