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
1988
Monte Carlo
My Garage
86
View Garage
1988
Chevrolet
Monte Carlo
Shop Parts
Filter Search
1985
Cadillac
Fleetwood
Shop Parts
Filter Search
1964
Cadillac
Series 75
Shop Parts
Filter Search
1992
Chevrolet
Blazer
Shop Parts
Filter Search
1961
Chevrolet
Corvair 95 FC
Shop Parts
Filter Search
1961
Chevrolet
C30
Shop Parts
Filter Search
2015
Cadillac
Escalade
Shop Parts
Filter Search
1981
Chevrolet
Monte Carlo
Shop Parts
Filter Search
1966
Pontiac
Bonneville
Shop Parts
Filter Search
1969
Chevrolet
El Camino
Shop Parts
Filter Search
1973
Buick
Riviera
Shop Parts
Filter Search
1976
Pontiac
Catalina
Shop Parts
Filter Search
2001
Cadillac
Seville
Shop Parts
Filter Search
1987
Cadillac
60 Special
Shop Parts
Filter Search
1943
Cadillac
Series 60
Shop Parts
Filter Search
1959
Cadillac
Series 62
Shop Parts
Filter Search
1961
Cadillac
Series 75
Shop Parts
Filter Search
1968
Pontiac
GTO
Shop Parts
Filter Search
1990
Cadillac
Seville
Shop Parts
Filter Search
1961
Pontiac
Catalina
Shop Parts
Filter Search
1962
Chevrolet
Corvair 95 FC
Shop Parts
Filter Search
1985
Buick
Regal
Shop Parts
Filter Search
1980
Chevrolet
Monte Carlo
Shop Parts
Filter Search
1975
Chevrolet
Monte Carlo
Shop Parts
Filter Search
1963
Chevrolet
Corvair 95 FC
Shop Parts
Filter Search
1965
Pontiac
GTO
Shop Parts
Filter Search
1962
Pontiac
Catalina
Shop Parts
Filter Search
1970
Pontiac
GTO
Shop Parts
Filter Search
2009
Cadillac
Escalade EXT
Shop Parts
Filter Search
1999
Chevrolet
Monte Carlo
Shop Parts
Filter Search
1960
GMC
C15/C1500
Shop Parts
Filter Search
1951
GMC
New Design
Shop Parts
Filter Search
1983
Chevrolet
Malibu
Shop Parts
Filter Search
2016
Cadillac
ATS
Shop Parts
Filter Search
1974
Chevrolet
El Camino
Shop Parts
Filter Search
1985
GMC
K15/K1500
Shop Parts
Filter Search
1979
Chevrolet
K20
Shop Parts
Filter Search
1965
Chevrolet
El Camino
Shop Parts
Filter Search
1940
Cadillac
Series 62
Shop Parts
Filter Search
1986
Chevrolet
Monte Carlo
Shop Parts
Filter Search
1953
Cadillac
Series 62
Shop Parts
Filter Search
1973
Cadillac
Fleetwood
Shop Parts
Filter Search
1970
GMC
C25/C2500
Shop Parts
Filter Search
1978
GMC
C35/C3500
Shop Parts
Filter Search
1967
Chevrolet
El Camino
Shop Parts
Filter Search
1947
Cadillac
Series 62
Shop Parts
Filter Search
2007
Cadillac
XLR
Shop Parts
Filter Search
1970
Pontiac
Catalina
Shop Parts
Filter Search
1986
Buick
Grand National
Shop Parts
Filter Search
1984
Cadillac
Seville
Shop Parts
Filter Search
1976
Cadillac
60 Special
Shop Parts
Filter Search
1976
Cadillac
Eldorado
Shop Parts
Filter Search
1975
Chevrolet
El Camino
Shop Parts
Filter Search
1973
Oldsmobile
Cutlass
Shop Parts
Filter Search
1961
Cadillac
Eldorado
Shop Parts
Filter Search
1978
Cadillac
Fleetwood
Shop Parts
Filter Search
1974
Chevrolet
Chevelle
Shop Parts
Filter Search
1976
Chevrolet
Suburban
Shop Parts
Filter Search
1960
Cadillac
Eldorado
Shop Parts
Filter Search
1966
Pontiac
Catalina
Shop Parts
Filter Search
1958
Cadillac
Eldorado
Shop Parts
Filter Search
1970
Chevrolet
K10
Shop Parts
Filter Search
1965
Cadillac
Fleetwood
Shop Parts
Filter Search
1972
GMC
K15/K1500
Shop Parts
Filter Search
1966
Pontiac
GTO
Shop Parts
Filter Search
1987
GMC
K15/K1500
Shop Parts
Filter Search
1964
Cadillac
Series 62
Shop Parts
Filter Search
1970
Chevrolet
Chevelle
Shop Parts
Filter Search
1942
Cadillac
Series 60
Shop Parts
Filter Search
2005
Cadillac
Escalade
Shop Parts
Filter Search
2009
Chevrolet
Malibu
Shop Parts
Filter Search
1984
GMC
K25/K2500
Shop Parts
Filter Search
1987
Cadillac
Eldorado
Shop Parts
Filter Search
1977
Chevrolet
Monte Carlo
Shop Parts
Filter Search
1973
Cadillac
Series 62
Shop Parts
Filter Search
1954
Cadillac
Series 62
Shop Parts
Filter Search
1957
Cadillac
Eldorado
Shop Parts
Filter Search
1993
Cadillac
Fleetwood
Shop Parts
Filter Search
1967
Chevrolet
Chevelle
Shop Parts
Filter Search
2009
Cadillac
Escalade
Shop Parts
Filter Search
1972
Pontiac
GTO
Shop Parts
Filter Search
1963
Pontiac
Catalina
Shop Parts
Filter Search
1985
GMC
Caballero
Shop Parts
Filter Search
1984
Pontiac
Grand Prix
Shop Parts
Filter Search
1975
Pontiac
Grand Prix
Shop Parts
Filter Search
1979
Oldsmobile
Cutlass
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
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
Vinyl Tops
Tops, Modlings, Clips
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
Monte Carlo
1988
Engines & Components
Valve Covers & Dress-Up Kits
1988 Chevrolet Monte Carlo
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
43
Performance
80
Restoration
20
Part Type
Air Filter
1
Auto Trans Dipstick
1
Bolt Kit
9
Emblem
1
Engine Block-Off Kit
3
Engine Crankcase Breather Cap
9
Engine Crankcase Breather Element
6
Engine Crankcase Breather Hose
1
Engine Crankcase Vent Kit
1
Engine Oil Pan Baffle
1
Engine Timing Cover
4
Engine Valve Cover
66
Engine Valve Cover Bolt
8
Engine Valve Cover Bolt Kit
2
Engine Valve Cover Gasket
4
Engine Valve Cover Gasket Set
1
Engine Valve Cover Grommet
1
Engine Valve Cover Load Spreader
2
Engine Valve Cover Retainer
1
Engine Valve Cover Set
1
Engine Valve Cover Stud
4
Ignition Timing Pointer
5
PCV Valve
9
Spark Plug Wire Holder
2
Wing Nut
2
Uncategorized
4
Category
Air Filter Elements & Wraps
1
Bolts & Studs
17
Engine Gaskets & Seals
5
Hoses
1
Oiling Systems
1
Plugs
3
Spark Plug Wires & Accessories
2
Transmissions
1
Valve Covers & Dress-Up Kits
149
Valves, Check & Shutoff
2
Price
$1 - $100
85
$101 - $200
8
$201 - $300
23
$301 - $400
13
$401 - up
14
New Arrival
New
16
Brand
AC Delco
1
Air Flow Research
6
ARP
10
Eddie Motorsports
7
Edelbrock
28
General Motors
1
GM Performance Parts
11
Holley
6
K&N
1
Lokar
4
Milodon
14
Mr. Gasket
1
Performance by OPGI
3
PML
4
RESTOPARTS
5
Trans Dapt
6
Review Rating
ooooo
ooooo
19
ooooo
ooooo
15
ooooo
ooooo
2
ooooo
ooooo
1
Not Yet Reviewed
106
Milodon
Freeze Plugs, Milodon, Big Block Chevy (SET)
ooooo
ooooo
$34.99
Edelbrock
Gaskets, Valve Cover, Edelbrock, BB Chevy, 5/16" (PAIR)
ooooo
ooooo
$59.99
Holley
Valve Covers, Holley M/T, Big Block Chevrolet, Vintage Finned, Standard Height (PAIR)
2 Finish Options
ooooo
ooooo
From
$249.99
Holley
Valve Covers, Holley M/T, Big Block Chevrolet, Vintage Finned, Tall (PAIR)
3 Finish Options
ooooo
ooooo
From
$304.99
Valve Covers, Chevy Small Block, Polished, Ball Milled, Short (PAIR)
ooooo
ooooo
$85.99
GM Performance Parts
Valve Covers, Aluminum, Chevrolet Big Block, Tall (PAIR)
ooooo
ooooo
$958.99
NEW
Baffles, Aluminum Valve Covers, SBC Short/Tall Covers, BBC Tall Covers (SET)
ooooo
ooooo
$12.99
Edelbrock
Breather, Valve Cover, Edelbrock, W/ 90
2 Finish Options
ooooo
ooooo
From
$18.99
SALE
Gasket, Valve Cover, Small Block Chevrolet (PAIR)
ooooo
ooooo
$21.99
Save an extra 10%
Use
USA250
at checkout
Edelbrock
Valve Covers, Edelbrock Elite II, 1965+ Chevrolet Big Block, 3" Short (PAIR)
ooooo
ooooo
$249.99
Milodon
Breather, Milodon, Valve Cover, Plain, Polished, No PCV, Round, 0.75"
ooooo
ooooo
$13.99
Valve Cover Set, Small Block Chevy, Tall, Baffled
ooooo
ooooo
$81.99
Edelbrock
Element, Edelbrock, Air Cleaner, 14" x 3"
3 Finish Options
ooooo
ooooo
$39.99
SALE
Performance by OPGI
Valve Covers, Tall Fabricated Aluminum, SBC 283-400, Clear Anodized, Baffled (PAIR)
ooooo
ooooo
$124.99
Save an extra 10%
Use
USA250
at checkout
Edelbrock
Valve Covers, Edelbrock Signature, Chevrolet BB, 3.8" Tall (PAIR)
2 Finish Options
ooooo
ooooo
From
$98.99
PML
Valve Covers, BB, Finned, Chevrolet Script, PCV/Brthr Holes, w/o Drippers, Tall (PAIR)
3 Finish Options
ooooo
ooooo
From
$579.99
SALE
Trans Dapt
Spreader Bars, Valve Cover, 1960-77 Chevrolet (SET)
ooooo
ooooo
$10.99
Save an extra 12%
Use
USA250
at checkout
SALE
Oil Baffle, Push-in, w/Foam Insert
ooooo
ooooo
$3.99
Save an extra 20%
Use
USA250
at checkout
PML
Valve Covers, BB, Finned, Chevrolet Script, PCV/Breather Holes, Drippers, Std Ht (PAIR)
1 Finish Options
ooooo
ooooo
$799.99
Edelbrock
Valve Covers, Edelbrock Classic, 1965+ Chevy BB, 3.5" Tall (PAIR)
3 Finish Options
ooooo
ooooo
From
$319.99
Breather, Valve Cover, Push-in, Chrome, w/ Filter, 3" Tall
ooooo
ooooo
$7.99
Trans Dapt
Dress Up Set, Engine, Chrome, Small Block Chevrolet, Tall, Baffled (SET)
ooooo
ooooo
$171.99
Edelbrock
Gaskets, Valve Cover, Edelbrock, 55-86 SB Chevy (PAIR)
ooooo
ooooo
$36.99
Edelbrock
Valve Covers, Edelbrock Victor, 1965+ Chevy BB, Black, 2.75" Short (PAIR)
ooooo
ooooo
$309.99
Page 2 of 7 - 149 Items
«
1
2
3
4
5
»
Page 2 of 7 - 149 Items
«
1
2
3
4
5
»
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