Four Seasons 54582 A/C Evaporator Core

Overview of Four Seasons Evaporator Core 54582

The Four Seasons Evaporator Core 54582 is designed to restore efficient cooling performance in select Buick, Cadillac, and Oldsmobile vehicles. This A/C evaporator core is engineered to meet OEM specifications, ensuring reliable operation in models such as the Allante, Eldorado, Reatta, Riviera, Seville, and Toronado.

• Core dimensions: Width 13.375 inches, Height 7.875 inches, Depth 2.875 inches
• Constructed from durable aluminum with plate and fin design
• Inlet and outlet fittings feature male insert o-rings (No. 10 inlet, No. 12 outlet)
• Includes three green o-rings ([24606], [24610], [24612]) for secure sealing
• Compatible with Buick, Cadillac, and Oldsmobile models listed in fitment

Four Seasons Evaporator Core Product Line Details

The Evaporator Core line by Four Seasons focuses on delivering precise fit and function for vehicle HVAC systems. This product line emphasizes quality materials such as aluminum and plate & fin construction to optimize heat exchange and durability. The 54582 part number represents a direct replacement evaporator core designed to maintain factory cooling efficiency and system integrity.

Detailed Product Description and Specifications

The Four Seasons Evaporator Core 54582 features a core width of 13.375 inches, height of 7.875 inches, and a depth of 2.875 inches (73.025 mm). Its plate and fin aluminum construction provides effective heat dissipation while resisting corrosion. The inlet and outlet fittings use male insert o-rings sized No. 10 and No. 12 respectively, ensuring a tight, leak-free connection. Included green o-rings ([24606], [24610], and [24612]) facilitate proper sealing during installation. This evaporator core is engineered specifically for select Buick, Cadillac, and Oldsmobile vehicles, including the Allante, Eldorado, Reatta, Riviera, Seville, and Toronado models.

Common Applications and Issues Addressed

• Restores A/C cooling performance in Buick Allante and Cadillac Eldorado
• Replaces leaking or clogged evaporator cores in Oldsmobile Reatta and Riviera
• Solves reduced airflow or unpleasant odors from evaporator core contamination
• Addresses refrigerant leaks caused by damaged or corroded cores
• Improves overall HVAC system efficiency in Seville and Toronado models

Installation Notes and Tips

• Ensure compatibility with vehicle make and model before installation
• Use included green o-rings to prevent refrigerant leaks
• Handle the aluminum core carefully to avoid damage to fins
• Follow manufacturer HVAC system service procedures for safe removal and replacement
• Check for proper sealing of inlet and outlet fittings with male insert o-rings

Quality Assurance and Warranty Information

Four Seasons manufactures the Evaporator Core 54582 to meet or exceed OEM standards for durability and performance. The aluminum plate and fin design provides corrosion resistance and long service life. This part is backed by Four Seasons' quality assurance protocols, ensuring reliable operation in compatible Buick, Cadillac, and Oldsmobile vehicles. Warranty coverage details should be confirmed with the product documentation or manufacturer.