Four Seasons 54554 A/C Evaporator Core - Front

Overview of Four Seasons Evaporator Core 54554

The Four Seasons Evaporator Core 54554 is designed specifically for Mercury Quest and Nissan Villager models. This A/C evaporator core ensures efficient cooling performance by effectively absorbing heat from the vehicle's cabin air.

• Compatible with Mercury Quest and Nissan Villager
• Dimensions: 9.375" width, 9.750" height, and approximately 3.375" depth
• Plate & fin core type made from durable aluminum
• Female springlock inlet and outlet fittings with No. 8 and No. 10 outside diameters
• Includes green O-rings [24608] and [24610] for secure sealing

Detailed Product Description

The Four Seasons Evaporator Core 54554 is constructed from aluminum, providing a lightweight yet durable solution for your vehicle's HVAC system. The plate and fin design enhances heat exchange efficiency, contributing to consistent cabin cooling. Measuring 9-3/8 inches in width, 9-3/4 inches in height, and a core depth of 3-3/8 inches (85.344 mm), this evaporator core fits precisely within the HVAC housing of compatible Mercury Quest and Nissan Villager models.

Both the inlet and outlet fittings use female springlock connections, with the inlet fitting having a No. 8 outside diameter and the outlet fitting a No. 10 outside diameter. This ensures a secure and leak-resistant connection to the vehicle's A/C lines. The included green O-rings ([24608] and [24610]) provide additional sealing reliability to prevent refrigerant leaks.

About the Four Seasons Evaporator Core Product Line

The Four Seasons Evaporator Core line focuses on delivering reliable HVAC components designed to meet or exceed OEM specifications. This product line emphasizes precise fitment and durable materials, such as aluminum cores with plate and fin construction, to maintain optimal air conditioning performance in vehicles like the Mercury Quest and Nissan Villager.

Common Issues Addressed by This Evaporator Core

• Reduced cabin cooling efficiency due to clogged or damaged evaporator core
• Refrigerant leaks caused by worn or damaged core seals
• Unpleasant odors from mold or debris buildup inside the evaporator
• HVAC system moisture accumulation leading to fogging or condensation
• Inconsistent airflow or temperature fluctuations within the vehicle cabin

Installation Notes and Tips

When installing the Four Seasons Evaporator Core 54554, ensure the HVAC system is fully evacuated and free of refrigerant before removal of the old core. Verify that the female springlock fittings are clean and undamaged to ensure a proper seal. Replace the included green O-rings to prevent leaks and apply appropriate lubricant as recommended by the vehicle manufacturer. Proper reassembly and leak testing are essential to maintain system integrity.

Quality Assurance and Warranty

Four Seasons manufactures the Evaporator Core 54554 to meet industry standards for durability and performance. The aluminum construction and plate & fin design contribute to long service life. This part includes green O-rings for secure sealing. Warranty coverage details should be confirmed with the product documentation or supplier, as it may vary by region or distributor.