OSC 99119 HVAC Heater Core

The OSC 99119 HVAC Heater Core is a premium new automotive heater core designed to match Original Equipment form, fit, and function. This direct-fit replacement component delivers reliable cabin heating performance for various Toyota, Lexus, and Scion applications.

Key Features:

• Premium-grade aluminum construction 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
• Direct-fit replacement design eliminates the need for modifications or adapters
• Includes all necessary foam seals and installation accessories
• Engineered for optimal thermal conductivity and efficient cabin heating

OSC Cooling Products manufactures this heater core using technically advanced processes and premium materials to meet or exceed OE specifications. The aluminum construction provides excellent heat transfer while remaining lightweight and resistant to corrosion. Each unit undergoes rigorous quality testing including pressure testing to ensure dependable performance and longevity.

This heater core is designed as a direct bolt-in replacement, making installation straightforward for professional technicians. All mounting points and connections match the original equipment specifications for proper fit and function.