Nissens 707070 HVAC Heater Core

Nissens 707070 HVAC Heater Core for Hyundai Elantra

The Nissens 707070 HVAC heater core is built for 2007-2009 Hyundai Elantra applications and uses aluminum construction throughout. With brazed cooling fins and included pipes, it is engineered as a direct-fit thermal component for restoring cabin heat performance in the Hyundai Elantra.

Key Features

• Aluminum core material for efficient heat transfer
• Aluminum tank material for consistent thermal performance
• Brazed cooling fins for durable core construction
• Pipe included for the listed application
• Fits 2007-2009 Hyundai Elantra, N/A
• Part number 707070 for accurate ordering and lookup

Detailed Description

Nissens 707070 is an HVAC heater core developed for the 2007, 2008, and 2009 Hyundai Elantra. The aluminum core and aluminum tank design supports heat exchange efficiency, while the brazed fin construction helps maintain structural integrity in a compact heater core assembly. This part cross-references Hyundai 971382H000 and Spectra Premium 98096 for the same application. For buyers searching for a Hyundai Elantra heater core replacement, Nissens 707070 provides a direct-reference option for the listed vehicle years.

Common Issues This Part Can Address

• Weak or inconsistent cabin heat in a 2007-2009 Hyundai Elantra
• Coolant leakage from a worn heater core assembly
• Restricted heat transfer caused by internal corrosion or blockage
• Fogging or dampness related to heater core seepage
• Loss of heater performance during cold-weather driving

Installation Notes and Tips

Verify the vehicle year and heater core dimensions before installation. Confirm hose and pipe alignment against the original unit on the Hyundai Elantra, and inspect the cooling system for contamination or debris that could affect the new core. Proper coolant service and system bleeding are important after replacement to help restore normal heater operation.

Quality Assurance

Nissens develops thermal management components with a focus on consistent manufacturing quality and aftermarket fitment. The 707070 heater core reflects that approach with aluminum construction and brazed fin design for the specified Hyundai Elantra applications.