OSC 99043 Heater Core

The OSC 99043 Heater Core is a premium replacement component designed to restore reliable heating and defrosting performance to your vehicle's HVAC system. This direct-fit heater core is engineered to meet or exceed original equipment specifications, ensuring proper form, fit, and function.

Key Features:

• Constructed from premium-grade aluminum for superior heat transfer and durability
• Cadmium-plated tubes inside and out to prevent corrosion and premature failure
• Individually pressure-tested to ensure leak-free operation
• Die-cut gaskets included to prevent coolant leaks
• All necessary installation fittings and hardware included
• Direct bolt-in replacement with no modifications required

OSC heater cores are engineered for optimal thermal conductivity, allowing your cabin to heat up quickly and efficiently while also helping to clear fog and frost from the windshield. Each unit undergoes rigorous cycle testing and burst testing to ensure it can withstand extreme conditions and high-mileage use, providing long-lasting reliability at a cost-effective price point.