OSC 99105 HVAC Heater Core

The OSC 99105 HVAC Heater Core is a premium replacement component engineered to restore efficient heating and defrosting performance in your vehicle's climate control system. Manufactured from high-grade aluminum with advanced metallurgy, this heater core delivers reliable heat transfer and long-lasting durability.

Key Features:

• Premium-grade aluminum construction with cadmium-plated tubes inside and out to prevent premature corrosion and failure
• Individually pressure tested to ensure leak-free operation and quality control
• Designed to meet or exceed original equipment specifications for direct-fit installation
• Includes all necessary foam seals and installation accessories for straightforward replacement
• Engineered for optimal thermal conductivity to ensure rapid cabin heating
• Die-cut gaskets prevent leaks and ensure proper sealing

OSC heater cores undergo rigorous cycle testing to simulate real-world conditions including potholes and off-road use, as well as burst testing to identify and reinforce potential weak points. This heater core provides the heat transfer needed to warm your cabin quickly while also assisting with windshield demisting and defrosting functions. Each unit is built to match the original equipment's form, fit, and function without requiring modifications or adapters.