1956 Studebaker Transtar Transmission Seals

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Keep Your 1956 Studebaker Transtar in Top Shape with Quality Transmission Seals

Whether you’re repairing or upgrading your Transmission Seal, using high-quality parts is key to keeping your 1956 Studebaker Transtar looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Manual Transmission Output Shaft Seals, Transmission Seals and O-rings, and Pinion 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 1956 Studebaker Transtar Transmission Seal at Advance Auto Parts is around $18.69, with a range that starts at $8.89 and goes up to $41.99. With 5 options in stock from one trusted brand, finding the right fit is easy. Popular picks like National Multi-Purpose Seal, 5778V, National Multi-Purpose Seal, 8160S, and National Manual Transmission Output Shaft Seal, 450308 start at just $8.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Transmission Seal, don’t forget to check out other key components like Automatic Transmission Parts and Transmission Bearings. At Advance Auto Parts, we’re here to help you keep your 1956 Studebaker Transtar in peak condition, inside and out.

Essential 1956 Studebaker Transtar Transmission Seals

National – National Multi-Purpose Seal, 471344 (Part No.471344)

National Multi-Purpose Seal, 471344

from

$15.29
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.
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National – National Multi-Purpose Seal, 340797 (Part No.340797)

National Multi-Purpose Seal, 340797

from

$8.89
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.
See More

National – National Multi-Purpose Seal, 5778V (Part No.5778V)

National Multi-Purpose Seal, 5778V

from

$41.99
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.
See More

National – National Manual Transmission Output Shaft Seal, 450308 (Part No.450308)

National Manual Transmission Output Shaft Seal, 450308

from

$18.29
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.
See More

National – National Multi-Purpose Seal, 8160S (Part No.8160S)

National Multi-Purpose Seal, 8160S

from

$8.99
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.
See More

Most Popular Manual Transmission Output Shaft Seal for 1956 Studebaker Transtars

Enhance your 1956 Studebaker Transtar with this popular Manual Transmission Output Shaft Seal we have in stock, for $15.29.

National – National Multi-Purpose Seal, 471344 (Part No.471344)

National Multi-Purpose Seal, 471344

from

$15.29
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.
See More

Best-Selling 1956 Studebaker Transtar Transmission Seals and O-ring

Upgrade your Transtar with our best-selling Transmission Seals and O-ring.

National – National Manual Transmission Output Shaft Seal, 450308 (Part No.450308)

National Manual Transmission Output Shaft Seal, 450308

from

$18.29
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.
See More

Top-Quality Pinion Seals for 1956 Studebaker Transtars

Choose a high-quality OEM or aftermarket Pinion Seal for Studebaker Transtars and enjoy top-notch performance from $41.99.

National – National Multi-Purpose Seal, 5778V (Part No.5778V)

National Multi-Purpose Seal, 5778V

from

$41.99
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.
See More

Our Top Pick for a 1956 Studebaker Transtar Manual Transmission Extension Housing Seal

Invest in a durable Manual Transmission Extension Housing Seal for your 1956 Studebaker, knowing you’re getting trusted brands and expert craftsmanship.

National – National Multi-Purpose Seal, 8160S (Part No.8160S)

National Multi-Purpose Seal, 8160S

from

$8.99
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.
See More

Our Overdrive Seals for 1956 Studebaker Transtars

Make a smart move for your 1956 Studebaker Transtar with our Overdrive Seal for $8.89.

National – National Multi-Purpose Seal, 340797 (Part No.340797)

National Multi-Purpose Seal, 340797

from

$8.89
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.
See More

FAQs for 1956 Studebaker Transtar Transmission Seals

What are the best-selling Transmission Seals for 1956 Studebaker Transtars?

Out of 5 Transmission Seals that fit 1956 Studebaker Transtars, the following parts are the top sellers:

What’s the price range for 1956 Studebaker Transtar Transmission Seals?

The prices of Transmission Seals for the 1956 Studebaker Transtar range from $8.89 up to $41.99 for the most premium parts.

What is the average price of a Transmission Seal for a 1956 Studebaker Transtar?

The average price for Transmission Seals for the 1956 Studebaker Transtar is $18.69. Keep in mind the variety of part types within our Transmission Seal category, where you are likely to find a wide range of prices across a variety of parts and components.

What are the cheapest Transmission Seals for my 1956 Studebaker Transtar?

The cheapest 1956 Studebaker Transtar Transmission Seals we carry are:

Does Advance Auto Parts sell Transmission Seals for any other 1956 Studebaker models?

Yes. We stock Transmission Seals for 22 other popular 1956 Studebaker models. Some of the most popular are 1956 Commander Transmission Seals, 1956 Golden Hawk Transmission Seals, 1956 Champion Transmission Seals, 1956 Flight Hawk Transmission Seals, and 1956 Power Hawk Transmission Seals.

What types of Transmission Seals do you sell for my 1956 Studebaker Transtar?

As of 8/2/26, these are some of the most in-demand types of Transmission Seals for a 1956 Studebaker Transtar:

Can I get help with 1956 Studebaker Transtar Transmission Seal orders?

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

What is your return policy for Studebaker Transtar Transmission Seals?

Advance Auto Parts keeps returns simple. For new Studebaker Transtar Transmission Seals and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.