1966 Oldsmobile Dynamic Performance Valve Covers

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Keep Your 1966 Oldsmobile Dynamic in Top Shape with Quality Performance Valve Covers

Whether you’re repairing or upgrading your Performance Valve Cover, using high-quality parts is key to keeping your 1966 Oldsmobile Dynamic looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Performance Valve Covers. 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 1966 Oldsmobile Dynamic Performance Valve Cover at Advance Auto Parts is around $103.49, with a range that starts at $87.99 and goes up to $118.99. With 2 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Mr. Gasket Chrome Valve Covers Without Baffle, 9422 and Edelbrock Signature Series Valve Covers, 4485 start at just $87.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Performance Valve Cover, don’t forget to check out other key components like Performance Air Filters and Performance Fuel Systems. At Advance Auto Parts, we’re here to help you keep your 1966 Oldsmobile Dynamic in peak condition, inside and out.

Essential 1966 Oldsmobile Dynamic Performance Valve Covers

Edelbrock – Edelbrock Signature Series Valve Covers, 4485 (Part No.4485)

Edelbrock Signature Series Valve Covers, 4485

from

$87.99
The Edelbrock No: 4485 Signature Series Valve Covers are designed for Oldsmobile 350-455 V8 (fits 5- and 10-hole heads) applications. Engineered for function and styled for great looks, Signature Series valve covers have stock-style breather baffles that prevent oil passage to the PCV valve. These quality valve covers accept all emissions equipment, including PCV valve holes. Rubber grommets for the breather and PCV valve holes are included. Matching breathers sold separately.
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Mr. Gasket – Mr. Gasket Chrome Valve Covers Without Baffle, 9422 (Part No.9422)

Mr. Gasket Chrome Valve Covers Without Baffle, 9422

from

$118.99
These Mr. Gasket chrome plated steel valve covers have a smooth top with original equipment height and internal baffle. Features one breather/oil fill cap opening per valve cover. Sold as a pair. Hardware and gaskets sold separately.
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Most Popular Performance Valve Covers for 1966 Oldsmobile Dynamics

Enhance your 1966 Oldsmobile Dynamic with one of the 2 Performance Valve Covers we have in stock, starting at just $87.99.

Mr. Gasket – Mr. Gasket Chrome Valve Covers Without Baffle, 9422 (Part No.9422)

Mr. Gasket Chrome Valve Covers Without Baffle, 9422

from

$118.99
These Mr. Gasket chrome plated steel valve covers have a smooth top with original equipment height and internal baffle. Features one breather/oil fill cap opening per valve cover. Sold as a pair. Hardware and gaskets sold separately.
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Edelbrock – Edelbrock Signature Series Valve Covers, 4485 (Part No.4485)

Edelbrock Signature Series Valve Covers, 4485

from

$87.99
The Edelbrock No: 4485 Signature Series Valve Covers are designed for Oldsmobile 350-455 V8 (fits 5- and 10-hole heads) applications. Engineered for function and styled for great looks, Signature Series valve covers have stock-style breather baffles that prevent oil passage to the PCV valve. These quality valve covers accept all emissions equipment, including PCV valve holes. Rubber grommets for the breather and PCV valve holes are included. Matching breathers sold separately.
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FAQs for 1966 Oldsmobile Dynamic Performance Valve Covers

What are the best-selling Performance Valve Covers for 1966 Oldsmobile Dynamics?

Out of 2 Performance Valve Covers that fit 1966 Oldsmobile Dynamics, the following parts are the top sellers:

What’s the price range for 1966 Oldsmobile Dynamic Performance Valve Covers?

The prices of Performance Valve Covers for the 1966 Oldsmobile Dynamic range from $87.99 up to $118.99 for the most premium parts.

What is the average price of a Performance Valve Cover for a 1966 Oldsmobile Dynamic?

The average price for Performance Valve Covers for the 1966 Oldsmobile Dynamic is $103.49. Keep in mind the variety of part types within our Performance Valve Cover category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Performance Valve Covers for other Oldsmobile Dynamic model years?

Yes, we carry Performance Valve Covers for 6 model years of Oldsmobile Dynamics between 1958 and 1965. The following model years are the most popular for Performance Valve Cover purchases: 1965, 1963, 1961, 1962, 1959, 1958, and 1964.

What are the cheapest Performance Valve Covers for my 1966 Oldsmobile Dynamic?

The cheapest 1966 Oldsmobile Dynamic Performance Valve Covers we carry are:

Does Advance Auto Parts sell Performance Valve Covers for any other 1966 Oldsmobile models?

Yes. We stock Performance Valve Covers for 8 other popular 1966 Oldsmobile models. Some of the most popular are 1966 Cutlass Performance Valve Covers, 1966 98 Performance Valve Covers, 1966 Delta 88 Performance Valve Covers, 1966 Toronado Performance Valve Covers, and 1966 F85 Performance Valve Covers.

What types of Performance Valve Covers do you sell for my 1966 Oldsmobile Dynamic?

We currently have just 1 Performance Valve Cover in stock for a 1966 Oldsmobile Dynamic, and as of 8/2/26, it is a Performance Valve Cover.

Can I get help with 1966 Oldsmobile Dynamic Performance Valve Cover orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Oldsmobile Performance Valve Covers and more.

What is your return policy for Oldsmobile Dynamic Performance Valve Covers?

Advance Auto Parts keeps returns simple. For new Oldsmobile Dynamic Performance Valve Covers and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.