OSC 98977 Heater Core HVAC Aluminum Replacement Heater Core

The OSC 98977 heater core (also called an HVAC heater core) is a replacement part for a vehicle's cabin heating system. It works like a small radiator inside the HVAC system. Hot engine coolant passes through it, and air blown across it is warmed before it enters the cabin.

Key Features:

• Made from premium-grade aluminum
• Individually pressure tested
• Front HVAC heater core

This new heater core helps restore heat and defrosting performance in the passenger compartment.