1947 GMC EFP240 Valve Cover and Cylinder Heads

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Keep Your 1947 GMC EFP240 in Top Shape with Quality Valve Cover and Cylinder Heads

Whether you’re repairing or upgrading your Valve Cover and Cylinder Head, using high-quality parts is key to keeping your 1947 GMC EFP240 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Rocker Arm Shaft 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 1947 GMC EFP240 Valve Cover and Cylinder Head at Advance Auto Parts is around $1.89, with a range that starts at $1.79. With 2 options in stock from one trusted brand, finding the right fit is easy. Popular picks like Dorman Steel Cup Expansion Plug 9/16 In., Height 0.250 (Sold by each), 555-008 and Dorman Steel Cup Expansion Plug 13.70mm, Height 0.180 (Sold by each), 555-007 start at just $1.79 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Valve Cover and Cylinder Head, don’t forget to check out other key components like Oil Cooler Parts. At Advance Auto Parts, we’re here to help you keep your 1947 GMC EFP240 in peak condition, inside and out.

Essential 1947 GMC EFP240 Valve Cover and Cylinder Heads

Dorman – Dorman Steel Cup Expansion Plug 13.70mm, Height 0.180 (Sold by each), 555-007 (Part No.555-007)

Dorman Steel Cup Expansion Plug 13.70mm, Height 0.180 (Sold by each), 555-007

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.
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Dorman – Dorman Steel Cup Expansion Plug 9/16 In., Height 0.250 (Sold by each), 555-008 (Part No.555-008)

Dorman Steel Cup Expansion Plug 9/16 In., Height 0.250 (Sold by each), 555-008

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

Most Popular Rocker Arm Shaft Plugs for 1947 GMC EFP240s

Enhance your 1947 GMC EFP240 with one of the 2 Rocker Arm Shaft Plugs we have in stock, starting at just $1.79.

Dorman – Dorman Steel Cup Expansion Plug 9/16 In., Height 0.250 (Sold by each), 555-008 (Part No.555-008)

Dorman Steel Cup Expansion Plug 9/16 In., Height 0.250 (Sold by each), 555-008

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

Dorman – Dorman Steel Cup Expansion Plug 13.70mm, Height 0.180 (Sold by each), 555-007 (Part No.555-007)

Dorman Steel Cup Expansion Plug 13.70mm, Height 0.180 (Sold by each), 555-007

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.
See More

FAQs for 1947 GMC EFP240 Valve Cover and Cylinder Heads

What are the best-selling Valve Cover and Cylinder Heads for 1947 GMC EFP240s?

Out of 2 Valve Cover and Cylinder Heads that fit 1947 GMC EFP240s, the following parts are the top sellers:

What is the average price of a Valve Cover and Cylinder Head for a 1947 GMC EFP240?

The average price for Valve Cover and Cylinder Heads for the 1947 GMC EFP240 is $1.89. Keep in mind the variety of part types within our Valve Cover and Cylinder Head category, where you are likely to find a wide range of prices across a variety of parts and components.

What are the cheapest Valve Cover and Cylinder Heads for my 1947 GMC EFP240?

The cheapest 1947 GMC EFP240 Valve Cover and Cylinder Heads we carry are:

Does Advance Auto Parts sell Valve Cover and Cylinder Heads for any other 1947 GMC models?

What types of Valve Cover and Cylinder Heads do you sell for my 1947 GMC EFP240?

We currently have just 1 Valve Cover and Cylinder Head in stock for a 1947 GMC EFP240, and as of 8/2/26, it is a Rocker Arm Shaft Plug.

Can I get help with 1947 GMC EFP240 Valve Cover and Cylinder Head orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about GMC Valve Cover and Cylinder Heads and more.

What is your return policy for GMC EFP240 Valve Cover and Cylinder Heads?

Advance Auto Parts keeps returns simple. For new GMC EFP240 Valve Cover and Cylinder Heads and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.