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
2
View Garage
1978
Buick
Regal
Shop Parts
Filter Search
1984
Buick
Regal
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
Regal
1978
Fittings & Hoses
1978 Buick Regal
Fitting & Hose
Categories
Fittings
Hose Line Clamps & Brackets
Hoses
Lines
Plugs
Tubing
Valves, Check & Shutoff
1978 Buick Regal
Fittings & Hoses
Filters
12
24
36
48
60
96
120
Relevance
Best Selling
A-Z ↓
Z-A ↑
Highest Price ↑
Lowest Price ↓
Newest Arrivals
×
Product Type
Aftermarket
64
Performance
251
Restoration
79
Part Type
A/C Compressor Bracket
1
A/C Control Switch
2
A/C Evaporator Core Case Drain Tube Kit
1
AN Fitting
110
AN Fitting Washer/Nut
4
Auto Trans Fluid Line
4
Automatic Transmission Modulator Cable Clip Nut
1
Banjo Screw and Fitting
2
Braided Hose
5
Brake Hydraulic Hose
5
Brake Hydraulic Hose and Line Assembly
4
Brake Hydraulic Hose Bracket
1
Brake Hydraulic Hose Fitting
1
Brake Hydraulic Hose Kit
4
Brake Hydraulic Line
5
Brake Hydraulic Line Bracket
15
Brake Proportioning Valve
3
Carburetor Adapter Plate
1
Carburetor Fuel Inlet Fitting
6
Electrical Bulkhead Connector
2
Engine Block-Off Kit
1
Engine Compartment Insulation
4
Engine Coolant By-Pass Hose
1
Engine Coolant Recovery Tank Hose
1
Engine Water Pump Fitting
1
Fuel Feed Line
7
Fuel Feed Pipe O-Ring
4
Fuel Filter
2
Fuel Hose Fitting
2
Fuel Hose Kit
3
Fuel Line
16
Fuel Line Adapter
4
Fuel Line Heat Shield
1
Fuel Line Set
2
Fuel Pump
2
Fuel Return Line
1
Heat Shield Insulator
5
Hose Clamp
10
HVAC Control Duct Hose
14
HVAC Heater Hose
1
Intake Manifold Fitting
1
Manifold Absolute Pressure Sensor Vacuum Hose
1
Multi Purpose Threaded Plug
1
Nut
1
PCV Valve
1
Pliers
1
Power Brake Booster Vacuum Valve
1
Power Steering Hose
8
Power Steering Line
13
Power Steering Pressure Line End Fitting
3
Power Steering Pressure Line Washer
1
Power Steering Reservoir Clip
2
Radiator Coolant Hose
8
Radiator Coolant Hose C-Clip
1
Thermal Acoustic Insulation
6
Thermal Protection Hose Wrap
12
Transmission Drain Plug
1
Tube Fitting
58
Tubing Bender
2
Tubing Cutter
1
Uncategorized
18
Category
Fittings
170
Hose Line Clamps & Brackets
44
Hoses
83
Lines
97
Plugs
2
Tubing
32
Valves, Check & Shutoff
9
Price
$1 - $100
336
$101 - $200
34
$201 - $300
12
$301 - $400
5
$401 - up
7
Brand
AC Delco
2
Aeromotive
92
B&M
1
Comp Cams
7
CPP
7
Earl's Performance Plumbing
49
Eddie Motorsports
20
Edelbrock
13
Fine Lines
1
FiTech
6
Holley
2
Lokar
1
March Performance
1
Milodon
1
NotcHead
6
Old Air Products
13
RESTOPARTS
15
Russell
65
Thermo-Tec
26
Vintage Air
3
Wilwood
3
Review Rating
ooooo
ooooo
35
ooooo
ooooo
16
ooooo
ooooo
10
ooooo
ooooo
4
Not Yet Reviewed
329
Aeromotive
Fitting, Swivel, Aeromotive, AN-06, w/Straight Hose End
ooooo
ooooo
$23.99
Aeromotive
Fitting, Aeromotive, AN-06 to AN-06 Male Flare Union
ooooo
ooooo
$13.99
Aeromotive
Fitting, Aeromotive, ORB-08 to AN-06 Male Flare
ooooo
ooooo
$25.99
Aeromotive
Fitting, Aeromotive, ORB-12 to AN-10 Male Flare
ooooo
ooooo
$47.99
Aeromotive
Fitting, Bulkhead, Aeromotive, AN-08, Fuel Cell
ooooo
ooooo
$34.99
Aeromotive
Fitting, Aeromotive, ORB-10 to AN-06 Male Flare
ooooo
ooooo
$29.99
Aeromotive
Fitting, Aeromotive, ORB-10 to AN-08 Male Flare
ooooo
ooooo
$29.99
Aeromotive
Fitting, Aeromotive, AN-12 to AN-12 Male Flare Union
ooooo
ooooo
$41.99
Aeromotive
Fitting, Aeromotive, ORB-12 to AN-12 Male Flare
ooooo
ooooo
$41.99
Aeromotive
Fitting, Aeromotive, ORB-06 to7 mm Hose Barb End
ooooo
ooooo
$29.99
Aeromotive
Fitting, Aeromotive, ORB-04 to 5/16" Hose Barb End
ooooo
ooooo
$21.99
Aeromotive
Fitting, Aeromotive, ORB-10 to AN-12 Male Flare
ooooo
ooooo
$41.99
Aeromotive
Fitting, Swivel, Aeromotive, AN-08, w/Straight Hose End
ooooo
ooooo
$29.99
Aeromotive
Fitting, Swivel, Aeromotive, AN-10, w/Straight Hose End
ooooo
ooooo
$41.99
Aeromotive
Fitting, Bulkhead, Aeromotive, AN-10, Male Flare
ooooo
ooooo
$41.99
Aeromotive
Fitting, Swivel, Aeromotive, AN-08 to AN-08 Female Coupler
ooooo
ooooo
$21.99
Line Clamps, Kugel, 1/4", Stainless Steel, 12 Pack (SET)
ooooo
ooooo
$25.99
Aeromotive
Fitting, Aeromotive, ORB-06 to AN-06 Male Flare
ooooo
ooooo
$25.99
Aeromotive
Fitting, Aeromotive, ORB-10 to AN-10 Male Flare
ooooo
ooooo
$25.99
Aeromotive
Fitting, Y-Block, Aeromotive, ORB-10 x ORB-08 (x2), High Flow
ooooo
ooooo
$151.99
Aeromotive
Fitting, Swivel, Aeromotive, ORB-10 to ORB-10 w/ORB-06 Port Tee
ooooo
ooooo
$47.99
Aeromotive
Fitting, Bulkhead, Aeromotive, AN-12, Fuel Cell
ooooo
ooooo
$47.99
Aeromotive
Fitting, Swivel, Aeromotive, AN-06 w/45 Degree Hose End
ooooo
ooooo
$64.99
Aeromotive
Fitting, Swivel, Aeromotive, AN-10 w/90 Degree Hose End
ooooo
ooooo
$75.99
Page 15 of 17 - 400 Items
«
13
14
15
16
17
»
Page 15 of 17 - 400 Items
«
13
14
15
16
17
»
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