- Reproduction Of Original
- Located On The Interior, Underdash Side Of Firewall
1963-1964 Impala, Biscayne & Bel Air heater box seals are a critical replacement when working on any full size Chevy heater box. These Chevrolet heater box seals create an air-tight seam among critical heater box components. Using low quality or used heater box seals will lead air leaks and degrade the performance of your 1963-1964 Chevrolet heating & air conditioning systems. Late Great Chevy has sourced our seals to keep your 1963-1964 Chevy Impala, Biscayne or Bel Air's ventilation system performing its best for years to come.
Vehicle Fitment:
The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
| Make |
Model |
Years |
| Chevrolet |
Bel Air |
1963 - 1964 |
| Chevrolet |
Biscayne |
1963 - 1964 |
| Chevrolet |
Impala |
1963 - 1964 |
