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
DeVille
My Garage
3
View Garage
1978
Cadillac
DeVille
Shop Parts
Filter Search
1984
Cadillac
DeVille
Shop Parts
Filter Search
1966
Pontiac
Tempest
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
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
FLASH SALE!
Save 10% on ALL Air & Fuel Delivery - use code: AIR10
Home
DeVille
1978
Air & Fuel Delivery
1978 Cadillac DeVille
Air & Fuel Delivery
Categories
Air Cleaners, Flame Arrestors & Scoops
Air Filter Elements & Wraps
Carburetor Accessories
Carburetors
Fuel Filters
Fuel Injection
Fuel Pumps & Regulators
Fuel Tanks
Intake Manifolds
Throttle/Accelerator Hardware
1978 Cadillac DeVille
Air & Fuel Delivery
Filters
12
24
36
48
60
96
120
Relevance
Best Selling
A-Z ↓
Z-A ↑
Highest Price ↑
Lowest Price ↓
Newest Arrivals
×
Product Type
Aftermarket
53
Performance
317
Restoration
25
Part Type
Accelerator Cable
4
Accelerator Pedal Pad
1
Accelerator Pedal Return Spring
1
Air Cleaner Adapter Ring
2
Air Cleaner Assembly
41
Air Cleaner Cover
1
Air Cleaner Housing
1
Air Cleaner Mounting Stud Kit
1
Air Cleaner Seal
1
Air Filter
26
Air Filter Fleet Maintenance Kit
1
Air/Fuel Ratio Gauge
1
AN Fitting
2
Automatic Transmission Cable Bracket
2
Automatic Transmission Kickdown Linkage
1
Automatic Transmission Throttle Valve Cable Bracket
2
Banjo Screw and Fitting
2
Bolt Kit
1
Carburetor
61
Carburetor Accelerator Pump
1
Carburetor Accelerator Pump Discharge Nozzle
1
Carburetor Accelerator Pump Nozzle
1
Carburetor Adapter Plate
8
Carburetor Calibration Kit
6
Carburetor Choke
2
Carburetor Choke Cable
1
Carburetor Choke Diaphragm
1
Carburetor Choke Rod
1
Carburetor Float Bowl Plug
1
Carburetor Fuel Inlet Fitting
3
Carburetor Fuel Log
1
Carburetor Gasket Kit
1
Carburetor Metering Block Gasket
1
Carburetor Metering Jet
2
Carburetor Metering Jet Kit
2
Carburetor Needle and Seat
3
Carburetor Power Valve
1
Carburetor Repair Kit
9
Carburetor Return Spring Kit
2
Carburetor Spacer
6
Carburetor Stud Kit
4
Carburetor Throttle Ball Joint
1
Carburetor Throttle Stud
2
Carburetor Vacuum Secondary Housing
1
Cowl Induction Air Cleaner Spacer
1
Electric Fuel Pump
1
Engine Full Gasket Set
2
Engine Intake Manifold
2
Engine Intake Manifold Conversion Kit
6
Engine Intake Manifold Gasket
2
Engine Oil Filter Cap Seal
4
Engine Wiring Harness Kit
2
Exhaust Manifold Gasket
2
Fuel Filter
37
Fuel Filter Element
1
Fuel Gauge Connector
1
Fuel Hose
1
Fuel Hose Fitting
1
Fuel Hose Kit
2
Fuel Injection Conversion Kit
49
Fuel Injection System Kit
7
Fuel Injection Throttle Body
3
Fuel Pressure Regulator
10
Fuel Pump
15
Fuel Pump Control Module
1
Fuel Pump Hanger Assembly
2
Fuel Pump Strainer
2
Fuel Pump Wiring Harness
1
Fuel Tank
4
Fuel Tank Assembly
6
Fuel Tank Cap
2
Fuel Tank Sending Unit
2
Fuel Tank Sending Unit Lock Ring
1
Hood Scoop
2
Nut
1
Screw Set
1
Stud
1
Sunroof Shade Retainer
1
Thermal Acoustic Insulation
8
Throttle Return Spring
1
Valley Pan Cover
3
Vapor Canister
1
Wing Nut
1
Wiring Relay
1
Category
Air Cleaners, Flame Arrestors & Scoops
65
Air Filter Elements & Wraps
24
Carburetor Accessories
78
Carburetors
64
Fuel Filters
41
Fuel Injection
70
Fuel Pumps & Regulators
41
Fuel Tanks
12
Intake Manifolds
16
Throttle/Accelerator Hardware
13
Price
$1 - $100
159
$101 - $200
42
$201 - $300
37
$301 - $400
8
$401 - up
149
New Arrival
New
21
Brand
AC Delco
2
Aeromotive
42
Air Flow Research
1
ARP
1
Classic Instruments
1
Demon Carburetion
3
Eddie Motorsports
10
Edelbrock
88
FiTech
68
G Force Performance
2
Holley
63
Jet Performance
1
K&N
11
Lokar
17
Mr. Gasket
1
MSD
5
Performance by OPGI
3
Quick Fuel Technology
16
RESTOPARTS
8
Revolution Electronics
1
SoffSeal
1
Thermo-Tec
8
Review Rating
ooooo
ooooo
40
ooooo
ooooo
16
ooooo
ooooo
4
ooooo
ooooo
1
Not Yet Reviewed
334
NEW
SALE
Filter Element, Premium Paper, 15" x 2" Oval
ooooo
ooooo
$9.99
Save an extra 10%
Use
AIR10
at checkout
NEW
SALE
Adapter Set, Carburetor, 2BBL to 4BBL(Quadrajet), 1" Open Port, w/Gaskets (SET)
ooooo
ooooo
$17.99
Save an extra 10%
Use
AIR10
at checkout
SALE
FiTech
Hose, High Pressure EFI, FiTech, -6AN (3/8" I.D.)
4 Finish Options
ooooo
ooooo
$46.99
Save an extra 10%
Use
AIR10
at checkout
SALE
Thermo-Tec
Rogue Series Turbo Cover, Thermo-Tec, T4 Turbine
2 Color Options
ooooo
ooooo
$204.99
Save an extra 10%
Use
AIR10
at checkout
SALE
Fuel Pump, Electric, 3/8" Inlet/Out, 25-35 GPH, 5-9.5psi, In-Line
ooooo
ooooo
$46.99
Save an extra 10%
Use
AIR10
at checkout
SALE
Holley
Carburetor, Holley, Street Avenger, 570 CFM, Electric Choke, Vac. Secondaries
ooooo
ooooo
$699.99
Save an extra 10%
Use
AIR10
at checkout
NEW
SALE
Air Cleaner, Velocity Stack, 5-1/8" Neck, 4.5" Tall Washable Filter
ooooo
ooooo
$19.99
Save an extra 10%
Use
AIR10
at checkout
SALE
Fuel Pump, Electric, 3/8" Inlet/Outlet, 39 GPH, 4-7psi, In-Line w/Bracket
ooooo
ooooo
$101.99
Save an extra 10%
Use
AIR10
at checkout
SALE
Lokar
Throttle Cable, Lokar, GM LS1
12 Housing/Fittings Options
ooooo
ooooo
$83.99
Save an extra 10%
Use
AIR10
at checkout
SALE
Holley
Carburetor, Holley, Street Avenger, 670 CFM, Manual Choke, Vac. Secondaries
ooooo
ooooo
$687.99
Save an extra 10%
Use
AIR10
at checkout
NEW
SALE
Fuel Filter, Street Style In-Line, 10 Micron, 3/8" NPT In/Out, w/Mount
2 Size Options
ooooo
ooooo
$32.99
Save an extra 10%
Use
AIR10
at checkout
SALE
FiTech
Fuel Pressure Regulator, FiTech GO-Fuel, Non-Adjustable
2 Finish Options
ooooo
ooooo
$54.99
Save an extra 10%
Use
AIR10
at checkout
SALE
Edelbrock
Regulator, Fuel Pressure, Edelbrock, Hi-Perf
ooooo
ooooo
$149.99
Save an extra 10%
Use
AIR10
at checkout
NEW
SALE
Filter Element, Washable, 14" x 5" Round
3 Finish Options
ooooo
ooooo
$25.99
Save an extra 10%
Use
AIR10
at checkout
SALE
Lokar
Air Cleaner, Lokar, LS Tri-Power w/ TB and 4150 Adapters (SET)
ooooo
ooooo
$1,661.99
Save an extra 10%
Use
AIR10
at checkout
SALE
FiTech
EFI Kit, Master, FiTech Easy Street, 600 HP, Gold Finish, Force Fuel System
ooooo
ooooo
$1,335.99
Save an extra 10%
Use
AIR10
at checkout
SALE
Aeromotive
Fuel Log, Dual Action, Aeromotive, Holley 4150/4500, Adjustable
ooooo
ooooo
$468.99
Save an extra 10%
Use
AIR10
at checkout
SALE
FiTech
EFI Kit, Base, FiTech GO EFI Tri-Power, 3x2, 600 HP, Gold Finish
ooooo
ooooo
$2,412.99
Save an extra 10%
Use
AIR10
at checkout
SALE
Quick Fuel Technology
Carburetor, Quick Fuel Technology, Street-Q Series, 950 CFM, Mech. Secondary
ooooo
ooooo
$921.99
Save an extra 10%
Use
AIR10
at checkout
NEW
SALE
Filter Element, Washable, 10" x 2" Round
2 Finish Options
ooooo
ooooo
$14.99
Save an extra 10%
Use
AIR10
at checkout
SALE
Edelbrock
Pro Flo 4 Ecu & Engine Harness Set For Gen Iv 58X Ls Engines (SET)
ooooo
ooooo
$1,212.99
Save an extra 10%
Use
AIR10
at checkout
SALE
FiTech
Air Filter, FiTech, Cone Style, 102MM, For LS Throttle Body
2 Finish Options
ooooo
ooooo
$48.99
Save an extra 10%
Use
AIR10
at checkout
SALE
FiTech
Air Filter, FiTech, Cone Style, 92MM, For LS Throttle Body
2 Finish Options
ooooo
ooooo
$48.99
Save an extra 10%
Use
AIR10
at checkout
SALE
FiTech
EFI Kit, Master, FiTech GO EFI 4, 600 HP Power Adder, In-Tank Module System
2 Finish Options
ooooo
ooooo
$1,445.99
Save an extra 10%
Use
AIR10
at checkout
Page 10 of 17 - 405 Items
«
8
9
10
11
12
»
Page 10 of 17 - 405 Items
«
8
9
10
11
12
»
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