Restoration Correct Original AC Delco Part For All 6 Cylinder And V8 Engines Fits FIrebird 67-99, Trans Am 85-92 And Formula 93-99 Made In USA The PCV valve also known as the Positive Crankcase Ventilation valve, is an often forgotten, but very vital part of your engines emission system, in your 1967-1999 Firebird. This valve regulates the crankcase pressure in your engine, if this valve isn't working properly, pressure can reach higher levels causing seals and gaskets to fail, leading to engine leaks. Make certain it is getting the proper vacuum required fo your engine with this AC Delco PCV hose connector. Get your Firebird ready for showcar and cruising season,with this factory AC Delco PCV hose connector.
| Make | Model | Years |
| Pontiac | Firebird | 1967 - 1999 |
