Four Seasons 54959 A/C Evaporator Core - Rear

Reliable A/C Evaporator Core for Ford Escape and Mercury Mariner

The Four Seasons Evaporator Core 54959 is designed to restore efficient cooling performance in your Ford Escape or Mercury Mariner. Engineered with precision, this aluminum evaporator core ensures proper fitment and reliable operation within your vehicle's HVAC system.

• Compatible with Ford Escape and Mercury Mariner models
• Part number 54959 for accurate identification
• Constructed from durable aluminum material
• Plate & fin core type for effective heat exchange
• Flange inlet and outlet fittings with No. 8 and No. 10 outside diameters
• Core dimensions: 8.875" width, 4.5" height, 2.3125" depth
• Includes green O-rings [24608] and [24610] for secure sealing

Four Seasons Evaporator Core Product Line Overview

The Evaporator Core line by Four Seasons focuses on delivering precise HVAC components that meet OEM specifications. This product line emphasizes quality materials and exact fitment to maintain the integrity of your vehicle's air conditioning system. The 54959 evaporator core is part of this line, offering a plate and fin design that balances airflow and cooling efficiency for Ford and Mercury vehicles.

Detailed Product Description and Specifications

This A/C evaporator core features a plate and fin construction made from aluminum, providing durability and efficient heat transfer. The core measures 8.875 inches in width, 4.5 inches in height, and 2.3125 inches in depth (58.7 mm core depth). It includes flange-type inlet and outlet fittings with outside diameters of No. 8 and No. 10 respectively, ensuring compatibility with the vehicle's existing HVAC connections. The product also comes with two green O-rings ([24608] and [24610]) to guarantee a tight, leak-free seal during installation.

Common Applications and Issues Addressed

• Restores cooling performance in Ford Escape and Mercury Mariner A/C systems
• Replaces leaking or clogged evaporator cores
• Eliminates unpleasant odors caused by mold or debris buildup
• Resolves insufficient cabin cooling or inconsistent airflow
• Prevents refrigerant leaks and maintains system pressure

Installation Notes and Tips

Installation of the Four Seasons Evaporator Core 54959 requires removal of the vehicle’s HVAC housing. Ensure all refrigerant is properly evacuated before beginning work. Use the included green O-rings to replace old seals and prevent leaks. Verify that flange fittings align correctly with the vehicle’s inlet and outlet ports. It is recommended to inspect and replace the cabin air filter during installation to maintain optimal air quality and system performance.

Quality Assurance and Warranty Information

Four Seasons manufactures the 54959 evaporator core to meet or exceed OEM standards, using corrosion-resistant aluminum and precision engineering. The product includes factory-installed O-rings for reliable sealing. While specific warranty details are not provided here, Four Seasons typically offers limited warranties covering defects in materials and workmanship. Consult product documentation or manufacturer resources for exact warranty terms.