OSC 98746 HVAC Heater Core

The OSC 98746 is a premium automotive heater core engineered to meet original equipment specifications for form, fit, and function. This heater core serves as a critical component of your vehicle's HVAC system, transferring heat from the engine coolant to warm the cabin interior and assist with windshield defrosting.

Key Features:

• Constructed from premium-grade Alcoa aluminum for superior durability and heat transfer
• Cadmium-plated tubes inside and out to prevent premature corrosion and failure
• Individually pressure tested to ensure leak-free performance
• Die-cut gaskets included to prevent leaks during installation
• Engineered for direct-fit installation with no modifications required
• All necessary fittings and hardware included for complete installation
• Maintains original equipment cooler design specifications

OSC heater cores undergo rigorous cycle testing and burst testing to ensure they can withstand extreme conditions and high-mileage use. Each unit is designed as a direct replacement for copper and brass heater cores, offering a cost-effective solution with premium materials and reliable performance. Cross-reference OEM part number 25064072.