Nissens 77652 HVAC Heater Core

Nissens 77652 HVAC Heater Core

The Nissens 77652 HVAC heater core is built with an aluminum core and aluminum tanks for efficient heat transfer in the vehicle’s climate control system. Brazed cooling fins support consistent thermal performance, and the unit includes pipe connections for a direct replacement on listed applications.

Key Features

• Aluminum core material for effective cabin heat exchange
• Aluminum tank construction for corrosion-resistant thermal system service
• Brazed cooling fins for durable heat transfer performance
• Pipe included for application-specific replacement use
• OE-style heater core replacement for select Hyundai and Kia vehicles

Vehicle Fitment

• Fits 2014-2018 Kia Forte, N/A
• Fits 2014-2018 Kia Forte5, N/A
• Fits 2014-2017 Hyundai Elantra GT, N/A
• Fits 2014-2016 Hyundai Elantra, N/A
• Fits 2014-2016 Kia Forte Koup, N/A
• Fits 2014 Hyundai Elantra Coupe, N/A

Detailed Description

Built for select Hyundai and Kia applications, this Nissens heater core is a direct-fit HVAC component for vehicles such as the Hyundai Elantra, Hyundai Elantra GT, Kia Forte, Kia Forte5, and Kia Forte Koup. Part number 77652 is engineered around aluminum construction and brazed cooling fins to support stable heater performance and reliable cabin temperature control. This part cross-references Spectra Premium 98149 for the same application.

Common Problems This Part Can Address

• Weak or inconsistent cabin heat
• Coolant odor inside the vehicle
• Interior windshield fogging caused by heater core leakage
• Loss of heater output from a restricted or damaged core
• Coolant seepage in the HVAC housing

Installation Notes and Tips

Verify the vehicle’s year, make, and model against the listed fitment before installation. Inspect hoses, seals, and the HVAC housing for contamination or damage during replacement, and confirm all pipe connections align correctly with the original layout. Because heater core replacement often requires access through the dash or HVAC case, careful disassembly and reassembly are important for proper fit and function.

Quality Assurance

Nissens develops thermal management components for the aftermarket with a focus on consistent manufacturing quality and application-specific fitment. Part number 77652 is produced as a heater core replacement for the listed Hyundai and Kia vehicles, including 2014-2018 Kia Forte and 2014-2016 Hyundai Elantra applications.