STANDARDAs this vent breather filter begins to become clogged it restricts the engines ability to regulate internal crankcase pressure. If the internal engine pressure rises to high, it can lead to seals and gaskets leaking oil. Changing this crankcase breather vent filter in your 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991 or 1992 Firebird, can prevent additional problems down the road. Use original AC Delco parts, just as Pontiac did when your Firebird was new.
| Make | Model | Years |
| Pontiac | Firebird | 1970 - 1992 |
