Nissens 707070 HVAC Heater Core Aluminum Construction

The Nissens 707070 HVAC Heater Core is an OE-quality replacement heat exchanger designed to restore efficient cabin heating performance. Engineered with an aluminum core construction, this heater core provides reliable heat transfer and long-lasting durability for your vehicle's climate control system.

Key Features:

• Aluminum core material for superior heat transfer efficiency
• Core dimensions: 8.19" length x 5.94" height x 0.63" width
• Designed, manufactured and tested to OE specifications
• Special internal turbulators for up to 15% higher heating performance
• EPDM tank gaskets for high thermal stress resistance
• Precision finished to fit smoothly into HVAC module mounting cassette
• Rigorously tested for vibration, pressure impulse, thermal expansion, corrosion, and bursting resistance

Nissens heater cores undergo comprehensive quality testing to eliminate the risk of leakage, insufficient heating performance, or oil residues. With over 100 years of thermal system expertise, Nissens delivers professional-grade replacement parts that meet or exceed original equipment standards. Cross-references to OEM part number 971382H000.