Four Seasons 54455 A/C Evaporator Core

Overview of Four Seasons Evaporator Core 54455

The Four Seasons Evaporator Core 54455 is designed specifically for Cadillac models including Commercial Chassis, DeVille, and Fleetwood. This A/C evaporator core ensures efficient cooling performance by effectively absorbing heat from the vehicle's cabin air.

• Core dimensions: 10 inches width, 8 inches height, 2.75 inches depth
• Constructed from durable aluminum with plate & fin design
• Inlet and outlet fittings feature male insert o-rings (No. 8 inlet, No. 12 outlet)
• Includes green o-rings ([24608] and [24612]) for secure sealing, two of each type
• Compatible with Cadillac Commercial Chassis, DeVille, and Fleetwood models

Four Seasons Evaporator Core Product Line Details

The Evaporator Core line by Four Seasons focuses on delivering reliable HVAC components that meet OEM specifications. This product line emphasizes quality materials such as aluminum and precise core dimensions to ensure proper fit and function within the vehicle’s air conditioning system. The 54455 part number is part of this line, providing a direct replacement evaporator core engineered for Cadillac vehicles.

Technical Description and Specifications

The Four Seasons 54455 evaporator core features a plate and fin design constructed from aluminum, which offers efficient heat transfer and corrosion resistance. The core measures 10 inches wide, 8 inches high, and 2.75 inches deep (69.85 mm depth). Both inlet and outlet fittings use male insert o-rings, with the inlet fitting sized at No. 8 outside diameter and the outlet fitting at No. 12. The included green o-rings ([24608] and [24612]) ensure a tight seal to prevent refrigerant leaks. This evaporator core is engineered to fit select Cadillac models, including Commercial Chassis, DeVille, and Fleetwood, providing a precise fit and reliable performance.

Common Applications and Problem Resolution

• Restores proper air conditioning cooling in Cadillac Commercial Chassis, DeVille, and Fleetwood
• Replaces leaking or clogged evaporator cores causing reduced A/C efficiency
• Solves issues related to refrigerant leaks from damaged or worn evaporator cores
• Addresses poor cabin airflow or inconsistent cooling performance
• Eliminates unpleasant odors caused by mold or debris buildup inside the evaporator core

Installation Notes and Tips

• Ensure compatibility with your specific Cadillac model before installation
• Inspect and replace all associated O-rings to maintain a proper seal
• Handle the aluminum core carefully to avoid damage to fins or fittings
• Flush the HVAC system to remove debris before installing the new evaporator core
• Follow manufacturer torque specifications for inlet and outlet fittings

Quality Assurance and Warranty

Four Seasons manufactures the 54455 evaporator core to meet or exceed OEM standards for durability and performance. The use of aluminum and precise manufacturing processes ensures long-lasting operation. This part is backed by Four Seasons’ quality assurance protocols, providing confidence in fit and function for Cadillac Commercial Chassis, DeVille, and Fleetwood vehicles. Warranty details are available through Four Seasons and typically cover defects in materials and workmanship.