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Edelbrock Valve Cover Signature Series Buick 1977 and Later 3 8L and 4 1L V6 Chrome

Edelbrock
EDE4486
Valve Covers
$75.13
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...
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Edelbrock Valve Cover Signature Series Buick 1977 and Later 3 8L and 4 1L V6 Chrome
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.

This Part Fits:

Year Make Model Submodel
1977,1980-1981 Buick Century Base
1977-1979,1984-1988 Buick Century Custom
1980-1981,1984 Buick Century Estate
1985-1988 Buick Century Estate Wagon
1978-1981,1984-1988 Buick Century Limited
1984 Buick Century Olympia Limited
1977-1979 Buick Century Special
1978-1981 Buick Century Sport
1984-1986 Buick Century T-Type
1980-1990 Buick Electra Limited
1980-1990 Buick Electra Park Avenue
1989-1990 Buick Electra Park Avenue Ultra
1985-1990 Buick Electra T-Type
1977-1981,1987-1991 Buick LeSabre Base
1985 Buick LeSabre Collector's Edition
1977-1978,1982-1995 Buick LeSabre Custom
1979-1995 Buick LeSabre Limited
1982 Buick LeSabre Limited Edition F/E
1981 Buick LeSabre Sport
1987 Buick LeSabre T-Type
1991-1994 Buick Park Avenue Base
1991 Buick Park Avenue Ultra
1988-1991 Buick Reatta Base
1977-1987 Buick Regal Base
1990-1995 Buick Regal Custom
1982-1983 Buick Regal Estate Wagon
1987 Buick Regal GNX
1990-1995 Buick Regal Gran Sport
1987 Buick Regal Grand National
1978-1987,1990-1995 Buick Regal Limited
1982 Buick Regal Limited Turbo
1977 Buick Regal SR
1981-1984 Buick Riviera Base
1982 Buick Riviera Limited Edition
1983-1984,1986-1993 Buick Riviera Luxury
1981,1986-1989 Buick Riviera T-Type
1983 Buick Riviera XX Anniversary Edition
1977-1980 Buick Skyhawk Base
1980 Buick Skyhawk Designers' Accent Edition
1979-1980 Buick Skyhawk Road Hawk
1977-1980 Buick Skyhawk S
1977-1979 Buick Skylark Base
1978-1979 Buick Skylark Custom
1977-1979 Buick Skylark S
1978 Buick Skylark Sport
1977 Buick Skylark SR
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Year
Make
Model
Submodel
1977, 1980 - 1981
Buick
Century
Base
1977 - 1979, 1984 - 1988
Buick
Century
Custom
1980 - 1981, 1984
Buick
Century
Estate
1985 - 1988
Buick
Century
Estate Wagon
1978 - 1981, 1984 - 1988
Buick
Century
Limited
1984
Buick
Century
Olympia Limited
1977 - 1979
Buick
Century
Special
1978 - 1981
Buick
Century
Sport
1984 - 1986
Buick
Century
T-Type
1980 - 1990
Buick
Electra
Limited
1980 - 1990
Buick
Electra
Park Avenue
1989 - 1990
Buick
Electra
Park Avenue Ultra
1985 - 1990
Buick
Electra
T-Type
1977 - 1981, 1987 - 1991
Buick
LeSabre
Base
1985
Buick
LeSabre
Collector's Edition
1977 - 1978, 1982 - 1995
Buick
LeSabre
Custom
1979 - 1995
Buick
LeSabre
Limited
1982
Buick
LeSabre
Limited Edition F/E
1981
Buick
LeSabre
Sport
1987
Buick
LeSabre
T-Type
1991 - 1994
Buick
Park Avenue
Base
1991
Buick
Park Avenue
Ultra
1988 - 1991
Buick
Reatta
Base
1977 - 1987
Buick
Regal
Base
1990 - 1995
Buick
Regal
Custom
1982 - 1983
Buick
Regal
Estate Wagon
1987
Buick
Regal
GNX
1990 - 1995
Buick
Regal
Gran Sport
1987
Buick
Regal
Grand National
1978 - 1987, 1990 - 1995
Buick
Regal
Limited
1982
Buick
Regal
Limited Turbo
1977
Buick
Regal
SR
1981 - 1984
Buick
Riviera
Base
1982
Buick
Riviera
Limited Edition
1983 - 1984, 1986 - 1993
Buick
Riviera
Luxury
1981, 1986 - 1989
Buick
Riviera
T-Type
1983
Buick
Riviera
XX Anniversary Edition
1977 - 1980
Buick
Skyhawk
Base
1980
Buick
Skyhawk
Designers' Accent Edition
1979 - 1980
Buick
Skyhawk
Road Hawk
1977 - 1980
Buick
Skyhawk
S
1977 - 1979
Buick
Skylark
Base
1978 - 1979
Buick
Skylark
Custom
1977 - 1979
Buick
Skylark
S
1978
Buick
Skylark
Sport
1977
Buick
Skylark
SR

Return Procedure:

We want you to be completely satisfied with your purchase, and we strive to provide you with expert guidance to help you choose the best possible products for your vehicle needs. We also understand that sometimes you need to send a product back. 

We've developed our return policy to make returns as easy as possible for you. 

We accept returned product in its original packaging up to 30 days from the date of purchase. Damaged items and/or short shipped orders must be reported to ProParts USA with in three business days of receipt. 

Returned Items

  • All items must be returned in their original factory packaging and in "un-used" condition. Items returned in other than "un-used" condition will not be granted a  refund. Returned items are subject to inspection prior to issuing credit.
  • All returned items must be unassembled and repackaged in the manner they were originally received. Items not returned in this condition may be subject to a restocking fee. Any items returned are subject to Manufacturers Restocking fee if applicable.

To start a return, please email ProParts Depot and a friendly representative will assist you. Or give us a call at, (818) 888-8904. Please have your Name, Order Number and Email Address handy. 

Holiday Return Policy
ProParts Depot, powered by ProParts USA offers an extended return policy for the Holiday Season. All Orders placed between November 1st and December 31st will be honored for return through January 31st. Items must be in the original packaging and un-used. 

Special Order Items
All special order items must be paid in full at the time of the order. The order will be processed in a timely manner but ProParts Depot will not be responsible for any delays from the Manufacturer. There are no refunds or exchanges on special order items.


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Most orders are shipped within 24 hours of the time of purchase.

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