Four Seasons 90068 HVAC Heater Core

Reliable Heater Core Replacement for Lexus and Toyota Vehicles

The Four Seasons Heater Core part number 90068 is designed to restore efficient heating performance in select Lexus and Toyota models. Engineered with durable aluminum construction, this heater core ensures consistent heat transfer and long-lasting operation for your vehicle's HVAC system.

• Core dimensions: 5-5/8 inches length, 9-1/4 inches width, 1-1/2 inches thickness
• Constructed from corrosion-resistant aluminum material
• Core depth of 1.5 inches and height of 5.625 inches for precise fitment
• Tube diameter: 0.625 inches (15.875 mm) for both inlet and outlet tubes
• Meets or exceeds OEM specifications for reliable performance

About the Four Seasons Heater Core Product Line

The Four Seasons Heater Core line focuses on providing high-quality HVAC heater cores that meet or exceed original equipment manufacturer standards. This product line emphasizes durable aluminum cores designed to deliver efficient heat transfer and maintain vehicle cabin comfort. The 90068 heater core is part of this line, offering a direct replacement solution for specific Lexus and Toyota models.

Product Details and Specifications

This aluminum heater core features a core width of 9.25 inches, height of 5.625 inches, and a thickness of 1.5 inches, making it compatible with the heating system requirements of Lexus Camry, Toyota Camry, ES300, ES330, and Solara models. The core tubes measure 0.625 inches in diameter, ensuring proper coolant flow through the core. The fixed pipe positioning design means the tubes are not adjustable, matching the original equipment layout for straightforward installation.

Common Applications and Issues Addressed

• Restores heating functionality in Lexus Camry and Toyota Solara vehicles
• Resolves heater core leaks causing coolant loss or interior fogging
• Eliminates insufficient cabin heat due to clogged or damaged cores
• Prevents overheating issues related to faulty heater cores
• Replaces corroded or deteriorated aluminum cores in ES300 and ES330 models

Installation Notes and Tips

When installing the Four Seasons Heater Core 90068, ensure compatibility with your vehicle’s make and model, specifically Lexus Camry, Toyota Camry, ES300, ES330, and Solara. The fixed pipe positioning requires careful alignment with existing HVAC connections. It is recommended to flush the cooling system before installation to prevent contamination and ensure optimal heater core performance.

Quality Assurance and Warranty

This heater core meets or exceeds OEM standards, providing reliable performance and durability. Four Seasons products typically come with a limited warranty covering defects in materials and workmanship. Refer to the manufacturer’s warranty documentation for specific terms related to part number 90068.