1946 Cadillac Series 61 Valve Cover and Cylinder Heads

Keep Your 1946 Cadillac Series 61 in Top Shape with a Quality Valve Cover and Cylinder Head

When it comes to maintaining or upgrading your 1946 Cadillac Series 61, choosing high-quality parts is crucial for ensuring your vehicle stays in top shape, whether you’re tackling a repair or enhancing performance. At Advance Auto Parts, we know how important it is to find the right Valve Cover and Cylinder Head for your Series 61. We currently carry a top Valve Cover and Cylinder Head in stock that is built to last. Whether you’re replacing a damaged Valve Cover and Cylinder Head or looking to upgrade, our selection for the 1946 Cadillac Series 61 ensures you’ll find exactly what you need to keep your vehicle looking and performing its best.

Explore Related Parts

And while you’re here, don’t forget to check out related part categories like Engine Gaskets and Seals and Oil Cooler Parts to complete your upgrade or repair project. At Advance Auto Parts, we’re proud to offer the parts and expertise to keep your 1946 Cadillac Series 61 running smoothly and looking great.

Most Popular Rocker Arm Shaft Plug for 1946 Cadillac Series 61s

Enhance your 1946 Cadillac Series 61 with this popular Rocker Arm Shaft Plug we have in stock, for $1.79.

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

Steel Cup Expansion Plug 13.70mm, Height 0.180 (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
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FAQs for 1946 Cadillac Series 61 Valve Cover and Cylinder Heads

What’s the price range for 1946 Cadillac Series 61 Valve Cover and Cylinder Heads?

We currently have just one Valve Cover and Cylinder Heads for the 1946 Cadillac Series 61 in stock: Steel Cup Expansion Plug 13.70mm, Height 0.180 (Sold by each) and it costs $1.79.

Does Advance Auto Parts sell Valve Cover and Cylinder Heads for other Cadillac Series 61 model years?

Yes, we carry Valve Cover and Cylinder Heads for 4 model years of Cadillac Series 61s between 1947 and 1951. The following model years are the most popular for Valve Cover and Cylinder Head purchases: 1951, 1950, 1949, 1948, and 1947.

Does Advance Auto Parts sell Valve Cover and Cylinder Heads for any other 1946 Cadillac models?

What types of Valve Cover and Cylinder Heads do you sell for my 1946 Cadillac Series 61?

We currently have just 1 Valve Cover and Cylinder Head in stock for a 1946 Cadillac Series 61, and as of 11/2/25, it is a Rocker Arm Shaft Plug.

Can I get help with 1946 Cadillac Series 61 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 Cadillac Valve Cover and Cylinder Heads and more.

What is your return policy for Cadillac Series 61 Valve Cover and Cylinder Heads?

Advance Auto Parts keeps returns simple. For new Cadillac Series 61 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.