1968 AC Shelby Cobra Engine Internals

Keep Your 1968 AC Shelby Cobra in Top Shape with Quality Engine Internals

Whether you’re repairing or upgrading your Engine Internal, using high-quality parts is key to keeping your 1968 AC Shelby Cobra looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Crankshaft Seals. 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 1968 AC Shelby Cobra Engine Internal at Advance Auto Parts is around $19.87, with a range that starts at $13.49 and goes up to $33.49. With 3 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Multi-Purpose Seal and Engine Crankshaft Seal start at just $13.49 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Engine Internal, don’t forget to check out other key components like Engine Gaskets and Seals and Engine Timing Parts. At Advance Auto Parts, we’re here to help you keep your 1968 AC Shelby Cobra in peak condition, inside and out.

Essential 1968 AC Shelby Cobra Engine Internals

Felpro – Engine Crankshaft Seal Kit (Part No.BS 30136)

Engine Crankshaft Seal Kit

from

$18.99
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:
  • Application specific design to ensure a perfect fit
  • Meets or exceeds all original equipment specifications
  • Engineered and manufactured specifically for repair applications
  • Unsurpassed quality you can trust
  • Validated for fit, form, and function
See More

National – Engine Crankshaft Seal (Part No.5108)

Engine Crankshaft Seal

from

$33.49
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

Product Features:
  • Design type: split-lip; 2-piece
  • Temperature range: -40 Deg. F to 225 Deg. F / -40 Deg. C to 107 Deg. C
  • Good low temperature capability
  • Low swell in hydrocarbon fluids
  • Delivers quality and reliable performance for every type of repair
See More

National – Multi-Purpose Seal (Part No.2942)

Multi-Purpose Seal

from

$13.49
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

Product Features:
  • Design type: spring loaded; multi-lip
  • Temperature range: -20 Deg. F to 300 Deg. F / -29 Deg. C to 49 Deg. C
  • Resistance to EP lubricants
  • Low swell in hydrocarbon fluids
  • Delivers quality and reliable performance for every type of repair
See More

Most Popular Crankshaft Seals for 1968 AC Shelby Cobras

Enhance your 1968 AC Shelby Cobra with one of the 3 Crankshaft Seals we have in stock, starting at just $13.49.

Felpro – Engine Crankshaft Seal Kit (Part No.BS 30136)

Engine Crankshaft Seal Kit

from

$18.99
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:
  • Application specific design to ensure a perfect fit
  • Meets or exceeds all original equipment specifications
  • Engineered and manufactured specifically for repair applications
  • Unsurpassed quality you can trust
  • Validated for fit, form, and function
See More

National – Multi-Purpose Seal (Part No.2942)

Multi-Purpose Seal

from

$13.49
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

Product Features:
  • Design type: spring loaded; multi-lip
  • Temperature range: -20 Deg. F to 300 Deg. F / -29 Deg. C to 49 Deg. C
  • Resistance to EP lubricants
  • Low swell in hydrocarbon fluids
  • Delivers quality and reliable performance for every type of repair
See More

National – Engine Crankshaft Seal (Part No.5108)

Engine Crankshaft Seal

from

$33.49
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

Product Features:
  • Design type: split-lip; 2-piece
  • Temperature range: -40 Deg. F to 225 Deg. F / -40 Deg. C to 107 Deg. C
  • Good low temperature capability
  • Low swell in hydrocarbon fluids
  • Delivers quality and reliable performance for every type of repair
See More

FAQs for 1968 AC Shelby Cobra Engine Internals

What are the best-selling Engine Internals for 1968 AC Shelby Cobras?

Out of 3 Engine Internals that fit 1968 AC Shelby Cobras, the following parts are the top sellers:

What’s the price range for 1968 AC Shelby Cobra Engine Internals?

The prices of Engine Internals for the 1968 AC Shelby Cobra range from $13.49 up to $33.49 for the most premium parts.

What is the average price of an Engine Internal for a 1968 AC Shelby Cobra?

The average price for Engine Internals for the 1968 AC Shelby Cobra is $19.87. Keep in mind the variety of part types within our Engine Internal 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 Internals for other AC Shelby Cobra model years?

Yes, we carry Engine Internals for 10 model years of AC Shelby Cobras between 1962 and 1973. The following model years are the most popular for Engine Internal purchases: 1973, 1972, 1971, 1970, 1969, 1967, 1966, 1965, and 1964.

What are the cheapest Engine Internals for my 1968 AC Shelby Cobra?

The cheapest 1968 AC Shelby Cobra Engine Internals we carry are:

What are the top-rated Engine Internals that fit the 1968 AC Shelby Cobra?

The one 1968 AC Shelby Cobra Engine Internal we have in stock is the Multi-Purpose Seal. It costs $13.49.

What types of Engine Internals do you sell for my 1968 AC Shelby Cobra?

We currently have just 1 Engine Internal in stock for a 1968 AC Shelby Cobra, and as of 11/2/25, it is a Crankshaft Seal.

Can I get help with 1968 AC Shelby Cobra Engine Internal orders?

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

What is your return policy for AC Shelby Cobra Engine Internals?

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