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
1966
Fleetwood
My Garage
21
View Garage
2009
Cadillac
XLR
Shop Parts
Filter Search
1968
Chevrolet
C20
Shop Parts
Filter Search
1973
Chevrolet
K10
Shop Parts
Filter Search
1986
Chevrolet
K10
Shop Parts
Filter Search
1970
Cadillac
Eldorado
Shop Parts
Filter Search
1976
Chevrolet
K10
Shop Parts
Filter Search
1975
Chevrolet
C20
Shop Parts
Filter Search
1969
Chevrolet
K10
Shop Parts
Filter Search
1974
Chevrolet
K10
Shop Parts
Filter Search
1963
Chevrolet
C20
Shop Parts
Filter Search
1965
Chevrolet
K10
Shop Parts
Filter Search
1981
Chevrolet
K10
Shop Parts
Filter Search
1983
Chevrolet
K10
Shop Parts
Filter Search
1978
Chevrolet
C20
Shop Parts
Filter Search
1966
Cadillac
Fleetwood
Shop Parts
Filter Search
1962
Chevrolet
K10
Shop Parts
Filter Search
1970
Cadillac
Calais
Shop Parts
Filter Search
1968
Chevrolet
El Camino
Shop Parts
Filter Search
1970
Chevrolet
C20
Shop Parts
Filter Search
1961
Chevrolet
C20
Shop Parts
Filter Search
1971
Cadillac
Calais
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
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
Sale Extended!
Save up to 20% on Restoration - use code: USA250
Home
Fleetwood
1966
Gaskets & Seals
1966 Cadillac Fleetwood
Gasket & Seal
Categories
Adhesives
Engine Gaskets & Seals
Exhaust Gaskets & Seals
Lamps & Lenses
Weatherstrip Seals
Weatherstripping & Rubber Details
1966 Cadillac Fleetwood
Gaskets & Seals
Filters
12
24
36
48
60
96
120
Relevance
Best Selling
A-Z ↓
Z-A ↑
Highest Price ↑
Lowest Price ↓
Newest Arrivals
×
Product Type
Aftermarket
9
Performance
5
Restoration
51
Part Type
A/C Compression Fitting Seal O-Ring
1
A/C Evaporator Core Seal
1
Adhesive
2
Adhesive Remover
1
Body B-Pillar Seal
1
Body Seal Kit
5
Carburetor Gasket Kit
1
Clutch Bellcrank Clip
1
Convertible Top Gasket
1
Deck Lid Lock Gasket
1
Door Hinge Seal
1
Door Lock Assembly
1
Door Seal
1
Door Window Belt Weather Strip
2
Door Window Seal
1
Engine Camshaft Gasket
2
Engine Full Gasket Set
1
Engine Valve Cover Gasket Set
1
Exhaust Collector Gasket
3
Exterior Door Handle Gasket
1
Fender Seal
2
Glass Installation Sealer
2
Headliner Insulator
1
Hood Insulation Pad
1
Hood Seal
3
Hood/Trunk/Bumper Retainer
2
Instrument Panel Center Support Grommet
1
Parking Light Lens Gasket
1
Power Steering Reservoir Cap Gasket
1
Quarter Window Trim
1
Radiator Air Seal
1
Radiator Support Seal
1
Rubber Stop Bumper Assortment
7
Screw Set
2
Side Window Seal
1
Spray Adhesive
2
Tail Light Gasket
1
Trunk Lid Seal
1
Turn Signal Light Lens Gasket
1
Vent Window Seal
2
Windshield Wiper Motor Gasket
2
Category
Adhesives
8
Engine Gaskets & Seals
8
Exhaust Gaskets & Seals
3
Lamps & Lenses
3
Weatherstrip Seals
19
Weatherstripping & Rubber Details
25
Price
$1 - $100
50
$101 - $200
7
$201 - $300
1
$301 - $400
2
$401 - up
5
New Arrival
New
3
Brand
3M
5
Dynamat
1
Edelbrock
2
General Motors
1
Metro Moulded Parts
3
Mr. Gasket
2
Old Air Products
1
PUI
2
Repops
2
RESTOPARTS
9
SoffSeal
2
Steele Rubber Products
9
Thermo-Tec
1
Trans Dapt
1
Review Rating
ooooo
ooooo
9
ooooo
ooooo
19
ooooo
ooooo
1
ooooo
ooooo
1
Not Yet Reviewed
35
SALE
Gasket, Power Steering Pump Lid
2 Size Options
ooooo
ooooo
$12.99
Save an extra 20%
Use
USA250
at checkout
Retainer Pin, Clutch Boot/Weatherstrip, 5/32" x 3/8" Long, 13/32" Head Dia.
ooooo
ooooo
$0.99
3M
Adhesive, 3M Spray "SUPER 77", 17oz
ooooo
ooooo
$23.99
Mr. Gasket
Gasket Set, Cam Change, LS3/L92 (SET)
ooooo
ooooo
$137.99
Trans Dapt
Valve Cover Adapter, Small Block Chevrolet To LS Engine, Trans-Dapt (SET)
ooooo
ooooo
$317.99
NEW
Gasket, Header Collector, 2-1/2" Diameter, 3-Hole
ooooo
ooooo
$2.99
Mr. Gasket
Gasket Set, Cam Change, LS1/LS2/LS6 (SET)
ooooo
ooooo
$259.99
Thermo-Tec
Spray Adhesive, Thermo-Tec, Heavy Duty, 16.75 oz. Can
ooooo
ooooo
$24.99
Edelbrock
Gasket Set, Edelbrock, Square Bore, Performer Series (SET)
ooooo
ooooo
$21.99
SALE
RESTOPARTS
Screw Set, Roof Rail Weatherstrip Channel, 1959-72, Replacement Style, 28pc (SET)
ooooo
ooooo
$18.99
Save an extra 17%
Use
USA250
at checkout
Edelbrock
Gasket, Carburetor Air Horn, Edelbrock, Performer Series (SET)
ooooo
ooooo
$26.99
3M
Adhesive Release Agent. 3M, 15oz
ooooo
ooooo
$35.99
SALE
Screw Set, Roof Rail Weatherstrip Channel, 1959-72, OE-Style, 36pc (SET)
ooooo
ooooo
$39.99
Save an extra 10%
Use
USA250
at checkout
Seal, Radiator Support to Body, 1965-66 Cadillac, w/clips (PAIR)
ooooo
ooooo
$23.99
SALE
Steele Rubber Products
Grommet, Instrument Panel to Windshield Frame, 1954-60 Cad/1961-75 Fleetwood
ooooo
ooooo
$13.99
Save an extra 7%
Use
USA250
at checkout
NEW
Gaskets, Header Collector, 2-1/2" Diameter, w/Hardware
ooooo
ooooo
$7.99
NEW
Gaskets, Header Collector, 3" Diameter, w/Hardware
ooooo
ooooo
$8.99
Page 3 of 3 - 65 Items
«
1
2
3
Page 3 of 3 - 65 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