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
Seville
My Garage
2
View Garage
1978
Cadillac
Seville
Shop Parts
Filter Search
2017
Cadillac
CTS
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
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
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
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
2X Points Are Back!
Finish the Build, Earn Double Points - all weekend!
Home
Seville
1978
Fittings & Hoses
1978 Cadillac Seville
Fitting & Hose
Categories
Fittings
Hose Line Clamps & Brackets
Hoses
Lines
Plugs
Tubing
Valves, Check & Shutoff
1978 Cadillac Seville
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
55
Performance
236
Restoration
29
Part Type
A/C Compressor Bracket
1
A/C Control Switch
1
AN Fitting
109
AN Fitting Washer/Nut
4
Automatic Transmission Oil Cooler Clip
1
Banjo Screw and Fitting
1
Braided Hose
5
Brake Hydraulic Hose Fitting
1
Brake Hydraulic Line Bracket
15
Brake Proportioning Valve
1
Carburetor Adapter Plate
1
Carburetor Fuel Inlet Fitting
4
Electrical Bulkhead Connector
2
Engine Compartment Insulation
4
Engine Coolant Recovery Tank Hose
1
Fuel Feed Line
4
Fuel Feed Pipe O-Ring
4
Fuel Filter
2
Fuel Hose Fitting
2
Fuel Hose Kit
2
Fuel Line
7
Fuel Line Adapter
4
Fuel Line Heat Shield
1
Fuel Line Set
1
Fuel Line Sleeve
2
Fuel Pump
2
Heat Shield
3
Heat Shield Insulator
5
Hose Clamp
9
HVAC Control Duct Hose
14
Line Fitting Wrench
7
Multi Purpose Threaded Plug
1
Nut
1
PCV Valve
1
Pliers
1
Power Steering Line
12
Power Steering Pressure Line End Fitting
3
Power Steering Pressure Line Washer
1
Power Steering Reservoir Clip
2
Radiator Coolant Hose
4
Radiator Coolant Hose C-Clip
1
Thermal Acoustic Insulation
6
Thermal Protection Hose Wrap
12
Transmission Drain Plug
1
Tube Fitting
57
Tubing Bender
2
Tubing Cutter
1
Category
Fittings
166
Hose Line Clamps & Brackets
36
Hoses
59
Lines
67
Plugs
1
Tubing
31
Valves, Check & Shutoff
3
Price
$1 - $100
271
$101 - $200
29
$201 - $300
8
$301 - $400
5
$401 - up
7
Brand
AC Delco
2
Aeromotive
92
B&M
1
Comp Cams
7
Earl's Performance Plumbing
49
Eddie Motorsports
20
Edelbrock
6
FiTech
6
Lokar
1
NotcHead
6
Old Air Products
12
RESTOPARTS
9
Russell
64
Thermo-Tec
26
Vintage Air
1
Review Rating
ooooo
ooooo
25
ooooo
ooooo
10
ooooo
ooooo
7
ooooo
ooooo
3
Not Yet Reviewed
275
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 to 7mm 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, 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
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, 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
Aeromotive
Fitting, Y-Block, Aeromotive, AN-12 x AN-12 (x2)
ooooo
ooooo
$123.99
Earl's Performance Plumbing
Fitting, Earls, 3/8" NPT to 3/8" Vapor Guard
ooooo
ooooo
$12.99
Aeromotive
Fitting, Aeromotive, ORB-08 to AN-08 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-08 to ORB-10
ooooo
ooooo
$34.99
Aeromotive
Fitting, Swivel, Aeromotive, ORB-10 to ORB-10
ooooo
ooooo
$47.99
Aeromotive
Fitting, Bulkhead, Aeromotive, AN-10, Fuel Cell
ooooo
ooooo
$34.99
Aeromotive
Fitting, Swivel, Aeromotive, AN-08 w/90 Degree Hose End
ooooo
ooooo
$64.99
Page 12 of 14 - 326 Items
«
10
11
12
13
14
»
Page 12 of 14 - 326 Items
«
10
11
12
13
14
»
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