Four Seasons 54996 A/C Evaporator Core - Front

Overview of Four Seasons Evaporator Core 54996

The Four Seasons Evaporator Core 54996 is designed specifically for Toyota Sequoia models, providing reliable HVAC performance. This A/C evaporator core is engineered to meet precise fitment requirements, ensuring efficient cooling and system compatibility.

• Compatible with Toyota Sequoia vehicles
• Part number 54996 for exact replacement
• Constructed from durable aluminum material
• Plate and fin core type for effective heat exchange
• Block fitting inlet and outlet for secure connections
• Core dimensions: approximately 10.25" height, 1.44" width, and 3.56" depth
• Includes two green O-rings (part numbers 24661 and 24681) for sealing

Detailed Product Description

The Four Seasons Evaporator Core 54996 is a precision-engineered component designed to restore the air conditioning system's cooling efficiency in Toyota Sequoia vehicles. Featuring a plate and fin design, this evaporator core maximizes heat transfer while maintaining airflow. The core measures approximately 10.25 inches in height, 1.44 inches in width, and 3.56 inches in depth, dimensions that align with the original equipment specifications for a proper fit.

Manufactured from aluminum, the evaporator core offers corrosion resistance and durability under typical HVAC operating conditions. Both the inlet and outlet utilize block fittings, ensuring secure and leak-free connections within the vehicle's A/C system. The product includes two green O-rings (part numbers 24661 and 24681) to provide a tight seal and prevent refrigerant leaks.

About the Four Seasons Evaporator Core Product Line

The Four Seasons Evaporator Core product line focuses on delivering reliable replacement evaporator cores that meet or exceed OEM standards. This line emphasizes precise fitment and material quality, such as aluminum construction and plate and fin core design, to maintain HVAC system performance and longevity. The 54996 part is a representative example tailored for Toyota Sequoia models, ensuring compatibility and ease of installation.

Common Issues Addressed by This Evaporator Core

• Reduced cooling efficiency or warm air from A/C vents
• Refrigerant leaks due to damaged or corroded evaporator core
• Unusual odors caused by mold or debris buildup inside the core
• HVAC system failure related to evaporator core blockages
• Excess moisture or fogging inside the vehicle cabin

Installation Notes and Tips

• Ensure compatibility with Toyota Sequoia model year before installation
• Replace O-rings with the included green O-rings to maintain proper sealing
• Handle the aluminum core carefully to avoid damage during installation
• Flush the A/C system to remove contaminants before installing the new core
• Verify all connections are secure to prevent refrigerant leaks

Quality Assurance and Warranty

Four Seasons manufactures the 54996 evaporator core to meet industry standards for durability and performance. The aluminum construction and plate and fin design contribute to long service life. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.