2000 Infiniti Q45 Freeze and Expansion Plugs
Keep Your 2000 Infiniti Q45 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 2000 Infiniti Q45 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 2000 Infiniti Q45 Freeze and Expansion Plug at Advance Auto Parts is around $2.39, with a range that starts at $1.79 and goes up to $2.99. With 6 options in stock from one trusted brand, finding the right fit is easy. Popular picks like Steel Cup Expansion Plug 35.21mm, Height 0.380 (Sold by each), Steel Cup Expansion Plug 20mm, Height 0.212" (Sold by each), and Steel Cup Expansion Plug 30.25mm, Height 0.301 start at just $1.79 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 Switches, Sensors and Relays. At Advance Auto Parts, we’re here to help you keep your 2000 Infiniti Q45 in peak condition, inside and out.
Find Your Specific 2000 Infiniti Q45 Freeze and Expansion Plugs
Looking for the perfect Freeze and Expansion Plug for your 2000 Infiniti Q45? 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 Infiniti Q45. Whether you’re driving a 2000 model or another popular model year like
1992,
1993,
1994,
1995,
1996,
1997,
1998,
1999, and
2001, 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 2000 Infiniti Q45 Freeze and Expansion Plugs
Dorman – Steel Cup Expansion Plug 20mm, Height 0.212" (Sold by each) (Part No.555-101)
from
$1.79
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.
Product Features:
See More
Product Features:
- Direct replacement – this engine expansion plug matches the fit and function of the factory part on specified years, makes and models
- Ideal solution – this plug is a reliable replacement for an original part that is missing or has failed due to fatigue
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
- 20 mm
- Steel
- Height 0.212″
Dorman – Steel Cup Expansion Plug 30.25mm, Height 0.301 (Sold by each) (Part No.555-100)
from
$1.79
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.
Product Features:
See More
Product Features:
- Direct replacement – this engine expansion plug matches the fit and function of the factory part on specified years, makes and models
- Ideal solution – this plug is a reliable replacement for an original part that is missing or has failed due to fatigue
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Dorman – Pik-a-Nut – Steel Cup Expansion Plug 30.25mm, Height 0.301 (Part No.362759.1)
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.
Product Features:
See More
Product Features:
- Direct replacement – this engine expansion plug matches the fit and function of the factory part on specified years, makes and models
- Ideal solution – this plug is a reliable replacement for an original part that is missing or has failed due to fatigue
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Dorman – Steel Cup Expansion Plug 35.21mm, Height 0.380 (Sold by each) (Part No.555-093)
from
$1.79
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.
Product Features:
See More
Product Features:
- Direct replacement – this engine expansion plug matches the fit and function of the factory part on specified years, makes and models
- Ideal solution – this plug is a reliable replacement for an original part that is missing or has failed due to fatigue
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Dorman – Pik-a-Nut – Steel Cup Expansion Plug 35.21mm, Height 0.380 (Part No.362648.1)
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.
Product Features:
See More
Product Features:
- Direct replacement – this engine expansion plug matches the fit and function of the factory part on specified years, makes and models
- Ideal solution – this plug is a reliable replacement for an original part that is missing or has failed due to fatigue
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Dorman – Steel Cup Expansion Plug 35.21mm, Height 0.380 (Part No.555-093.1)
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.
Product Features:
See More
Product Features:
- Direct replacement – this engine expansion plug matches the fit and function of the factory part on specified years, makes and models
- Ideal solution – this plug is a reliable replacement for an original part that is missing or has failed due to fatigue
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Popular 2000 Infiniti Q45 Freeze and Expansion Plugs Categories
Most Popular Expansion Plugs for 2000 Infiniti Q45s
Enhance your 2000 Infiniti Q45 with one of the 6 Expansion Plugs we have in stock, starting at just $1.79.
Dorman – Pik-a-Nut – Steel Cup Expansion Plug 35.21mm, Height 0.380 (Part No.362648.1)
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.
Product Features:
See More
Product Features:
- Direct replacement – this engine expansion plug matches the fit and function of the factory part on specified years, makes and models
- Ideal solution – this plug is a reliable replacement for an original part that is missing or has failed due to fatigue
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Dorman – Steel Cup Expansion Plug 35.21mm, Height 0.380 (Sold by each) (Part No.555-093)
from
$1.79
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.
Product Features:
See More
Product Features:
- Direct replacement – this engine expansion plug matches the fit and function of the factory part on specified years, makes and models
- Ideal solution – this plug is a reliable replacement for an original part that is missing or has failed due to fatigue
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Dorman – Steel Cup Expansion Plug 20mm, Height 0.212" (Sold by each) (Part No.555-101)
from
$1.79
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.
Product Features:
See More
Product Features:
- Direct replacement – this engine expansion plug matches the fit and function of the factory part on specified years, makes and models
- Ideal solution – this plug is a reliable replacement for an original part that is missing or has failed due to fatigue
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
- 20 mm
- Steel
- Height 0.212″
Dorman – Pik-a-Nut – Steel Cup Expansion Plug 30.25mm, Height 0.301 (Part No.362759.1)
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.
Product Features:
See More
Product Features:
- Direct replacement – this engine expansion plug matches the fit and function of the factory part on specified years, makes and models
- Ideal solution – this plug is a reliable replacement for an original part that is missing or has failed due to fatigue
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Dorman – Steel Cup Expansion Plug 35.21mm, Height 0.380 (Part No.555-093.1)
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.
Product Features:
See More
Product Features:
- Direct replacement – this engine expansion plug matches the fit and function of the factory part on specified years, makes and models
- Ideal solution – this plug is a reliable replacement for an original part that is missing or has failed due to fatigue
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Dorman – Steel Cup Expansion Plug 30.25mm, Height 0.301 (Sold by each) (Part No.555-100)
from
$1.79
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.
Product Features:
See More
Product Features:
- Direct replacement – this engine expansion plug matches the fit and function of the factory part on specified years, makes and models
- Ideal solution – this plug is a reliable replacement for an original part that is missing or has failed due to fatigue
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
FAQs for 2000 Infiniti Q45 Freeze and Expansion Plugs
What are the best-selling Freeze and Expansion Plugs for 2000 Infiniti Q45s?
Out of 6 Freeze and Expansion Plugs that fit 2000 Infiniti Q45s, the following parts are the top sellers:
- Steel Cup Expansion Plug 35.21mm, Height 0.380 (Sold by each) (16140158) – $1.79
- Steel Cup Expansion Plug 20mm, Height 0.212" (Sold by each) (16140163) – $1.79
- Steel Cup Expansion Plug 30.25mm, Height 0.301 (3492605) – $2.99
What’s the price range for 2000 Infiniti Q45 Freeze and Expansion Plugs?
The prices of Freeze and Expansion Plugs for the 2000 Infiniti Q45 range from $1.79 up to $2.99 for the most premium parts.
What is the average price of a Freeze and Expansion Plug for a 2000 Infiniti Q45?
The average price for Freeze and Expansion Plugs for the 2000 Infiniti Q45 is $2.39. 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 Infiniti Q45 model years?
What are the cheapest Freeze and Expansion Plugs for my 2000 Infiniti Q45?
The cheapest 2000 Infiniti Q45 Freeze and Expansion Plugs we carry are:
- Steel Cup Expansion Plug 35.21mm, Height 0.380 (Sold by each) (16140158) – $1.79
- Steel Cup Expansion Plug 20mm, Height 0.212" (Sold by each) (16140163) – $1.79
- Steel Cup Expansion Plug 30.25mm, Height 0.301 (Sold by each) (16140162) – $1.79
- Steel Cup Expansion Plug 35.21mm, Height 0.380 (3492354) – $2.99
- Steel Cup Expansion Plug 30.25mm, Height 0.301 (3492605) – $2.99
Does Advance Auto Parts sell Freeze and Expansion Plugs for any other 2000 Infiniti models?
Yes. We stock Freeze and Expansion Plugs for 1 other popular 2000 Infiniti models. Some of the most popular are 2000 G20 Freeze and Expansion Plugs and 2000 QX4 Freeze and Expansion Plugs.
What are the top-rated Freeze and Expansion Plugs that fit the 2000 Infiniti Q45?
The one 2000 Infiniti Q45 Freeze and Expansion Plug we have in stock is the Steel Cup Expansion Plug 35.21mm, Height 0.380 (Sold by each). It costs $1.79.
What types of Freeze and Expansion Plugs do you sell for my 2000 Infiniti Q45?
We currently have just 1 Freeze and Expansion Plug in stock for a 2000 Infiniti Q45, and as of 11/2/25, it is an Expansion Plug.
Can I get help with 2000 Infiniti Q45 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 Infiniti Freeze and Expansion Plugs and more.
What is your return policy for Infiniti Q45 Freeze and Expansion Plugs?
Advance Auto Parts keeps returns simple. For new Infiniti Q45 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.