Description
The Edelbrock #4486 Signature Series Valve Covers are designed for Buick 3.8L & 4.1L V6 '77 & later applications. Engineered for function and styled for great looks, Signature Series valve covers have stock-style breather baffles that prevent oil passage to the PCV valve. These quality valve covers accept all emissions equipment, including PCV valve holes. Rubber grommets for the breather and PCV valve holes are included. Matching breathers sold separately.
Edelbrock Signature Series Valve Covers for Buick 3.8L & 4.1L V6 '77 & later. Engineered for function and styled for great looks, Signature Series valve covers have stock-style breather baffles that prevent oil passage to the PCV valve.
Chevrolet:V6:231 (3.7L)
- Rubber Grommets For Breather
Fitment:
Buick Century Base 1977
Buick Century Base 1980
Buick Century Base 1981
Buick Century Custom 1977
Buick Century Custom 1978
Buick Century Custom 1979
Buick Century Custom 1984
Buick Century Custom 1985
Buick Century Custom 1986
Buick Century Custom 1987
Buick Century Custom 1988
Buick Century Estate 1980
Buick Century Estate 1981
Buick Century Estate 1984
Buick Century Estate Wagon 1985
Buick Century Estate Wagon 1986
Buick Century Estate Wagon 1987
Buick Century Estate Wagon 1988
Buick Century Limited 1978
Buick Century Limited 1979
Buick Century Limited 1980
Buick Century Limited 1981
Buick Century Limited 1984
Buick Century Limited 1985
Buick Century Limited 1986
Buick Century Limited 1987
Buick Century Limited 1988
Buick Century Olympia Limited 1984
Buick Century Special 1977
Buick Century Special 1978
Buick Century Special 1979
Buick Century Sport 1978
Buick Century Sport 1979
Buick Century Sport 1980
Buick Century Sport 1981
Buick Century T-Type 1984
Buick Century T-Type 1985
Buick Century T-Type 1986
Buick Electra Limited 1980
Buick Electra Limited 1981
Buick Electra Limited 1982
Buick Electra Limited 1983
Buick Electra Limited 1984
Buick Electra Limited 1985
Buick Electra Limited 1986
Buick Electra Limited 1987
Buick Electra Limited 1988
Buick Electra Limited 1989
Buick Electra Limited 1990
Buick Electra Park Avenue 1980
Buick Electra Park Avenue 1981
Buick Electra Park Avenue 1982
Buick Electra Park Avenue 1983
Buick Electra Park Avenue 1984
Buick Electra Park Avenue 1985
Buick Electra Park Avenue 1986
Buick Electra Park Avenue 1987
Buick Electra Park Avenue 1988
Buick Electra Park Avenue 1989
Buick Electra Park Avenue 1990
Buick Electra Park Avenue Ultra 1989
Buick Electra Park Avenue Ultra 1990
Buick Electra T-Type 1985
Buick Electra T-Type 1986
Buick Electra T-Type 1987
Buick Electra T-Type 1988
Buick Electra T-Type 1989
Buick Electra T-Type 1990
Buick LeSabre Base 1977
Buick LeSabre Base 1978
Buick LeSabre Base 1979
Buick LeSabre Base 1980
Buick LeSabre Base 1981
Buick LeSabre Base 1987
Buick LeSabre Base 1988
Buick LeSabre Base 1989
Buick LeSabre Base 1990
Buick LeSabre Base 1991
Buick LeSabre Collector's Edition 1985
Buick LeSabre Custom 1977
Buick LeSabre Custom 1978
Buick LeSabre Custom 1982
Buick LeSabre Custom 1983
Buick LeSabre Custom 1984
Buick LeSabre Custom 1985
Buick LeSabre Custom 1986
Buick LeSabre Custom 1987
Buick LeSabre Custom 1988
Buick LeSabre Custom 1989
Buick LeSabre Custom 1990
Buick LeSabre Custom 1991
Buick LeSabre Custom 1992
Buick LeSabre Custom 1993
Buick LeSabre Custom 1994
Buick LeSabre Custom 1995
Buick LeSabre Limited 1979
Buick LeSabre Limited 1980
Buick LeSabre Limited 1981
Buick LeSabre Limited 1982
Buick LeSabre Limited 1983
Buick LeSabre Limited 1984
Buick LeSabre Limited 1985
Buick LeSabre Limited 1986
Buick LeSabre Limited 1987
Buick LeSabre Limited 1988
Buick LeSabre Limited 1989
Buick LeSabre Limited 1990
Buick LeSabre Limited 1991
Buick LeSabre Limited 1992
Buick LeSabre Limited 1993
Buick LeSabre Limited 1994
Buick LeSabre Limited 1995
Buick LeSabre Limited Edition F/E 1982
Buick LeSabre Sport 1981
Buick LeSabre T-Type 1987
Buick Park Avenue Base 1991
Buick Park Avenue Base 1992
Buick Park Avenue Base 1993
Buick Park Avenue Base 1994
Buick Park Avenue Ultra 1991
Buick Reatta Base 1988
Buick Reatta Base 1989
Buick Reatta Base 1990
Buick Reatta Base 1991
Buick Regal Base 1977
Buick Regal Base 1978
Buick Regal Base 1979
Buick Regal Base 1980
Buick Regal Base 1981
Buick Regal Base 1982
Buick Regal Base 1983
Buick Regal Base 1984
Buick Regal Base 1985
Buick Regal Base 1986
Buick Regal Base 1987
Buick Regal Custom 1990
Buick Regal Custom 1991
Buick Regal Custom 1992
Buick Regal Custom 1993
Buick Regal Custom 1994
Buick Regal Custom 1995
Buick Regal Estate Wagon 1982
Buick Regal Estate Wagon 1983
Buick Regal GNX 1987
Buick Regal Gran Sport 1990
Buick Regal Gran Sport 1991
Buick Regal Gran Sport 1992
Buick Regal Gran Sport 1993
Buick Regal Gran Sport 1994
Buick Regal Gran Sport 1995
Buick Regal Grand National 1987
Buick Regal Limited 1978
Buick Regal Limited 1979
Buick Regal Limited 1980
Buick Regal Limited 1981
Buick Regal Limited 1982
Buick Regal Limited 1983
Buick Regal Limited 1984
Buick Regal Limited 1985
Buick Regal Limited 1986
Buick Regal Limited 1987
Buick Regal Limited 1990
Buick Regal Limited 1991
Buick Regal Limited 1992
Buick Regal Limited 1993
Buick Regal Limited 1994
Buick Regal Limited 1995
Buick Regal Limited Turbo 1982
Buick Regal SR 1977
Buick Riviera Base 1981
Buick Riviera Base 1982
Buick Riviera Base 1983
Buick Riviera Base 1984
Buick Riviera Limited Edition 1982
Buick Riviera Luxury 1983
Buick Riviera Luxury 1984
Buick Riviera Luxury 1986
Buick Riviera Luxury 1987
Buick Riviera Luxury 1988
Buick Riviera Luxury 1989
Buick Riviera Luxury 1990
Buick Riviera Luxury 1991
Buick Riviera Luxury 1992
Buick Riviera Luxury 1993
Buick Riviera T-Type 1981
Buick Riviera T-Type 1986
Buick Riviera T-Type 1987
Buick Riviera T-Type 1988
Buick Riviera T-Type 1989
Buick Riviera XX Anniversary Edition 1983
Buick Skyhawk Base 1977
Buick Skyhawk Base 1978
Buick Skyhawk Base 1979
Buick Skyhawk Base 1980
Buick Skyhawk Designers' Accent Edition 1980
Buick Skyhawk Road Hawk 1979
Buick Skyhawk Road Hawk 1980
Buick Skyhawk S 1977
Buick Skyhawk S 1978
Buick Skyhawk S 1979
Buick Skyhawk S 1980
Buick Skylark Base 1977
Buick Skylark Base 1978
Buick Skylark Base 1979
Buick Skylark Custom 1978
Buick Skylark Custom 1979
Buick Skylark S 1977
Buick Skylark S 1978
Buick Skylark S 1979
Buick Skylark Sport 1978
Buick Skylark SR 1977
| Air Freight Prohibited: false |
| Not Carb Approved: false |
| Ltl Freight Required: false |
| Prop 65: Y |
| Part Type: automotive |
| Epa: N/A |
| Carb Acknowledgement Required: false |
| Regular Stock: false |
Fitment