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
1955
Eldorado
My Garage
2
View Garage
1955
Cadillac
Eldorado
Shop Parts
Filter Search
1972
Chevrolet
Chevelle
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
Eldorado
1955
Engines & Components
1955 Cadillac Eldorado
Engine & Component
Categories
Accessory & Engine Mounting Brackets
Accessory Bolt Kits
Belts & Pulleys
Camshafts & Valvetrains
Cylinder Heads
Engine Assemblies
Harmonic Balancers
Oiling Systems
Tools
Valve Covers & Dress-Up Kits
1955 Cadillac Eldorado
Engines & Components
Filters
12
24
36
48
60
96
120
Relevance
Best Selling
A-Z ↓
Z-A ↑
Highest Price ↑
Lowest Price ↓
Newest Arrivals
×
Product Type
Aftermarket
65
Performance
67
Restoration
17
Part Type
Accessory Drive Belt
4
Air Filter
1
Alternator
1
Assembly Lube
1
Auto Trans Dipstick
1
Automatic Transmission Oil Cooler Hose Adapter
1
Bolt Kit
21
Cylinder Head Pliers
1
Engine Block
7
Engine Camshaft Degree Wheel
2
Engine Complete Assembly
4
Engine Compression Test Gauge
1
Engine Control Module
3
Engine Crankcase Breather Cap
9
Engine Crankcase Breather Element
4
Engine Cylinder Head
9
Engine Dress Up Kit
8
Engine Harmonic Balancer
2
Engine Long Block
4
Engine Oil
1
Engine Oil Additive
2
Engine Oil Filler Cap
6
Engine Oil Filter Cap
1
Engine Oil Filter Remote Mounting Kit
1
Engine Oil Pan
1
Engine Oil Pan Gasket
1
Engine Pulley Kit
1
Engine Push Rod Length Checking Tool
1
Engine Rocker Arm
1
Engine Stand
2
Engine Timing Cover Gasket
1
Engine Valve Cover
10
Engine Valve Cover Gasket
1
Engine Valve Cover Load Spreader
1
Exhaust Manifold Bolt
3
Fender Covering
4
Harmonic Balancer Puller
1
In-Car Computer
1
Multi Purpose Grease
1
Multi-Purpose Hardware
2
Non-Permanent Marker
1
Nut
1
PCV Valve
8
Serpentine Belt Drive Conversion Kit
1
Serpentine Belt Drive Solution Kit
1
Socket
3
Thread Sealant
1
Uncategorized
7
Category
Accessory & Engine Mounting Brackets
1
Accessory Bolt Kits
38
Belts & Pulleys
12
Camshafts & Valvetrains
6
Cylinder Heads
9
Engine Assemblies
18
Harmonic Balancers
4
Oiling Systems
15
Tools
11
Valve Covers & Dress-Up Kits
39
Price
$1 - $100
88
$101 - $200
8
$201 - $300
2
$301 - $400
8
$401 - up
43
New Arrival
New
8
Brand
AC Delco
1
Air Flow Research
11
ARP
2
Blueprint Engines
7
Comp Cams
11
Eddie Motorsports
7
Edelbrock
7
Fender Gripper
4
G Force Performance
2
General Motors
2
GM Performance Parts
8
Hamburger's Performance
1
Holley
1
K&N
1
Lokar
14
Milodon
3
Mr. Gasket
1
NotcHead
7
Offenhauser
1
PML
3
Review Rating
ooooo
ooooo
13
ooooo
ooooo
6
ooooo
ooooo
1
ooooo
ooooo
1
ooooo
ooooo
1
Not Yet Reviewed
127
Holley
Breather Cap, Valve Cover, Holley, Universal
ooooo
ooooo
$28.99
GM Performance Parts
Controller, Engine, GMPP LS376/525 HP, Use w/CH33207
ooooo
ooooo
$2,225.39
Blueprint Engines
Crate Engine, BluePrint LS 376ci (6.2L), Long Block, w/Carbureted Intake Manifld
ooooo
ooooo
$8,299.99
Edelbrock
Breather, Valve Cover, Edelbrock, Billet Aluminum, Round
2 Finish Options
ooooo
ooooo
From
$46.99
Edelbrock
Breather, Valve Cover, Edelbrock, Billet Aluminum, w/90° PCV Port, Round
2 Finish Options
ooooo
ooooo
From
$45.99
SALE
Tool, Harmonic Balancer Installer
ooooo
ooooo
$79.99
Save an extra 8%
Use
USA250
at checkout
Lokar
Crate Engine, Lokar, LS3 495 HP, Tri-Power, BBC Style Valve Covers
3 Valve Cover Finish/Engine Paint Finish Options
ooooo
ooooo
From
$32,795.99
Breather, Valve Cover, Plain, Polished, w/ PVC
ooooo
ooooo
$29.99
K&N
Breather, Valve Cover, K&N, 1964-77
ooooo
ooooo
$36.99
KIT
General Motors
Engine Accessory Kit, LS Series, All GM (KIT)
ooooo
ooooo
$2,181.99
Discounted Kit
Save 9% with this bundle
Edelbrock
Breather, Elite Series, Edelbrock, Push-in, 2-1/2"
ooooo
ooooo
$35.99
SALE
Tool, Harmonic Balancer Puller
ooooo
ooooo
$27.99
Save an extra 11%
Use
USA250
at checkout
Hold Down, Valve Cover, Chrome
ooooo
ooooo
$2.99
Lokar
Valve Covers, Lokar, Cast Aluminum, "Classic", Finned (PAIR)
ooooo
ooooo
$578.99
Lokar
Dipstick, Transmission, Lokar, Pan Mounted
17 Finish Options
ooooo
ooooo
From
$138.99
NEW
Breather, Valve Cover, Round-Style
3 Finish Options
ooooo
ooooo
$4.99
Blueprint Engines
Crate Engine, BluePrint LS 427 ProSeries Strkr, Deluxe LB, w/FD, w/Supercharger
2 Front Drive Options
ooooo
ooooo
From
$27,599.99
ARP
Lube, Fastener Assembly, ARP, Ultra Torque
5 Type Options
ooooo
ooooo
From
$1.99
Breather, Valve Cover, Ball Milled, Push-in
ooooo
ooooo
$24.99
Blueprint Engines
Crate Engine, BluePrint LS 376ci (6.2L), Deluxe Long Block, w/Front Drive, w/EFI
2 Front Drive Options
ooooo
ooooo
From
$14,099.99
Fender Gripper
Fender Gripper, Money Pit
ooooo
ooooo
$36.99
Comp Cams
Assembly Lube, Engine, Comp Cams
ooooo
ooooo
$19.99
Blueprint Engines
Crate Engine, BluePrint LS376 Pro Series, Deluxe, w/Frnt Drv, w/EFI/Supercharger
2 Front Drive Options
ooooo
ooooo
From
$23,199.99
Blueprint Engines
Crate Engine, BluePrint LS 427 ProSeries Stroker, Deluxe LB, w/Front Drive/EFI
2 Front Drive Options
ooooo
ooooo
From
$17,999.99
Page 2 of 7 - 150 Items
«
1
2
3
4
5
»
Page 2 of 7 - 150 Items
«
1
2
3
4
5
»
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