Four Seasons 90015 HVAC Heater Core

Reliable Heater Core Replacement for Chevrolet, Oldsmobile, and Pontiac

The Four Seasons Heater Core 90015 is designed to restore efficient heating performance in select Chevrolet, Oldsmobile, and Pontiac vehicles. Engineered with durable aluminum construction, this heater core ensures consistent heat transfer and long-lasting operation for models like the Alero, Classic, Cutlass, Grand Am, and Malibu.

• Core dimensions: 7-1/4 inches length, 7 inches width, 1 inch thickness
• Constructed from corrosion-resistant aluminum material
• Tube diameter: 0.75 inches (19.05 mm) for both inlet and outlet
• Meets or exceeds OEM specifications for reliable fit and function
• Designed specifically for HVAC heater core applications

Four Seasons Heater Core Product Line Overview

The Four Seasons Heater Core line focuses on providing high-quality replacement cores that match or exceed original equipment standards. The Heater Core 90015 is part of this line, offering precise core dimensions and durable aluminum construction to ensure compatibility and performance in HVAC systems of Chevrolet, Oldsmobile, and Pontiac vehicles. This product line emphasizes durability and proper fitment to maintain vehicle heating efficiency.

Detailed Product Description

This HVAC heater core features a compact core size of 7.25 inches in height, 7 inches in width, and 1 inch in depth, making it suitable for the specified vehicle models. The aluminum core material provides effective heat conduction while resisting corrosion, which is critical for longevity in automotive heating systems. Both inlet and outlet tubes measure 0.75 inches in diameter, ensuring proper coolant flow. The fixed pipe positioning design simplifies installation without the need for adjustments.

Common Issues Addressed by This Heater Core

• Insufficient cabin heat due to clogged or leaking heater core
• Coolant leaks inside the vehicle causing fogging or dampness
• Overheating engine symptoms related to heater core failure
• Unpleasant odors from coolant entering the HVAC system
• Reduced HVAC system efficiency impacting passenger comfort

Installation Notes and Tips

• Ensure compatibility with Chevrolet Alero, Oldsmobile Classic, Cutlass, Pontiac Grand Am, and Malibu models before installation
• Drain the cooling system prior to removal to prevent spills
• Handle the aluminum core carefully to avoid damage to fins and tubes
• Replace all associated seals and hoses to prevent leaks
• Bleed the cooling system after installation to remove air pockets

Quality Assurance and Warranty

The Four Seasons Heater Core 90015 meets or exceeds OEM standards, providing reliable performance and fitment. Manufactured with corrosion-resistant aluminum, this heater core is built to last under normal operating conditions. Warranty coverage details should be confirmed with the product documentation or supplier.