1966 Buick Gran Sport Engine Gaskets and Seals

Keep Your 1966 Buick Gran Sport in Top Shape with Quality Engine Gaskets and Seals

Whether you’re repairing or upgrading your Engine Gaskets and Seal, using high-quality parts is key to keeping your 1966 Buick Gran Sport looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Fuel Pump Gaskets and Fuel Pump Flange Gaskets. 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 Buick Gran Sport Engine Gaskets and Seal at Advance Auto Parts is around $2.49, with a range that starts at $1.99 and goes up to $2.99. With 2 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Fuel Pump Gasket and Fuel Pump Mounting Gasket start at just $1.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Engine Gaskets and Seal, don’t forget to check out other key components like Engine Timing Parts and Oil Delivery Parts. At Advance Auto Parts, we’re here to help you keep your 1966 Buick Gran Sport in peak condition, inside and out.

Essential 1966 Buick Gran Sport Engine Gaskets and Seals

MAHLE Original – Fuel Pump Gasket (Part No.D27094)

Fuel Pump Gasket

from

$1.99
MAHLE gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.

Product Features:
  • All MAHLE gaskets meet or exceed the original equipment specifications providing the finest sealing products available
  • MAHLE gaskets utilizes OE equivalent or better materials in all our gaskets
  • MAHLE gaskets is the leader in Domestic, Asian and European applications
  • The contents of MAHLE gaskets are packaged in shrink wrapped tray, giving you the added security of knowing that you have the right parts, prior to opening the package
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Victor Reinz – Fuel Pump Mounting Gasket (Part No.71-13599-00)

Fuel Pump Mounting Gasket

from

$2.99
With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an original equipment supplier and the trusted choice of manufacturers the world over, offering broad coverage for foreign and domestic cars and trucks. In Victor Reinz gasket sets, you get the right combination of components needed for fast, long-lasting repairs.

Product Features:
  • Choosing Victor Reinz assures getting OE quality parts in gaskets sets that have the coverage, contents, packaging and electronic cataloging to best meet the needs of the aftermarket.
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Felpro – Fuel Pump Mounting Gasket (Part No.6579)

Fuel Pump Mounting Gasket

from

$3.99
Fel-Pro gaskets are specifically designed for the repair environment to deliver a reliable seal on even the most troublesome applications. Designed for imperfect sealing surfaces and manufactured with proprietary materials, you can count on Fel-Pro for innovative sealing solutions for the real-world repair environment.

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Engineered and manufactured specifically for the repair environment
  • Unsurpassed quality you can trust
  • Includes all parts needed to complete the repair
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Most Popular Fuel Pump Gasket for 1966 Buick Gran Sports

Enhance your 1966 Buick Gran Sport with this popular Fuel Pump Gasket we have in stock, for $2.99.

Victor Reinz – Fuel Pump Mounting Gasket (Part No.71-13599-00)

Fuel Pump Mounting Gasket

from

$2.99
With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an original equipment supplier and the trusted choice of manufacturers the world over, offering broad coverage for foreign and domestic cars and trucks. In Victor Reinz gasket sets, you get the right combination of components needed for fast, long-lasting repairs.

Product Features:
  • Choosing Victor Reinz assures getting OE quality parts in gaskets sets that have the coverage, contents, packaging and electronic cataloging to best meet the needs of the aftermarket.
See More

Best-Selling 1966 Buick Gran Sport Fuel Pump Flange Gasket

Upgrade your Gran Sport with our best-selling Fuel Pump Flange Gasket.

MAHLE Original – Fuel Pump Gasket (Part No.D27094)

Fuel Pump Gasket

from

$1.99
MAHLE gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.

Product Features:
  • All MAHLE gaskets meet or exceed the original equipment specifications providing the finest sealing products available
  • MAHLE gaskets utilizes OE equivalent or better materials in all our gaskets
  • MAHLE gaskets is the leader in Domestic, Asian and European applications
  • The contents of MAHLE gaskets are packaged in shrink wrapped tray, giving you the added security of knowing that you have the right parts, prior to opening the package
See More

FAQs for 1966 Buick Gran Sport Engine Gaskets and Seals

What are the best-selling Engine Gaskets and Seals for 1966 Buick Gran Sports?

Out of 2 Engine Gaskets and Seals that fit 1966 Buick Gran Sports, the following parts are the top sellers:

What’s the price range for 1966 Buick Gran Sport Engine Gaskets and Seals?

The prices of Engine Gaskets and Seals for the 1966 Buick Gran Sport range from $1.99 up to $2.99 for the most premium parts.

What is the average price of an Engine Gaskets and Seal for a 1966 Buick Gran Sport?

The average price for Engine Gaskets and Seals for the 1966 Buick Gran Sport is $2.49. Keep in mind the variety of part types within our Engine Gaskets and Seal category, where you are likely to find a wide range of prices across a variety of parts and components.

What are the cheapest Engine Gaskets and Seals for my 1966 Buick Gran Sport?

The cheapest 1966 Buick Gran Sport Engine Gaskets and Seals we carry are:

Does Advance Auto Parts sell Engine Gaskets and Seals for any other 1966 Buick models?

What types of Engine Gaskets and Seals do you sell for my 1966 Buick Gran Sport?

As of 11/2/25, these are some of the most in-demand types of Engine Gaskets and Seals for a 1966 Buick Gran Sport:

Can I get help with 1966 Buick Gran Sport Engine Gaskets and Seal orders?

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

What is your return policy for Buick Gran Sport Engine Gaskets and Seals?

Advance Auto Parts keeps returns simple. For new Buick Gran Sport Engine Gaskets and Seals and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.