Four Seasons 90075 HVAC Heater Core

Reliable HVAC Heater Core for Hyundai Elantra and Tiburon

The Four Seasons Heater Core 90075 is designed to restore efficient heating performance in your Hyundai Elantra or Tiburon. Engineered with durable aluminum construction, this heater core ensures consistent heat transfer and long-lasting operation.

• Core dimensions: 8-1/4 inches length, 6-1/4 inches width, 3/4 inch thickness
• Constructed from corrosion-resistant aluminum material
• Core depth of 0.750 inches for optimal fit and function
• Tube diameters of 0.750 inches (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 replacement heater cores that meet or exceed original equipment manufacturer standards. This product line emphasizes quality materials and precise dimensions to ensure compatibility and durability. The 90075 heater core is part of this line, providing a direct-fit aluminum core designed specifically for select Hyundai models.

Detailed Product Description

This HVAC heater core features an aluminum core that offers excellent heat dissipation and resistance to corrosion, which is critical for maintaining efficient heating in your vehicle’s cabin. The core measures 8.25 inches in height, 6.25 inches in width, and 0.75 inches in depth, matching the exact specifications required for Hyundai Elantra and Tiburon models. Both inlet and outlet tubes have a diameter of 0.75 inches (19.05 mm), ensuring compatibility with standard heater hoses. The fixed pipe positioning design simplifies installation without the need for adjustments.

Common Applications and Issues Addressed

• Restores heating system functionality in Hyundai Elantra and Tiburon vehicles
• Replaces leaking or clogged heater cores causing coolant loss
• Eliminates insufficient cabin heat due to core blockages or corrosion
• Prevents engine overheating related to heater core failures
• Addresses coolant odor inside the vehicle caused by damaged cores

Installation Notes and Tips

Ensure the cooling system is properly drained before removing the old heater core. Verify that the replacement core matches the OEM dimensions and tube sizes. Since the Four Seasons 90075 heater core does not feature adjustable pipe positioning, confirm alignment with existing hose connections. After installation, refill and bleed the cooling system to remove air pockets and check for leaks.

Quality Assurance and Warranty

The Four Seasons Heater Core 90075 meets or exceeds OEM standards, providing reliable performance and durability. Manufactured with corrosion-resistant aluminum, this heater core is built to withstand typical automotive operating conditions. Warranty details should be confirmed with the product documentation or supplier.