Four Seasons 54539 A/C Evaporator Core

Overview of Four Seasons Evaporator Core 54539

The Four Seasons Evaporator Core 54539 is designed to restore efficient air conditioning performance in select Buick, Chevrolet, Oldsmobile, and Pontiac vehicles. This A/C evaporator core is engineered to meet the specific dimensions and fitting requirements of models such as the Buick Century, Chevrolet Celebrity, Oldsmobile Cutlass Ciera, and Pontiac Cutlass Cruiser.

• Compatible with Buick, Chevrolet, Oldsmobile, and Pontiac models including Century, Celebrity, Cutlass Ciera, and Cutlass Cruiser
• Part number 54539 for precise identification and fitment
• Constructed from durable aluminum with plate and fin design for effective heat exchange
• Dimensions: Width 10.5" to 13.625", Height 6.1875" to 6.25", Depth 3.563" to 3.625"
• Male insert o-ring inlet and outlet fittings with No. 12 outlet fitting outside diameter
• Includes green o-rings [24608] and [24612] for secure sealing

Detailed Product Description

The Four Seasons Evaporator Core 54539 is part of the Evaporator Core product line, which focuses on delivering reliable HVAC components tailored for specific vehicle applications. This evaporator core features a plate and fin construction made from aluminum, providing efficient heat transfer and durability. The core dimensions range from 10.5 to 13.625 inches in width, 6.1875 to 6.25 inches in height, and 3.563 to 3.625 inches in depth, ensuring compatibility with the HVAC systems of Buick Century, Chevrolet Celebrity, Oldsmobile Cutlass Ciera, and Pontiac Cutlass Cruiser models. The inlet and outlet fittings use male insert o-rings with a No. 12 outlet fitting outside diameter, designed for a secure and leak-free connection. Included green o-rings [24608] and [24612] help maintain a tight seal within the system.

Common Applications and Issues Addressed

• Restores proper cooling performance in Buick Century and Chevrolet Celebrity A/C systems
• Replaces leaking or clogged evaporator cores in Oldsmobile Cutlass Ciera and Pontiac Cutlass Cruiser
• Eliminates musty odors caused by evaporator core contamination
• Resolves reduced airflow or inconsistent cabin temperature regulation
• Prevents refrigerant leaks due to worn or damaged evaporator cores

Installation Notes and Tips

• Verify vehicle compatibility with Buick, Chevrolet, Oldsmobile, and Pontiac models listed before installation
• Inspect and replace O-rings [24608] and [24612] to ensure proper sealing
• Handle the aluminum core carefully to avoid damage during installation
• Follow manufacturer HVAC system service procedures for safe removal and installation
• Check for refrigerant leaks and system pressure after installation

Quality Assurance and Warranty

Four Seasons manufactures the Evaporator Core 54539 to meet OEM specifications for fit, form, and function. The aluminum plate and fin design ensures durability and efficient heat exchange. This part is backed by Four Seasons' quality standards, providing reliable performance for HVAC system repairs. Warranty coverage details should be confirmed with the product documentation or supplier.