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
1978
Regal
My Garage
48
View Garage
1978
Buick
Regal
Shop Parts
Filter Search
2004
Cadillac
Escalade EXT
Shop Parts
Filter Search
1961
GMC
K15/K1500
Shop Parts
Filter Search
2002
Cadillac
DeVille
Shop Parts
Filter Search
1978
Pontiac
Bonneville
Shop Parts
Filter Search
1962
Chevrolet
Corvair
Shop Parts
Filter Search
1970
Pontiac
LeMans
Shop Parts
Filter Search
1968
Pontiac
GTO
Shop Parts
Filter Search
1989
Cadillac
60 Special
Shop Parts
Filter Search
1985
Oldsmobile
Cutlass
Shop Parts
Filter Search
2002
Cadillac
Escalade
Shop Parts
Filter Search
1972
Pontiac
Catalina
Shop Parts
Filter Search
2010
Cadillac
STS
Shop Parts
Filter Search
2004
Cadillac
CTS
Shop Parts
Filter Search
1971
Pontiac
LeMans
Shop Parts
Filter Search
1987
Chevrolet
C20
Shop Parts
Filter Search
2000
Cadillac
DeVille
Shop Parts
Filter Search
1965
Pontiac
LeMans
Shop Parts
Filter Search
1975
Cadillac
Series 62
Shop Parts
Filter Search
1976
Oldsmobile
Cutlass
Shop Parts
Filter Search
1961
Cadillac
DeVille
Shop Parts
Filter Search
1977
Chevrolet
El Camino
Shop Parts
Filter Search
1985
Pontiac
Grand Prix
Shop Parts
Filter Search
1963
Chevrolet
K20
Shop Parts
Filter Search
1955
Cadillac
Eldorado
Shop Parts
Filter Search
1985
Buick
T-Type
Shop Parts
Filter Search
1976
Cadillac
DeVille
Shop Parts
Filter Search
2012
Cadillac
Escalade
Shop Parts
Filter Search
1968
Pontiac
Catalina
Shop Parts
Filter Search
1966
Cadillac
Calais
Shop Parts
Filter Search
1966
Pontiac
GTO
Shop Parts
Filter Search
1962
GMC
K15/K1500
Shop Parts
Filter Search
1982
Chevrolet
Monte Carlo
Shop Parts
Filter Search
1981
Pontiac
LeMans
Shop Parts
Filter Search
1980
Pontiac
LeMans
Shop Parts
Filter Search
1967
Pontiac
Catalina
Shop Parts
Filter Search
1964
Oldsmobile
Cutlass
Shop Parts
Filter Search
1973
Pontiac
GTO
Shop Parts
Filter Search
1978
Oldsmobile
Cutlass
Shop Parts
Filter Search
1968
Cadillac
DeVille
Shop Parts
Filter Search
1965
Pontiac
GTO
Shop Parts
Filter Search
1976
Chevrolet
K20
Shop Parts
Filter Search
1976
Chevrolet
Chevelle
Shop Parts
Filter Search
1986
Oldsmobile
Cutlass
Shop Parts
Filter Search
1973
Cadillac
DeVille
Shop Parts
Filter Search
1955
Chevrolet
Task Force
Shop Parts
Filter Search
1972
Cadillac
DeVille
Shop Parts
Filter Search
1973
Chevrolet
Monte Carlo
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
★ July 4th Bonus! ★
Stack the savings with free shipping over
$99
+ Save up to 20% - use code: USA250
Home
Regal
1978
Fasteners & Hardware
1978 Regal
Fasteners& Hardware
Categories
Bolts & Studs
Exterior Clips & Screws
Interiors Clips & Screws
Ties & Straps
Washers & Nuts
1978 Regal
Fasteners & Hardware
Filters
12
24
36
48
60
96
120
Relevance
Best Selling
A-Z ↓
Z-A ↑
Highest Price ↑
Lowest Price ↓
Newest Arrivals
×
Product Type
Aftermarket
35
Performance
82
Restoration
67
Part Type
Auto Trans Shift Linkage Clip
1
Automatic Transmission Harness Clip
1
Automatic Transmission Kickdown Linkage
1
Automatic Transmission Modulator Cable Clip Nut
1
Axle Nut
1
Banjo Screw and Fitting
1
Battery Ground Strap
1
Body A-Pillar Trim Panel Clip
2
Bolt
5
Bolt Kit
62
Carburetor Stud Kit
1
Carburetor Throttle Ball Joint
1
Carburetor Throttle Stud
2
Distributor Clamp Stud
1
Door Hinge C-Clip
1
Door Lock Striker Plate Washer
1
Door Panel Insert Clip
1
Door Sill Plate Screw
1
Engine Bolt Kit
1
Engine Crankshaft Main Bearing Cap Stud
1
Engine Cylinder Head Stud Girdle
2
Engine Dress Up Kit
8
Engine Oil Pan Stud
1
Engine Rocker Arm Adjusting Nut
1
Engine Rocker Arm Stud
4
Engine Valve Cover Bolt Kit
2
Engine Valve Cover Stud
3
Exhaust Clamp
2
Exhaust Manifold Stud
2
Fender Bolt
1
Fuel Pump Bolt
2
Headlight Switch Nut
1
Hog Ring
1
HVAC Heater Hose Bracket
3
Molding Clip Set
5
Multi Purpose Spring Clip
1
Nut
8
Push Nut
1
Push-In Fastener
2
Radiator Coolant Hose C-Clip
1
Screw
5
Screw Set
1
Seat Hinge Washer
1
Shock Mounting Kit
1
Speed Nut
3
Speedometer Cable Clip
1
Stud
2
Suspension Shock Absorber Stud
1
Suspension Trailing Arm Bolt
1
Upholstery Tool
2
Washer
9
Wheel Hub Stud
2
Wheel Lug Nut
2
Wheel Lug Nut Set
1
Windshield Molding Clip
1
Windshield Wiper Motor Grommet
1
Wing Nut
2
Wiring Harness Clip
2
Uncategorized
10
Category
Bolts & Studs
119
Exterior Clips & Screws
27
Interiors Clips & Screws
10
Ties & Straps
4
Washers & Nuts
29
Price
$1 - $100
169
$101 - $200
7
$201 - $300
3
$301 - $400
5
Brand
ARP
68
Comp Cams
2
CPP
3
Eddie Motorsports
9
Edelbrock
5
General Motors
2
Holley
4
Milodon
1
Morris Classic Concepts
4
Mr. Gasket
1
NotcHead
8
Performance by OPGI
2
RESTOPARTS
19
TA Performance
1
Trans Dapt
6
Review Rating
ooooo
ooooo
33
ooooo
ooooo
33
ooooo
ooooo
2
ooooo
ooooo
1
Not Yet Reviewed
115
Nut, Windshield Wiper Transmission Arm, 63-83
ooooo
ooooo
$0.99
ARP
Bolt Set, Starter, ARP, Chevrolet Standard OEM & High Torque (PAIR)
2 Finish Options
ooooo
ooooo
$16.99
SALE
RESTOPARTS
Lug Nut, Closed-End Tapered Seat, 7/16"-20, SS/Mag Wheel
ooooo
ooooo
$2.18
Save an extra 16%
Use
USA250
at checkout
KIT
Barrel Nut Kit, 3/32", 15pc (KIT)
ooooo
ooooo
$12.99
Discounted Kit
Save 13% with this bundle
SALE
RESTOPARTS
Banjo Bolts, Brake Hose, 10 MM, Pair (PAIR)
ooooo
ooooo
$8.99
Save an extra 20%
Use
USA250
at checkout
SALE
RESTOPARTS
Lens Screw, 1954-88 GM, 5/8"
ooooo
ooooo
$1.89
Save an extra 12%
Use
USA250
at checkout
ARP
Stud Set, Distributor, ARP, Chevrolet (SET)
4 Finish Options
ooooo
ooooo
From
$4.99
SALE
CPP
Ball Stud, Clutch Fork, 1964-88 Chevrolet/BOP, 3/16-16 x 1.38"
ooooo
ooooo
$12.99
Save an extra 20%
Use
USA250
at checkout
ARP
Bolt Set, Oil Pan, ARP, SBC 265-400, w/2-pc Cork Gasket (SET)
4 Finish Options
ooooo
ooooo
From
$29.99
KIT
#14 PUSH IN NUT KIT - 12 (KIT)
ooooo
ooooo
$8.99
Discounted Kit
Save 18% with this bundle
SALE
Clip, Wire Harness, 1954-93 GM
ooooo
ooooo
$5.99
Save an extra 17%
Use
USA250
at checkout
Clip, Retainer, Brake Hose & Shifter Cable
ooooo
ooooo
$2.50
KIT
Barrel Nut Kit, 3/16", 15pc (KIT)
ooooo
ooooo
$4.99
Discounted Kit
Save 16% with this bundle
ARP
Bolt Set, Motor Mount, ARP, Chevrolet V6/V8, Mounts Bracket to Block (SET)
4 Finish Options
ooooo
ooooo
From
$12.99
ARP
Bolt Set, Water Outlet, ARP, Chevrolet, 3pc (SET)
4 Finish Options
ooooo
ooooo
From
$7.99
ARP
Bolt Set, Coil Bracket, ARP (SET)
4 Finish Options
ooooo
ooooo
From
$3.99
SALE
Retainer Clip, Radiator Overflow Hose, 1968-81 GM
ooooo
ooooo
$14.99
Save an extra 15%
Use
USA250
at checkout
ARP
Stud Set, Carburetor, ARP, 5/16" Thread, 4pc (SET)
3 Type Options
ooooo
ooooo
From
$19.99
SALE
Bolts, Water Outlet, 1966-72 CH/EC/MC, Big Block (SET)
ooooo
ooooo
$9.99
Save an extra 20%
Use
USA250
at checkout
KIT
BARREL NUT KIT 5/32" SET of 15 (KIT)
ooooo
ooooo
$4.99
Discounted Kit
Save 16% with this bundle
SALE
Mounting Bolts, Fuel Pump, 1964-88 (PAIR)
ooooo
ooooo
$12.99
Save an extra 20%
Use
USA250
at checkout
ARP
Stud Set, Wheels, ARP, Late GM Disc Brake and Early Drum Brake (SET)
ooooo
ooooo
$38.99
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
SALE
Clip, Speedometer Cable, 1970-79 GM, Manual Trans
ooooo
ooooo
$15.99
Save an extra 14%
Use
USA250
at checkout
Page 3 of 8 - 186 Items
«
1
2
3
4
5
»
Page 3 of 8 - 186 Items
«
1
2
3
4
5
»
Free Ground Shipping
Free Ground Shipping on orders over $99 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