Four Seasons 54943 A/C Evaporator Core

Overview of Four Seasons Evaporator Core 54943

The Four Seasons Evaporator Core 54943 is designed specifically for Lexus GS300, GS400, GS430, and SC430 models. This A/C evaporator core ensures efficient cooling performance by utilizing durable aluminum construction and precise dimensions tailored for these vehicles.

• Compatible with Lexus GS300, GS400, GS430, and SC430
• Part number 54943 for accurate identification
• Constructed from corrosion-resistant aluminum
• Plate & fin design for optimal heat exchange
• Block fitting inlet and outlet for secure connections
• Dimensions: 10.0625" width, 12" height, 2.25" depth
• Includes two green O-rings (part numbers 24661 and 24681) for sealing

Four Seasons Evaporator Core Product Line Details

The Evaporator Core line by Four Seasons focuses on delivering reliable HVAC components engineered for precise fit and function. This product line emphasizes quality materials such as aluminum and advanced plate & fin designs to maintain effective air conditioning performance in compatible vehicles. The 54943 evaporator core is part of this line, ensuring it meets the standards required for Lexus models listed.

Detailed Product Description and Specifications

The Four Seasons 54943 evaporator core features a plate & fin construction made from aluminum, which provides durability and efficient heat transfer. Its core dimensions measure approximately 10.0625 inches in width, 12 inches in height, and 2.25 inches in depth (57.15 mm core depth). Both the inlet and outlet fittings use block fitting types, facilitating secure and leak-resistant connections. The product includes two green O-rings (part numbers 24661 and 24681) to ensure proper sealing during installation. These specifications make it a direct replacement part for the Lexus GS300, GS400, GS430, and SC430 models, maintaining the original equipment performance.

Common Applications and Issues Addressed

• Restores proper air conditioning cooling efficiency in Lexus GS and SC models
• Replaces evaporator cores with leaks or corrosion damage
• Solves issues related to reduced airflow or inconsistent cabin temperature
• Addresses refrigerant leaks caused by worn or damaged evaporator cores
• Improves overall HVAC system reliability and comfort

Installation Notes and Tips

When installing the Four Seasons Evaporator Core 54943, ensure the vehicle is compatible with the part by verifying the Lexus model and year. Proper handling of the aluminum core is important to avoid damage. Replace the included green O-rings (part numbers 24661 and 24681) to maintain a secure seal and prevent refrigerant leaks. It is recommended to follow manufacturer guidelines for HVAC system evacuation and recharge after installation.

Quality Assurance and Warranty

Four Seasons manufactures the 54943 evaporator core with quality materials and precise engineering to meet OEM standards. The aluminum construction and plate & fin design contribute to long-lasting performance. While specific warranty details are not provided here, Four Seasons products typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.