1955 Pontiac Chieftain Engine Timing Parts

Keep Your 1955 Pontiac Chieftain in Top Shape with Quality Engine Timing Parts

Whether you’re repairing or upgrading your Engine Timing Part, using high-quality parts is key to keeping your 1955 Pontiac Chieftain looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Timing Cover 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.

Top-Rated Engine Timing Parts from Trusted Brands

Looking for a reliable Engine Timing Part? We’ve got you covered with options from brands you know and trust like Dorman. For example, Dorman Engine Timing Parts start at just $10.49 with an average 4.2 star rating. With over 2 reviews and a solid 5 star average, you can shop with confidence knowing other Pontiac Chieftain owners approve.

Competitive Prices and Extensive Inventory

The average price for a 1955 Pontiac Chieftain Engine Timing Part at Advance Auto Parts is around $5.92, with a range that starts at $1.79 and goes up to $10.49. With 3 options in stock from one trusted brand, finding the right fit is easy. Popular picks like Steel Cup Expansion Plug 1-3/8 In., Height 0.340 (sold by each) and Brass Cup Expansion Plug 1-3/8 In., Height 0.310 (Sold by each) start at just $1.79 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Engine Timing Part, don’t forget to check out other key components like Engine Gaskets and Seals and Valve Cover and Cylinder Heads. At Advance Auto Parts, we’re here to help you keep your 1955 Pontiac Chieftain in peak condition, inside and out.

Essential 1955 Pontiac Chieftain Engine Timing Parts

Dorman – Steel Cup Expansion Plug 1-3/8 In., Height 0.340 (sold by each) (Part No.555-025)

Steel Cup Expansion Plug 1-3/8 In., Height 0.340 (sold by each)

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:
  • 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
See More

Dorman – Help – Rubber Expansion Plug 1-3/8 In. – Size Range 1-3/8 In. – 1-1/2 In. (Part No.02602)

Rubber Expansion Plug 1-3/8 In. - Size Range 1-3/8 In. - 1-1/2 In.

from

$10.49
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
See More

Dorman – Brass Cup Expansion Plug 1-3/8 In., Height 0.310 (Sold by each) (Part No.565-025)

Brass Cup Expansion Plug 1-3/8 In., Height 0.310 (Sold by each)

from

$5.49
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.

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
See More

Most Popular Timing Cover Plugs for 1955 Pontiac Chieftains

Enhance your 1955 Pontiac Chieftain with one of the 3 Timing Cover Plugs we have in stock, starting at just $1.79.

Dorman – Help – Rubber Expansion Plug 1-3/8 In. – Size Range 1-3/8 In. – 1-1/2 In. (Part No.02602)

Rubber Expansion Plug 1-3/8 In. - Size Range 1-3/8 In. - 1-1/2 In.

from

$10.49
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
See More

Dorman – Steel Cup Expansion Plug 1-3/8 In., Height 0.340 (sold by each) (Part No.555-025)

Steel Cup Expansion Plug 1-3/8 In., Height 0.340 (sold by each)

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:
  • 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
See More

Dorman – Brass Cup Expansion Plug 1-3/8 In., Height 0.310 (Sold by each) (Part No.565-025)

Brass Cup Expansion Plug 1-3/8 In., Height 0.310 (Sold by each)

from

$5.49
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.

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
See More

Top-Rated Engine Timing Part Brands For Your 1955 Pontiac Chieftain

When it comes to finding the perfect Engine Timing Part for your 1955 Pontiac Chieftain, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 1 trusted brands. We carry the most popular Engine Timing Part brands including Dorman, and more, all known for their exceptional customer ratings (average brand rating of 4.2 stars) and competitive prices, as low as $10.49. Purchasing a Engine Timing Part from us here at Advance Auto Parts is a smart move for both you and your 1955 Pontiac Chieftain, providing peace of mind with parts that meet or exceed OEM standards.

Popular Dorman 1955 Pontiac Chieftain Engine Timing Parts

If you’re looking for a top-quality Engine Timing Part for your 1955 Pontiac Chieftain, Advance Auto Parts has exactly what you need with our selection of Dorman Engine Timing Parts. We have 1 Dorman Engine Timing Parts in stock for this fitment, all known for their durability and precision fit. With prices starting at just $10.49, you’ll find the perfect Engine Timing Part for your needs and budget. Dorman Engine Timing Parts for the 1955 Pontiac Chieftain come highly rated, with over 2 customer reviews and an impressive average rating of 4.2 stars. Choosing a Dorman Engine Timing Part from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
Rubber Expansion Plug 1-3/8 In. - Size Range 1-3/8 In. - 1-1/2 In.
from $10.49
(2)
Rubber Expansion Plug 1-3/8 In. – Size Range 1-3/8 In. – 1-1/2 In.
“I used this 1 3/8″to 1 1/2″ rubber expansion plug to successfully repair my custom colored, American Standard vent away toilet. It was leaking from t”

FAQs for 1955 Pontiac Chieftain Engine Timing Parts

What are the best-selling Engine Timing Parts for 1955 Pontiac Chieftains?

Out of 3 Engine Timing Parts that fit 1955 Pontiac Chieftains, the following parts are the top sellers:

What’s the price range for 1955 Pontiac Chieftain Engine Timing Parts?

The prices of Engine Timing Parts for the 1955 Pontiac Chieftain range from $1.79 up to $10.49 for the most premium parts.

What is the average price of an Engine Timing Part for a 1955 Pontiac Chieftain?

The average price for Engine Timing Parts for the 1955 Pontiac Chieftain is $5.92. Keep in mind the variety of part types within our Engine Timing Part category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Engine Timing Parts for other Pontiac Chieftain model years?

Yes, we carry Engine Timing Parts for 2 model years of Pontiac Chieftains between 1956 and 1958. The following model years are the most popular for Engine Timing Part purchases: 1958, 1957, and 1956.

What are the cheapest Engine Timing Parts for my 1955 Pontiac Chieftain?

The cheapest 1955 Pontiac Chieftain Engine Timing Parts we carry are:

Does Advance Auto Parts sell Engine Timing Parts for any other 1955 Pontiac models?

Yes. We stock Engine Timing Parts for 2 other popular 1955 Pontiac models. Some of the most popular are 1955 Catalina Engine Timing Parts, 1955 Safari Engine Timing Parts, and 1955 Star Chief Engine Timing Parts.

What are the top-rated Engine Timing Parts that fit the 1955 Pontiac Chieftain?

The one 1955 Pontiac Chieftain Engine Timing Part we have in stock is the Steel Cup Expansion Plug 1-3/8 In., Height 0.340 (sold by each). It costs $1.79.

What types of Engine Timing Parts do you sell for my 1955 Pontiac Chieftain?

We currently have just 1 Engine Timing Part in stock for a 1955 Pontiac Chieftain, and as of 11/2/25, it is a Timing Cover Plug.

Can I get help with 1955 Pontiac Chieftain Engine Timing Part orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Pontiac Engine Timing Parts and more.

What is your return policy for Pontiac Chieftain Engine Timing Parts?

Advance Auto Parts keeps returns simple. For new Pontiac Chieftain Engine Timing Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.