Best Quality Reproduction Heater Box Cover For Your Firebird New Tooling Creates A Restoration Correct Part Correct Stamping With EDP Coating Correct Dimples And Square Stamp On Side You Can See From Engine Compartment Heavy, Original 18 Gauge Steel Unlike Other Replacements Offered Elsewhere For All Firebird Models Without Factory Air Conditioning GM Part # 3013588 Heater Box Seal Kit P/N 75-12145 Heater Box Fasteners P/N 75-40581 Firewall heater box cover missing, badly dented or rusted out? The firewall box hangs out in the engine compartment where it can be damaged from an engine swap and it is exposed to the elements making it prone to rust. Why not replace it with the correct box with the correct stampings it had from the factory rather than a generic fits all firewall box?
| Make | Model | Years |
| Pontiac | Firebird | 1967 - 1981 |
