Four Seasons 54281 A/C Evaporator Core

Overview of Four Seasons Evaporator Core 54281

The Four Seasons Evaporator Core 54281 is designed to restore efficient cooling performance in select GM vehicles. Engineered with durable aluminum and a plate & fin design, this evaporator core is compatible with various Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models.

• Compatible with Buick Cutlass, Cutlass Salon, Cutlass Supreme, and Regal
• Fits Cadillac Eldorado, Seville, and Toronado models
• Suitable for Chevrolet El Camino, Malibu, Monte Carlo, and Riviera
• Also fits Oldsmobile LeMans and Pontiac Grand Prix
• Part number 54281 ensures precise fit and function

Key Features and Specifications

• Core dimensions: Width 13.625 inches (346.075 mm), Height 8.25 inches (209.55 mm), Depth 3.625 inches (90.487 mm)
• Material: Lightweight and corrosion-resistant aluminum
• Plate & fin construction for effective heat exchange
• Inlet and outlet fittings: Male insert o-ring type with No. 12 outlet fitting outside diameter
• Designed to meet OEM specifications for reliable HVAC performance

Detailed Product Description

The Four Seasons Evaporator Core 54281 is a critical component in the HVAC system, responsible for absorbing heat from the vehicle’s cabin air to provide cool air through the A/C system. Its plate & fin aluminum construction offers efficient thermal conductivity and durability. The core’s precise dimensions and male insert o-ring fittings ensure a secure connection within the HVAC housing, minimizing leaks and maintaining system integrity. This evaporator core is engineered specifically for compatibility with a range of GM vehicles including Buick Cutlass and Regal, Cadillac Eldorado and Seville, Chevrolet Malibu and Monte Carlo, Oldsmobile LeMans, and Pontiac Grand Prix models.

About the Four Seasons Evaporator Core Product Line

The Four Seasons Evaporator Core product line focuses on delivering reliable replacement evaporator cores that meet or exceed OEM standards. These cores are designed with attention to fitment accuracy and material quality, ensuring consistent HVAC performance and longevity. The Evaporator Core line includes components tailored for various vehicle makes and models, including the part number 54281, which is engineered for select GM vehicles.

Common Applications and Issues Resolved

• Restores proper air conditioning cooling in Buick Cutlass and Chevrolet Malibu
• Eliminates refrigerant leaks caused by damaged or corroded evaporator cores
• Resolves reduced airflow or inconsistent cabin temperature in Cadillac Seville and Pontiac Grand Prix
• Addresses HVAC system failures related to clogged or inefficient evaporator cores
• Improves overall A/C system efficiency and comfort in Oldsmobile LeMans and other compatible models

Installation Notes and Tips

• Ensure compatibility by verifying vehicle make, model, and year before installation
• Handle the evaporator core carefully to avoid damage to fins and fittings
• Replace O-rings and seals during installation to prevent leaks
• Flush the HVAC system to remove debris before installing the new core
• Professional installation is recommended due to the complexity of HVAC system disassembly

Quality Assurance and Warranty

Four Seasons manufactures the Evaporator Core 54281 to meet stringent quality standards, using corrosion-resistant aluminum and precise manufacturing processes. This part is tested for fit and function to ensure reliable HVAC performance. Warranty coverage details should be confirmed with the product documentation or supplier, as they may vary by region and distributor.