Four Seasons 98538 HVAC Heater Core

Reliable Four Seasons Heater Core for Efficient Cabin Heating

The Four Seasons Heater Core 98538 is designed to restore your vehicle's heating system performance. Engineered with durable aluminum construction, this heater core ensures consistent heat transfer and long-lasting operation for compatible makes and models.

• Core dimensions: 7-3/4 inches length, 6 inches width, 2-1/2 inches thickness
• Constructed from corrosion-resistant aluminum material
• Core depth of 2.5 inches and height of 7.75 inches for precise fitment
• Tube sizes: 0.625 inch (15.875 mm) and 0.75 inch (19.05 mm) for standard hose connections
• Meets or exceeds OEM specifications for reliable performance

Four Seasons Heater Core Product Line Overview

The Four Seasons Heater Core line focuses on delivering quality HVAC components that meet or exceed original equipment manufacturer standards. This aluminum heater core model 98538 is part of that line, offering a balance of durability and efficient heat exchange designed to maintain optimal cabin comfort in a variety of vehicle applications.

Detailed Product Description and Specifications

This HVAC heater core features a robust aluminum core that provides effective heat transfer while resisting corrosion. The core measures 7.75 inches in height, 6 inches in width, and 2.5 inches in depth, making it suitable for vehicles requiring these specific dimensions. The heater core includes two tubes with diameters of 0.625 inch and 0.75 inch, facilitating secure connections to the vehicle’s heating system hoses. The fixed pipe positioning design ensures a straightforward installation without the need for adjustments.

Common Applications and Problem Resolution

• Restores heating functionality in vehicles experiencing insufficient cabin heat
• Replaces leaking or clogged heater cores causing coolant loss
• Eliminates fogging or moisture buildup inside the vehicle due to heater core failure
• Addresses overheating issues related to heater core blockages
• Improves overall HVAC system efficiency and passenger comfort

Installation Notes and Tips

Installation of the Four Seasons Heater Core 98538 requires draining the vehicle’s cooling system and careful removal of the old heater core. Ensure all hose connections match the tube sizes of 0.625 inch and 0.75 inch for proper fitment. Since this model does not feature adjustable pipe positioning, verify alignment before securing the unit. It is recommended to inspect and replace any worn hoses or clamps during installation to prevent future leaks.

Quality Assurance and Warranty Information

The Four Seasons Heater Core 98538 is manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. This part undergoes rigorous quality control to maintain consistent specifications. Four Seasons typically offers a limited warranty on their HVAC components; please refer to the manufacturer’s documentation for specific warranty terms related to this heater core.