1984-1996 C4 Heater Core Replacement 3052870 - OEM Number(s) (3052870)
Heat Things Up—Without Leaks or Foggy Windows
If your C4’s heater is blowing cold or your windshield is fogging up for no reason, it’s time to replace the heater core. Designed as a direct-fit replacement for 1984–1996 Corvette models, this high-quality core restores warm airflow and reliable cabin heat—just like the factory intended.
A leaking or clogged heater core isn’t just an inconvenience—it can lead to coolant loss, engine overheating, and interior damage. This unit delivers long-lasting performance with updated materials and OEM-style construction to ensure efficient heat exchange and perfect fitment inside your factory HVAC housing.
- Fits all 1984–1996 Corvette C4 models
- Direct replacement for GM part number 3052870
- Constructed with durable aluminum for corrosion resistance and long life
- Designed to restore proper coolant flow and cabin heating
- Factory-style dimensions ensure easy installation
- Copper Brass Construction
- 7" x 6" x 2" Core
- 5/8 Inlet
- 3/4 Outlet
Why It Matters:
Your Corvette’s HVAC system relies on the heater core to do more than just warm the cabin—it also helps regulate engine cooling and interior humidity. A properly functioning core keeps you comfortable, protects your windshield from fogging, and ensures your cooling system runs at its best.
Don't settle for chilly drives or questionable coolant puddles.
Restore your comfort and cooling system efficiency—order your C4 heater core today.
Also known under these part numbers: (For reference only)
- 0040876382022
- 3052870
- 32740
- 398202
- 454004
- M-2839