1‑800‑243‑8355
Help
Contact Us
Free Shipping
Shipping Information
Manufacturer Rebates
How To Order
Payment Options
Return Policy
FAQs
Emissions Regulations
Gift Card Balance
Sponsorship Opportunities
Company
Request Catalog
OPGI Blog
Hours & Location
History
Frequent Buyer Points
Volume Discounts
Price Match Guarantee
Kit Swap Savings
Reviews
Careers
Clearance Sale
Archives
My Account
My Orders
My Wish List
As seen on
1984
Grand National
My Garage
97
View Garage
1983
Chevrolet
Monte Carlo
Shop Parts
Filter Search
1988
Chevrolet
Monte Carlo
Shop Parts
Filter Search
1980
Pontiac
Grand Prix
Shop Parts
Filter Search
1962
Cadillac
Eldorado
Shop Parts
Filter Search
1964
Chevrolet
El Camino
Shop Parts
Filter Search
1974
Cadillac
Calais
Shop Parts
Filter Search
1965
Pontiac
Catalina
Shop Parts
Filter Search
1978
Pontiac
Grand Prix
Shop Parts
Filter Search
1977
Pontiac
Bonneville
Shop Parts
Filter Search
1965
Pontiac
Bonneville
Shop Parts
Filter Search
1962
Chevrolet
Corvair 95 FC
Shop Parts
Filter Search
1967
Pontiac
Bonneville
Shop Parts
Filter Search
1967
Buick
Skylark
Shop Parts
Filter Search
1961
Pontiac
Catalina
Shop Parts
Filter Search
1974
Pontiac
Bonneville
Shop Parts
Filter Search
1975
Pontiac
Catalina
Shop Parts
Filter Search
1964
Pontiac
Bonneville
Shop Parts
Filter Search
1983
GMC
Caballero
Shop Parts
Filter Search
1974
GMC
C15/C1500
Shop Parts
Filter Search
1976
Pontiac
Catalina
Shop Parts
Filter Search
1983
Chevrolet
El Camino
Shop Parts
Filter Search
1975
Oldsmobile
Cutlass
Shop Parts
Filter Search
1978
Cadillac
60 Special
Shop Parts
Filter Search
1961
Cadillac
Eldorado
Shop Parts
Filter Search
1945
Cadillac
60 Special
Shop Parts
Filter Search
1987
GMC
C25/C2500
Shop Parts
Filter Search
1962
Chevrolet
K20
Shop Parts
Filter Search
1951
Cadillac
Series 60
Shop Parts
Filter Search
2000
Cadillac
Seville
Shop Parts
Filter Search
1965
Buick
Skylark
Shop Parts
Filter Search
1967
Chevrolet
C10
Shop Parts
Filter Search
1984
Buick
Regal
Shop Parts
Filter Search
1978
Buick
Regal
Shop Parts
Filter Search
1985
Chevrolet
Monte Carlo
Shop Parts
Filter Search
1984
Chevrolet
K30
Shop Parts
Filter Search
1976
GMC
Jimmy
Shop Parts
Filter Search
1968
Pontiac
Catalina
Shop Parts
Filter Search
1974
GMC
Sprint
Shop Parts
Filter Search
1971
Cadillac
Eldorado
Shop Parts
Filter Search
1966
Cadillac
60 Special
Shop Parts
Filter Search
1974
Pontiac
Grand Prix
Shop Parts
Filter Search
1986
Chevrolet
El Camino
Shop Parts
Filter Search
1972
Pontiac
Grand Prix
Shop Parts
Filter Search
1984
Cadillac
Fleetwood
Shop Parts
Filter Search
1975
GMC
Sprint
Shop Parts
Filter Search
1979
GMC
K15/K1500
Shop Parts
Filter Search
1964
Cadillac
Eldorado
Shop Parts
Filter Search
1973
Pontiac
GTO
Shop Parts
Filter Search
1961
Chevrolet
Corvair 95 FC
Shop Parts
Filter Search
1975
Chevrolet
El Camino
Shop Parts
Filter Search
1974
Pontiac
Catalina
Shop Parts
Filter Search
1970
Pontiac
GTO
Shop Parts
Filter Search
1984
Chevrolet
El Camino
Shop Parts
Filter Search
1969
Chevrolet
El Camino
Shop Parts
Filter Search
1973
Buick
Riviera
Shop Parts
Filter Search
1970
Chevrolet
El Camino
Shop Parts
Filter Search
1977
Chevrolet
El Camino
Shop Parts
Filter Search
1991
Cadillac
Eldorado
Shop Parts
Filter Search
1968
Pontiac
LeMans
Shop Parts
Filter Search
1970
Cadillac
Calais
Shop Parts
Filter Search
1961
Buick
Skylark
Shop Parts
Filter Search
1989
Cadillac
Seville
Shop Parts
Filter Search
1984
Buick
Grand National
Shop Parts
Filter Search
1980
GMC
K15/K1500
Shop Parts
Filter Search
1970
Buick
Riviera
Shop Parts
Filter Search
1970
Chevrolet
Blazer
Shop Parts
Filter Search
1958
Cadillac
Series 62
Shop Parts
Filter Search
1993
Cadillac
60 Special
Shop Parts
Filter Search
1983
Pontiac
Grand Prix
Shop Parts
Filter Search
1965
Chevrolet
Corvair 95 FC
Shop Parts
Filter Search
2001
Chevrolet
Malibu
Shop Parts
Filter Search
1981
GMC
C25/C2500
Shop Parts
Filter Search
1959
Cadillac
Eldorado
Shop Parts
Filter Search
1964
Pontiac
Catalina
Shop Parts
Filter Search
1966
Cadillac
Calais
Shop Parts
Filter Search
1962
Chevrolet
K10
Shop Parts
Filter Search
1972
Buick
Skylark
Shop Parts
Filter Search
1967
Chevrolet
K20
Shop Parts
Filter Search
1974
Chevrolet
El Camino
Shop Parts
Filter Search
1974
Chevrolet
Monte Carlo
Shop Parts
Filter Search
1955
Chevrolet
Advance Design
Shop Parts
Filter Search
1969
Buick
Skylark
Shop Parts
Filter Search
1966
Pontiac
Grand Prix
Shop Parts
Filter Search
1987
Buick
Grand National
Shop Parts
Filter Search
1962
Pontiac
Bonneville
Shop Parts
Filter Search
1980
Chevrolet
Monte Carlo
Shop Parts
Filter Search
1977
Cadillac
Seville
Shop Parts
Filter Search
1970
Pontiac
Bonneville
Shop Parts
Filter Search
1960
Cadillac
Series 62
Shop Parts
Filter Search
1949
Cadillac
Series 63
Shop Parts
Filter Search
1949
Cadillac
Series 75
Shop Parts
Filter Search
1975
GMC
K15/K1500
Shop Parts
Filter Search
1977
GMC
Jimmy
Shop Parts
Filter Search
1968
Cadillac
60 Special
Shop Parts
Filter Search
1953
GMC
New Design
Shop Parts
Filter Search
1970
Pontiac
Grand Prix
Shop Parts
Filter Search
1964
Chevrolet
Corvair 95 FC
Shop Parts
Filter Search
Shop All Parts
+ Add Vehicle
Catalogs
Cart
Have a Question?
Ask our Experts
Mon‑Fri 8:00‑4:30 PT
Experts Offline
Interior
Door Handles & Hardware
Door & Window Handles, Door Hinges
Emblems
Reproduction, Aftermarket, Kits, Hardware
Fasteners & Hardware
Bolts, Clips, Screws, Ties, Straps, Washer, Nuts
Gauges & Accessories
Gauges, Panels, Kits, Sending Units
Interior Accessories
Armrests, Carpet, Flooring, Consoles, Dash, Door, Glove Box
Keys & Locks
Hardware, Keys, Locks, Sets, & Switches
Mirrors & Hardware
Mirrors, Mounting Hardware
Exterior
Decals
Decals, Body Stripes, Misc
Emblems
Reproduction, Aftermarket, Kits, Hardware
Exhaust
Mufflers, Headers, Pipes, Mainfolds, Tips, Kits
Fasteners & Hardware
Bolts, Clips, Screws, Ties, Straps, Washer, Nuts
Gaskets & Seals
Adhesives, Gaskets, Seals, Weatherstripping
Keys & Locks
Hardware, Keys, Locks, Sets, & Switches
Lamps & Lenses
Headlights, Lamps, Lenses, Bulbs, Hardware
Mirrors & Hardware
Mirrors, Mounting Hardware
Wheels & Accessories
Lug Nuts, Bolts, Studs, Wheels, Accessories
Body Parts & Trim
Bumpers & Hardware
Bumpers, Hardware, Inserts, Brackets
Convertible Tops & Accessories
Tops, Moldings, Boots, Hardware
Door Handles & Hardware
Door & Window Handles, Door Hinges
Mirrors & Hardware
Mirrors, Mounting Hardware
Moldings
Front End, Rear, Side, Window, Hardware
Sheet Metal & Body Panels
Doors, Hoods, Fenders, Quarter, Trunk, Floor, Armrest
Trunk Panels & Accessories
Mats, Dividers, Hardware, Accessories
Window
Glass, Motors, Regulators, Hardware
Suspension & Brakes
Brake Systems
Disc, Drum, Master Cylinders, Boosters, Pumps, Valves
Chassis & Suspension
Bushings, Mounts, Chassis, Steering, Suspension
Fasteners & Hardware
Bolts, Clips, Screws, Ties, Straps, Washer, Nuts
Engine & Drivetrain
Air & Fuel Delivery
Air Cleaners, Filters, Carburetors, Pumps, Tanks, Manifolds
Cooling & Heating
Air Conditioning, Controls, Fans, Motors, Cores, Radiators, Thermostats, Heaters, Pumps, Ducts
Decals
Decals, Body Stripes, Misc
Drivetrain
Differentials, Driveshafts, Chaines, Shifters, Transmissions, Bearings, Seals
Emblems
Reproduction, Aftermarket, Kits, Hardware
Engines & Components
Belts, Pulleys, Camshafts, Heads, Oiling Systems, Engines
Exhaust
Mufflers, Headers, Pipes, Mainfolds, Tips, Kits
Fasteners & Hardware
Bolts, Clips, Screws, Ties, Straps, Washer, Nuts
Fittings & Hoses
Fittings, Clamps, Brackets, Hoses, Lines, Plugs, Tubing, Valves
Gaskets & Seals
Adhesives, Gaskets, Seals, Weatherstripping
Ignition & Electrical
Alternators, Wiring, Horns, Starters, Distributors
Oils, Fluids & Sealer
Oils, Fluids, Grease, Lubricants, Grease, Cleaners, Sealers, Glues
Windshield Washer
Bottles, Pumps, Arms, Motors, Switches, Hardware
Audio & Electric
Gauges & Accessories
Gauges, Panels, Kits, Sending Units
Ignition & Electrical
Alternators, Wiring, Horns, Starters, Distributors
Mobile Electronics
Antennas, Radios, Speakers, GPS, iPod, Bluetooth
Tools & More
Books
Owners Manuals, Service Manuals, History
Car Care & Paint
Covers, Cleaners, Waxes, Polishes, Paints, Coatings, Dyes, Markers
Fasteners & Hardware
Bolts, Clips, Screws, Ties, Straps, Washer, Nuts
Gifts & Apparel
Shirts, Jackets, Hats, Plates, Garage Decor
Tools & Shop Equipment
Brake, Electrical, Engine, Fuel, Hand, Suspension, Wheel, Tire
×
We use cookies to ensure that we give you the best experience on our website. Click
here
for more information.
Got It
250th Anniversary Sale
Save up to 20% on Restoration - use code: USA250
Home
Grand National
1984
Engines & Components
Valve Covers & Dress-Up Kits
1984 Buick Grand National
Valve Covers & Dress-Up Kits
Filters
12
24
36
48
60
96
120
Relevance
Best Selling
A-Z ↓
Z-A ↑
Highest Price ↑
Lowest Price ↓
Newest Arrivals
×
Product Type
Aftermarket
30
Performance
28
Restoration
8
Part Type
Air Filter
1
Auto Trans Dipstick
1
Bolt Kit
6
Engine Block-Off Kit
1
Engine Crankcase Breather Cap
9
Engine Crankcase Breather Element
6
Engine Crankcase Vent Kit
1
Engine Valve Cover
18
Engine Valve Cover Bolt Kit
2
Engine Valve Cover Gasket
2
Engine Valve Cover Grommet
1
Engine Valve Cover Load Spreader
1
Engine Valve Cover Set
1
Engine Valve Cover Stud
2
PCV Valve
8
Spark Plug Wire Holder
2
Wing Nut
2
Uncategorized
4
Category
Air Filter Elements & Wraps
1
Bolts & Studs
12
Engine Gaskets & Seals
1
Oiling Systems
1
Plugs
1
Spark Plug Wires & Accessories
2
Transmissions
1
Valve Covers & Dress-Up Kits
68
Valves, Check & Shutoff
1
Price
$1 - $100
47
$101 - $200
3
$201 - $300
5
$301 - $400
6
$401 - up
5
New Arrival
New
7
Brand
Air Flow Research
2
ARP
5
Eddie Motorsports
7
Edelbrock
14
GM Performance Parts
2
Holley
3
K&N
1
Lokar
4
Milodon
3
Mr. Gasket
1
PML
1
RESTOPARTS
2
Trans Dapt
5
Review Rating
ooooo
ooooo
12
ooooo
ooooo
6
ooooo
ooooo
1
ooooo
ooooo
1
Not Yet Reviewed
46
Eddie Motorsports
Coil Covers, Eddie MS Aluminum, Chevy LS, Smooth Style (PAIR)
6 Finish Options
ooooo
ooooo
From
$361.99
Eddie Motorsports
Valve Covers, Eddie Motorsports Billet Aluminum, LS, Smooth (PAIR)
7 Finish Options
ooooo
ooooo
From
$545.99
Eddie Motorsports
Coil Covers, Eddie MS Aluminum, Chevy LS, w/Oil Fill Cut-Out, Smooth Style (PAIR)
6 Finish Options
ooooo
ooooo
From
$361.99
SALE
RESTOPARTS
Grommet, Valve Cover, 1968-78 Reproduction
ooooo
ooooo
$3.99
Save an extra 15%
Use
USA250
at checkout
KIT
Wing Nuts, Valve Cover, T-Bar, 5/16-18, 5" Long, 4-pc. (KIT)
ooooo
ooooo
$21.99
Discounted Kit
Save 12% with this bundle
ARP
Bolt Set, Valve Covers, ARP, SBC, w/Stamped Steel Covers (SET)
4 Finish Options
ooooo
ooooo
From
$12.99
ARP
Bolt Set, Valve Covers, ARP, SBC, w/Cast Aluminum Covers (SET)
4 Finish Options
ooooo
ooooo
From
$12.99
ARP
Stud Set, Valve Covers, ARP, SBC, w/Cast Aluminum Covers (SET)
4 Finish Options
ooooo
ooooo
From
$21.99
SALE
Wing Nut, Valve Cover, "T" Handle, Chrome, 1/4"-20, 5" Length
2 Length Options
ooooo
ooooo
$8.99
Save an extra 20%
Use
USA250
at checkout
SALE
Trans Dapt
Valve Cover, Bolts, 1/4-20x1", Hex Head, Chromed, 4-pc. (SET)
ooooo
ooooo
$5.99
Save an extra 9%
Use
USA250
at checkout
Edelbrock
Valve Covers, Edelbrock Elite II, Chevrolet SB Perimeter Bolt, 2.93" Short (PAIR)
ooooo
ooooo
$189.99
Mr. Gasket
Bolts, Valve Cover, 1964-88 Small Block Chevy, Center Bolt, 3-3/8" 1/4"-20, 4-pc (SET)
ooooo
ooooo
$9.99
Trans Dapt
Valve Cover, Bolts, 1/4-20"x1", Allen Head, Chromed, 4-pc. (SET)
ooooo
ooooo
$6.99
ARP
Bolt Set, Valve Covers, ARP, LS Engine, w/Cast Aluminum Covers (SET)
4 Finish Options
ooooo
ooooo
From
$49.99
SALE
Trans Dapt
Bolts, Valve Cover, Trans-Dapt, 5/16"-18 x 1", Hex-Head, Chromed, 4-Piece (SET)
ooooo
ooooo
$5.99
Save an extra 13%
Use
USA250
at checkout
Edelbrock
Valve Covers, Edelbrock Signature, Chevy SB Perimeter Bolt, 3.7" Tall (PAIR)
2 Finish Options
ooooo
ooooo
From
$86.99
ARP
Stud Set, Valve Covers, ARP, SBC, w/Stamped Steel Covers (SET)
4 Finish Options
ooooo
ooooo
From
$21.99
Edelbrock
Valve Covers, Edelbrock Signature, Chevy SB Perimeter Bolt, 2.8" Short (PAIR)
2 Finish Options
ooooo
ooooo
$65.99
Edelbrock
Valve Covers, Edelbrock, SBC Perimeter Bolt, Finned Alum., W/O Holes, 3.5" Tall (PAIR)
3 Finish Options
ooooo
ooooo
From
$279.99
Trans Dapt
Bolts, Valve Cover, Trans-Dapt, 5/16"-18 x 3/4", Hex-Head, Chromed, 4-Piece (SET)
ooooo
ooooo
$5.99
Page 3 of 3 - 68 Items
«
1
2
3
Page 3 of 3 - 68 Items
«
1
2
3
Free Ground Shipping
Free Ground Shipping on orders over $299 in the contiguous United States.
Shop Clearance
Save up to 55% on huge clearance deals on hundreds of items.
Earn Points for Free Parts
Earn points for every dollar you spend with OPGI’s Frequent Buyer Rewards Program.
Price Match Guarantee
We’ll price match any currently advertised retail price offered by a retail competitor.
Select Your Vehicle
Find parts that fit your vehicle
GM Cars
GM Trucks
Make
Model
Year
Go