Securely attach your heater box to the firewall with this set of factory-correct fasteners, designed specifically for 1967-1981 GM cars. This complete set ensures a precise fit, maintaining the original functionality and appearance of your vehicle's heating system. Perfect for restoration or maintenance, these durable fasteners provide long-lasting reliability.
Installation:
Difficulty: 2/5 – Installation requires basic hand tools and moderate mechanical skills. Expect to complete the task in about 30-45 minutes, ensuring a secure and properly aligned heater box.
NOTE: Be sure to use a sealant when installing the new box. Do not over tighten the self threading nuts which should be a minimum of 10 lbs.in. Sheet metal screws should be tighten to 25 lbs.in. This is recommended after 24 hours of applying sealant.
| Make | Model | Years |
| Chevrolet | Camaro | 1967 - 1981 |
| Chevrolet | Chevelle | 1965 - 1972 |
| Chevrolet | Chevy II | 1968 |
| Chevrolet | El Camino | 1965 - 1972 |
| Chevrolet | Malibu | 1965 - 1967 |
| Chevrolet | Nova | 1969 - 1979 |
| Pontiac | Firebird | 1967 - 1981 |
| Pontiac | GTO | 1967 - 1972 |
