Four Seasons 98787 HVAC Heater Core

Overview of Four Seasons Heater Core 98787

The Four Seasons Heater Core part number 98787 is designed to restore efficient heating performance in your vehicle's HVAC system. This aluminum heater core is engineered to meet or exceed OEM specifications, ensuring reliable operation and durability.

• Core dimensions: 5-7/8 inches length, 8-5/8 inches width, 1-3/4 inches thickness
• Constructed from corrosion-resistant aluminum material
• Core depth of 1.750 inches, height of 5.875 inches, and width of 8.625 inches
• Tube diameter: 0.625 inches (15.875 mm) for both inlet and outlet tubes
• Non-adjustable pipe positioning for direct OEM replacement
• Meets or exceeds original equipment manufacturer standards

Four Seasons Heater Core Product Line Details

The Four Seasons Heater Core product line focuses on delivering durable and efficient heating components for automotive HVAC systems. The Heater Core line includes aluminum cores designed for optimal heat transfer and corrosion resistance, making them suitable replacements for factory-installed units. Part number 98787 is part of this line, providing a direct-fit solution for vehicles requiring a reliable heater core replacement.

Product Specifications and Features

This HVAC heater core features an aluminum core material that offers enhanced heat dissipation and resistance to corrosion compared to traditional copper cores. The core dimensions—5-7/8 inches in length, 8-5/8 inches in width, and 1-3/4 inches in thickness—are engineered to match OEM fitment precisely. Both inlet and outlet tubes measure 0.625 inches (15.875 mm) in diameter, ensuring compatibility with standard HVAC hose connections. The fixed pipe positioning simplifies installation by matching the original component layout.

Common Applications and Problem Resolution

• Restores heating function in vehicles experiencing insufficient cabin heat
• Replaces leaking or clogged heater cores causing coolant loss
• Eliminates unpleasant odors caused by damaged heater cores
• Prevents engine overheating related to heater core failure
• Improves HVAC system efficiency and passenger comfort

Installation Notes and Tips

When installing the Four Seasons Heater Core 98787, ensure the vehicle’s cooling system is properly drained before removal. Verify that the core dimensions and tube sizes match the original part to avoid fitment issues. Since pipe positioning is fixed, no adjustments are necessary, simplifying the replacement process. It is recommended to inspect and replace any worn hoses or clamps during installation to maintain system integrity.

Quality Assurance and Warranty

Four Seasons heater cores, including part number 98787, are manufactured to meet or exceed OEM standards, providing dependable performance and longevity. This product undergoes rigorous quality control to ensure durability and corrosion resistance. Please refer to Four Seasons’ official warranty policy for specific coverage details.