Four Seasons 54918 A/C Evaporator Core

Overview of Four Seasons Evaporator Core 54918

The Four Seasons Evaporator Core 54918 is designed for reliable HVAC performance in select Chevrolet and Pontiac models. This aluminum evaporator core is engineered to meet the specific cooling needs of vehicles like the Chevrolet Aveo, Aveo5, Pontiac Wave, and Wave5, ensuring efficient air conditioning operation.

• Compatible with Chevrolet Aveo, Aveo5, Pontiac Wave, and Wave5
• Part number 54918 for precise identification
• Constructed from durable aluminum material
• Plate & fin type core for effective heat exchange
• Block fitting inlet and outlet with No. 10 outside diameter
• Core dimensions: approximately 9.25" width, 8.75" height, and 3.375" depth
• Includes two green O-rings (part number 24610) for secure sealing

Four Seasons Evaporator Core Product Line Details

The Four Seasons Evaporator Core line focuses on delivering dependable HVAC components that match original equipment specifications. The Evaporator Core 54918 is part of this line, featuring plate and fin construction for efficient refrigerant flow and heat absorption. This product line emphasizes compatibility and durability, making it suitable for maintaining factory-level air conditioning performance in compatible Chevrolet and Pontiac vehicles.

Technical Specifications and Features

This A/C evaporator core measures 9.25 inches in width, 8.75 inches in height, and has a depth of 3.375 inches (85.725 mm). It uses block fittings for both inlet and outlet connections, each with a No. 10 outside diameter, ensuring a secure and leak-resistant fit. The core is made from aluminum, which provides a balance of lightweight construction and corrosion resistance. The included green O-rings (two in quantity) help maintain a tight seal within the HVAC system.

Common Applications and Problem Resolution

• Restores proper cooling function in Chevrolet Aveo and Aveo5 models
• Resolves insufficient air conditioning output in Pontiac Wave and Wave5 vehicles
• Replaces leaking or clogged evaporator cores causing refrigerant loss
• Addresses unpleasant odors or moisture buildup inside the HVAC system
• Improves overall HVAC system efficiency and cabin comfort

Installation Notes and Tips

When installing the Four Seasons Evaporator Core 54918, ensure the HVAC system is properly evacuated and recharged according to manufacturer specifications. Verify that the block fittings and O-rings are correctly seated to prevent leaks. It is recommended to inspect related components such as the expansion valve and blower motor during replacement. Proper handling of the aluminum core is important to avoid damage to the fins or tubes.

Quality Assurance and Warranty

Four Seasons products are manufactured to meet or exceed OEM standards. The Evaporator Core 54918 undergoes rigorous quality control to ensure durability and performance. This part is backed by Four Seasons' warranty coverage, providing assurance against defects in materials and workmanship under normal use conditions.