1973 Cadillac Eldorado Freeze and Expansion Plugs
Keep Your 1973 Cadillac Eldorado in Top Shape with Quality Freeze and Expansion Plugs
Whether you’re repairing or upgrading your Freeze and Expansion Plug, using high-quality parts is key to keeping your 1973 Cadillac Eldorado looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Expansion Plugs. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.
Competitive Prices and Extensive Inventory
The average price for a 1973 Cadillac Eldorado Freeze and Expansion Plug at Advance Auto Parts is around $5.49, with a range that starts at $1.99 and goes up to $11.49. With 3 options in stock from one trusted brand, finding the right fit is easy. Popular picks like Dorman Rubber Expansion Plug 2 In. – Size Range 2 In. – 2-1/8 In., 02607, Dorman Steel Cup Expansion Plug 1-49/64 In., Height 0.380 (Sold by each), 555-036, and Dorman – Pik-a-Nut Steel Cup Expansion Plug 1-49/64 In., Height 0.380, 362670.1 start at just $1.99 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Freeze and Expansion Plug, don’t forget to check out other key components like Engine Gaskets and Seals and Engine Timing Parts. At Advance Auto Parts, we’re here to help you keep your 1973 Cadillac Eldorado in peak condition, inside and out.
Find Your Specific 1973 Cadillac Eldorado Freeze and Expansion Plugs
Looking for the perfect Freeze and Expansion Plug for your 1973 Cadillac Eldorado? You’re in the right place. Below, you’ll find links to various types of Freeze and Expansion Plugs that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Freeze and Expansion Plugs, ensuring durability and a precise fit for your Cadillac Eldorado. Whether you’re driving a 1973 model or another popular model year like
1977,
1978,
1979,
1980,
1981,
1982,
1983,
1984, and
1985, we’ve got you covered. Purchasing Freeze and Expansion Plugs from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Freeze and Expansion Plugs that fit your vehicle.
Essential 1973 Cadillac Eldorado Freeze and Expansion Plugs
Dorman – Dorman Rubber Expansion Plug 2 In. – Size Range 2 In. – 2-1/8 In., 02607 (Part No.02607)
from
$11.49
This engine expansion plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
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Dorman – Dorman Steel Cup Expansion Plug 41.5mm, Height 0.536 (Sold by each), 555-087 (Part No.555-087)
from
$1.99
This engine expansion plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
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Dorman – Dorman Rubber Expansion Plug 7/8 In. – Size Range 7/8 In. – 1 In. (Sold by each), 570-004 (Part No.570-004)
from
$11.99
This engine intake manifold expansion plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
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Dorman – Dorman Steel Cup Expansion Plug 1-1/2 In., Height 0.220, 555-077.1 (Part No.555-077.1)
from
$2.29
This engine expansion plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
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Dorman – Pik-a-Nut – Dorman – Pik-a-Nut Steel Cup Expansion Plug 1-9/16 In., Height 0.380, 362518.1 (Part No.362518.1)
from
$3.99
This engine expansion plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
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Dorman – Dorman Steel Cup Expansion Plug 1-5/8 In., Height 0.500, 555-030.1 (Part No.555-030.1)
from
$3.99
This engine expansion plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
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Dorman – Dorman Brass Expansion Plug Kit, 15 Expansion Plugs, 5 Pipe Plugs, 567-001 (Part No.567-001)
from
$17.99
The plugs in this engine expansion plug kit are designed to match the original parts on specified vehicles. Made of quality materials, this kit components are engineered for reliable performance and durability.
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Dorman – Dorman Steel Expansion Plug Kit, 15 Expansion Plugs, 5 Pipe Plugs, 557-001 (Part No.557-001)
from
$12.99
The plugs in this engine expansion plug kit are designed to match the original parts on specified vehicles. Made of quality materials, this kit components are engineered for reliable performance and durability.
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Dorman – Pik-a-Nut – Dorman – Pik-a-Nut Steel Cup Expansion Plug 1-49/64 In., Height 0.380, 362670.1 (Part No.362670.1)
from
$1.99
This engine expansion plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
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Dorman – Dorman Rubber Expansion Plug 1-1/2 In. – Size Range 1-1/2 In. – 1-5/8 In. (Sold by each), 570-009 (Part No.570-009)
from
$14.99
This engine expansion plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
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Dorman – Dorman Steel Expansion Plug Kit, 12 Expansion Plugs, 5 Pipe Plugs, 02650 (Part No.02650)
from
$14.49
The plugs in this engine expansion plug kit are designed to match the original parts on specified vehicles. Made of quality materials, this kit components are engineered for reliable performance and durability.
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Dorman – Dorman Steel Cup Expansion Plug 1-7/32 In., Height 0.500 (Sold by each), 555-022 (Part No.555-022)
from
$1.49
This engine expansion plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
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Dorman – Dorman Steel Cup Expansion Plug 1-1/2 In., Height 0.220 (Sold by each), 555-077 (Part No.555-077)
from
$2.99
This engine expansion plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
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Dorman – Dorman Rubber Expansion Plug 1-5/8 In. – Size Range 1-5/8 In. – 1-3/4 In. (Sold by each), 570-010 (Part No.570-010)
from
$13.99
This engine intake manifold expansion plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
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Dorman – Pik-a-Nut – Dorman – Pik-a-Nut Steel Cup Expansion Plug 1-5/8 In., Height 0.500, 362657.1 (Part No.362657.1)
from
$2.99
This engine expansion plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
See More
Dorman – Dorman Steel Cup Expansion Plug 1-49/64 In., Height 0.380 (Sold by each), 555-036 (Part No.555-036)
from
$2.99
This engine expansion plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
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Dorman – Dorman Steel Cup Expansion Plug 1-1/8 In., Height 0.505 (Sold by each), 555-019 (Part No.555-019)
from
$1.99
This engine expansion plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
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Popular 1973 Cadillac Eldorado Freeze and Expansion Plugs Categories
Most Popular Expansion Plugs for 1973 Cadillac Eldorados
Enhance your 1973 Cadillac Eldorado with one of the 3 Expansion Plugs we have in stock, starting at just $1.99.
Dorman – Dorman Rubber Expansion Plug 2 In. – Size Range 2 In. – 2-1/8 In., 02607 (Part No.02607)
from
$11.49
This engine expansion plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
See More
Dorman – Dorman Steel Cup Expansion Plug 1-49/64 In., Height 0.380 (Sold by each), 555-036 (Part No.555-036)
from
$2.99
This engine expansion plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
See More
Dorman – Pik-a-Nut – Dorman – Pik-a-Nut Steel Cup Expansion Plug 1-49/64 In., Height 0.380, 362670.1 (Part No.362670.1)
from
$1.99
This engine expansion plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.
See More
FAQs for 1973 Cadillac Eldorado Freeze and Expansion Plugs
What are the best-selling Freeze and Expansion Plugs for 1973 Cadillac Eldorados?
Out of 3 Freeze and Expansion Plugs that fit 1973 Cadillac Eldorados, the following parts are the top sellers:
- Dorman Rubber Expansion Plug 2 In. – Size Range 2 In. – 2-1/8 In., 02607 (89014937) – $11.49
- Dorman Steel Cup Expansion Plug 1-49/64 In., Height 0.380 (Sold by each), 555-036 (16140191) – $2.99
- Dorman – Pik-a-Nut Steel Cup Expansion Plug 1-49/64 In., Height 0.380, 362670.1 (3492222) – $1.99
What’s the price range for 1973 Cadillac Eldorado Freeze and Expansion Plugs?
The prices of Freeze and Expansion Plugs for the 1973 Cadillac Eldorado range from $1.99 up to $11.49 for the most premium parts.
What is the average price of a Freeze and Expansion Plug for a 1973 Cadillac Eldorado?
The average price for Freeze and Expansion Plugs for the 1973 Cadillac Eldorado is $5.49. Keep in mind the variety of part types within our Freeze and Expansion Plug category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Freeze and Expansion Plugs for other Cadillac Eldorado model years?
What are the cheapest Freeze and Expansion Plugs for my 1973 Cadillac Eldorado?
The cheapest 1973 Cadillac Eldorado Freeze and Expansion Plugs we carry are:
- Dorman – Pik-a-Nut Steel Cup Expansion Plug 1-49/64 In., Height 0.380, 362670.1 (3492222) – $1.99
- Dorman Steel Cup Expansion Plug 1-49/64 In., Height 0.380 (Sold by each), 555-036 (16140191) – $2.99
- Dorman Rubber Expansion Plug 2 In. – Size Range 2 In. – 2-1/8 In., 02607 (89014937) – $11.49
Does Advance Auto Parts sell Freeze and Expansion Plugs for any other 1973 Cadillac models?
Yes. We stock Freeze and Expansion Plugs for 2 other popular 1973 Cadillac models. Some of the most popular are 1973 DeVille Freeze and Expansion Plugs, 1973 Fleetwood Freeze and Expansion Plugs, and 1973 Calais Freeze and Expansion Plugs.
What types of Freeze and Expansion Plugs do you sell for my 1973 Cadillac Eldorado?
We currently have just 1 Freeze and Expansion Plug in stock for a 1973 Cadillac Eldorado, and as of 8/2/26, it is an Expansion Plug.
Can I get help with 1973 Cadillac Eldorado Freeze and Expansion Plug orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Cadillac Freeze and Expansion Plugs and more.
What is your return policy for Cadillac Eldorado Freeze and Expansion Plugs?
Advance Auto Parts keeps returns simple. For new Cadillac Eldorado Freeze and Expansion Plugs and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.