Four Seasons 98555A HVAC Heater Core

Overview of Four Seasons Heater Core 98555A for Chevrolet Corvette

The Four Seasons Heater Core 98555A is designed specifically for Chevrolet Corvette models, providing reliable heating performance. This aluminum heater core ensures efficient heat transfer and durability for your vehicle's HVAC system.

• Core dimensions: 7-3/4 inches length, 5-7/8 inches width, 1-7/8 inches thickness
• Constructed from high-quality aluminum core material
• Core depth of 1.875 inches and core height of 7.750 inches
• Tube sizes: 0.625 inch (15.875 mm) and 0.750 inch (19.050 mm)
• Meets or exceeds OEM specifications for fit and function
• Non-adjustable pipe positioning for direct replacement

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 98555A model is part of this line, featuring aluminum construction that balances heat transfer efficiency with corrosion resistance. This line is engineered to meet or exceed original equipment manufacturer standards, ensuring compatibility and performance for Chevrolet Corvette vehicles.

Detailed Product Description

The Four Seasons Heater Core 98555A is an aluminum heater core designed to replace the original unit in Chevrolet Corvette models. Its precise dimensions—7-3/4 inches in length, 5-7/8 inches in width, and 1-7/8 inches in thickness—allow for a direct fit without modification. The core depth of 1.875 inches and height of 7.750 inches ensure proper integration within the HVAC housing. The dual tube sizes, 0.625 inch and 0.750 inch, correspond to the inlet and outlet connections, maintaining proper coolant flow. This heater core does not feature adjustable pipe positioning, reflecting its OEM-style design for straightforward installation.

Common Applications and Issues Addressed

• Restores heating performance in Chevrolet Corvette HVAC systems
• Resolves coolant leaks within the heater core assembly
• Eliminates reduced cabin heat output due to clogged or damaged cores
• Prevents engine overheating caused by heater core malfunctions
• Replaces corroded or deteriorated aluminum cores for improved durability

Installation Notes and Tips

Installation of the Four Seasons Heater Core 98555A requires removal of the vehicle’s HVAC housing to access the heater core compartment. Due to the non-adjustable pipe positioning, ensure alignment with existing coolant lines before securing. It is recommended to flush the cooling system prior to installation to prevent contamination. Proper sealing and connection of inlet and outlet tubes are essential to avoid leaks.

Quality Assurance and Warranty

This heater core meets or exceeds OEM specifications, ensuring reliable fit and function for Chevrolet Corvette vehicles. Manufactured with corrosion-resistant aluminum, it offers durability under typical operating conditions. Four Seasons provides a limited warranty on this part, covering defects in materials and workmanship for a specified period, supporting confidence in product quality.