OSC 99109 Heater Core

The OSC 99109 Heater Core is a premium automotive replacement heater core designed to meet or exceed original equipment specifications. This direct-fit replacement component provides efficient cabin heating and defrosting performance for your vehicle's HVAC system.

Key Features:

• Constructed from premium-grade 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 operation and reliability
• Engineered for direct OE fit and function without modifications or adapters
• Die-cut gaskets included to ensure proper sealing
• Includes all necessary foam, fittings, and installation accessories

OSC heater cores undergo rigorous cycle testing and burst testing to ensure they can withstand extreme conditions and high-mileage use. This heater core is designed as a direct replacement for copper and brass heater cores, offering improved corrosion resistance and longevity while maintaining optimal thermal conductivity for quick cabin heating.