Four Seasons 90744 HVAC Heater Core - Rear

Reliable Heater Core Replacement for Ford Aerostar

The Four Seasons Heater Core 90744 is designed to restore efficient heating performance in your Ford Aerostar. Crafted from durable aluminum, this heater core meets or exceeds OEM standards to ensure reliable operation and long-lasting durability.

• Core dimensions: 7-3/4" length, 5-3/4" width, 1-5/8" thickness
• Constructed from corrosion-resistant aluminum material
• Core depth of 1.625 inches and height of 7.750 inches
• Standard 0.625 inch (15.875 mm) inlet and outlet tubes
• Compatible specifically with Ford Aerostar models
• Part number 90744 for precise identification

About the Four Seasons Heater Core Product Line

The Four Seasons Heater Core line focuses on delivering dependable HVAC components engineered to meet or exceed original equipment specifications. This aluminum heater core offers efficient heat transfer and corrosion resistance, making it a suitable replacement part for maintaining your vehicle's heating system performance.

Product Details and Specifications

This HVAC heater core features a robust aluminum construction that provides effective heat exchange while resisting corrosion over time. The core measures 7-3/4 inches in length, 5-3/4 inches in width, and 1-5/8 inches in thickness, with inlet and outlet tubes sized at 0.625 inches (15.875 mm) diameter. The fixed pipe positioning design ensures a direct fit without the need for adjustments. Designed specifically for the Ford Aerostar, part number 90744 ensures compatibility and ease of identification when sourcing replacement parts.

Common Issues Addressed by This Heater Core

• Insufficient cabin heat due to clogged or leaking heater core
• Coolant leaks inside the vehicle causing foggy windows or damp carpets
• 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

When replacing the heater core in a Ford Aerostar, ensure the cooling system is properly drained before removal. Verify the part number 90744 matches your vehicle’s specifications. Handle the aluminum core carefully to avoid damage to the fins and tubes. Refill and bleed the cooling system thoroughly after installation to prevent air pockets and ensure optimal heater performance.

Quality Assurance and Warranty

The Four Seasons Heater Core 90744 is manufactured to meet or exceed OEM quality standards, providing reliable performance and durability. This part is backed by Four Seasons’ quality assurance protocols, ensuring it is free from defects in material and workmanship. Please refer to Four Seasons’ warranty terms for specific coverage details.