Four Seasons 54806 A/C Evaporator Core - Front

Overview of Four Seasons Evaporator Core 54806

The Four Seasons Evaporator Core 54806 is designed for reliable HVAC performance in select Ford and Lincoln vehicles. This A/C evaporator core is engineered to meet the specific cooling needs of models like the Ford F-150, Expedition, and Lincoln Navigator, ensuring efficient air conditioning operation.

• Core dimensions: 8.5" width x 8.19" height x 2.625" depth
• Plate & fin type aluminum construction for effective heat exchange
• Female springlock inlet and outlet fittings (No. 8 inlet, No. 10 outlet)
• Includes green O-rings ([24668] and [24670]) for secure sealing
• Compatible with Ford Expedition, F-150, F-250, Lincoln Mark LT, and Navigator

Detailed Product Features and Specifications

The Four Seasons Evaporator Core 54806 features a plate and fin design constructed from durable aluminum, providing efficient heat transfer and corrosion resistance. The core measures 8.5 inches in width, 8.19 inches in height, and 2.625 inches in depth (66.675 mm), fitting precisely within the HVAC system of compatible vehicles. It includes female springlock fittings with an inlet outside diameter of No. 8 and an outlet outside diameter of No. 10, facilitating straightforward connection to the vehicle’s A/C lines. The product comes with three green O-rings for both inlet and outlet fittings, ensuring a tight, leak-free seal during installation.

About the Four Seasons Evaporator Core Product Line

The Evaporator Core line by Four Seasons focuses on delivering reliable HVAC components designed to restore factory-level air conditioning performance. This product line emphasizes precise fitment and durable materials, such as aluminum plate and fin cores, to maintain efficient cooling and system longevity. The 54806 evaporator core is part of this line, engineered specifically for Ford and Lincoln trucks and SUVs, providing a direct replacement that meets OEM specifications.

Common Applications and Problem Resolution

• Restores proper cooling in Ford F-150 and Expedition A/C systems
• Eliminates reduced airflow or inconsistent cabin temperature issues
• Replaces leaking or clogged evaporator cores in Lincoln Navigator and Mark LT
• Addresses refrigerant leaks caused by damaged O-rings or fittings
• Improves overall HVAC system efficiency and reliability

Installation Notes and Tips

Installation of the Four Seasons Evaporator Core 54806 requires removal of the vehicle’s dashboard and HVAC housing to access the evaporator core. Ensure all refrigerant is properly evacuated before beginning work. Use the included green O-rings ([24668] and [24670]) to seal inlet and outlet fittings securely. Verify that the female springlock fittings are properly engaged to prevent leaks. It is recommended to inspect and replace the receiver/drier or accumulator during installation to maintain system integrity.

Quality Assurance and Warranty

Four Seasons manufactures the Evaporator Core 54806 to meet stringent quality standards, using corrosion-resistant aluminum and precision fittings. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship. Always consult product documentation or the manufacturer for exact warranty terms.