Nissens 77632 HVAC Heater Core

Nissens Heater Core for Hyundai Elantra

The Nissens 77632 HVAC heater core is built for 2009-2012 Hyundai Elantra applications and uses an aluminum core, aluminum tanks, and brazed cooling fins for efficient heat transfer. With pipe included and OE-style construction, it is a direct-fit heating system component for restoring cabin heat performance in the Hyundai Elantra.

Key Features

• Fits 2009-2012 Hyundai Elantra, N/A
• Aluminum core material for thermal efficiency
• Aluminum tank construction for corrosion-resistant design
• Brazed cooling fins for consistent heat exchange
• Pipe included for application-specific installation
• Part number 77632 for accurate catalog matching

Product Details

Nissens 77632 is an HVAC heater core engineered for the heating circuit inside the vehicle’s climate control system. In a 2009-2012 Hyundai Elantra, the heater core transfers heat from engine coolant into the cabin air stream so the HVAC system can deliver warm air through the vents. The aluminum core and aluminum tank design support efficient thermal transfer, while brazed cooling fins help maintain stable heat exchange performance. This part cross-references Spectra Premium 98096 for the same application.

Common Problems It Can Address

• Weak or inconsistent cabin heat in a Hyundai Elantra
• Coolant odor inside the passenger compartment
• Moisture buildup on the windshield from HVAC system leakage
• Restricted heater performance caused by a failing heater core
• Temperature output that does not match heater control settings

Installation Notes

Verify vehicle fitment by year and model before installation. On 2009-2012 Hyundai Elantra vehicles, heater core replacement typically requires access to the HVAC case and careful handling of coolant lines and seals. Inspect the cooling system for contamination or blockage before installing the new core, and confirm all connections are secure after reassembly.

Quality Assurance

Nissens develops thermal management components for the aftermarket with a focus on consistent manufacturing standards and application-specific fitment. Part number 77632 is built to support dependable heater core replacement in the Hyundai Elantra platform.