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1964-1974 GM Car Small Block Chrome Heater Box Firewall Cover

1964-1974 GM Car Small Block Chrome Heater Box Firewall Cover
from $185.99 ea

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Model: 5020179
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The 1964-1974 GM Car Small Block Chrome Heater Box Firewall Cover is a custom dress-up piece designed to add a bright, polished finish to your engine bay while providing protection to the heater box assembly. Designed for small block-equipped GM cars without factory air conditioning, this cover installs directly over the firewall-mounted heater box, offering a clean, finished appearance. Crafted from durable stamped steel and finished in show-quality chrome, it combines form and function—making it a popular upgrade for both restorations and custom builds.

  • Fits 1964-1974 GM cars equipped with small block engines and non-A/C heater boxes
  • Covers the exposed firewall heater box area for a clean, finished look
  • Constructed from stamped steel with a bright chrome-plated finish
  • Enhances engine bay appearance for show cars and detailed builds
  • Direct-fit installation over factory-style heater boxes with minimal modifications
  • Protects the heater core and box while adding custom styling

Installation:
Difficulty: 2/5 – Simple bolt-on installation using basic tools.
Instructions: Ensure the existing heater box and surrounding firewall area are clean and free of damage. Position the chrome cover over the heater box and align mounting holes. Secure using factory-style hardware or included fasteners. Check fitment and polish as needed for final detailing.

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
Buick Skylark 1964 - 1977
Chevrolet Chevelle 1964 - 1973
Chevrolet El Camino 1964 - 1972
Oldsmobile Cutlass 1964 - 1977
Pontiac GTO 1964 - 1973
Pontiac Grand Prix 1971 - 1972
Pontiac LeMans 1964 - 1977

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