1991 Subaru Legacy Transmission Seals

Keep Your 1991 Subaru Legacy 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 1991 Subaru Legacy 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, Pinion Seals, and Extension Housing 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.

Top-Rated Transmission Seals from Trusted Brands

Looking for a reliable Transmission Seal? We’ve got you covered with options from brands you know and trust like National. For example, National Transmission Seals start at just $10.79 with an average 4.3 star rating. With over 20 reviews and a solid 4 star average, you can shop with confidence knowing other Subaru Legacy owners approve.

Competitive Prices and Extensive Inventory

The average price for a 1991 Subaru Legacy Transmission Seal at Advance Auto Parts is around $11.00, with a range that starts at $4.99 and goes up to $13.99. With 8 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Multi-Purpose Seal, Multi Purpose Seal, and Multi-Purpose Seal start at just $4.99 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 Transmission Bearings and Transmission Cooler and Parts. At Advance Auto Parts, we’re here to help you keep your 1991 Subaru Legacy in peak condition, inside and out.

Essential 1991 Subaru Legacy Transmission Seals

National – Multi-Purpose Seal (Part No.225005)

Multi-Purpose Seal

from

$13.99
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.

Product Features:
  • Design type: spring loaded; multi-lip
  • 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.3771)

Multi Purpose Seal

from

$10.79
Product Features:
  • Design type: spring loaded; single-lip
  • Temperature range: -80 Deg. F to 350 Deg. F / -62 Deg. C to 176 Deg. C
  • Good dry heat resistance
  • Excellent low temperature capability
  • Delivers quality and reliable performance for every type of repair
See More

National – Multi-Purpose Seal (Part No.223051)

Multi-Purpose Seal

from

$4.99
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.

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 – OIL SEAL (Part No.710724)

OIL SEAL

from

$9.79
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 – Multi-Purpose Seal (Part No.710739)

Multi-Purpose Seal

from

$8.79
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 – Multi Purpose Seal (Part No.710324)

Multi Purpose Seal

from

$13.49
Product Features:
  • Design type: spring loaded; multi-lip
  • 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

FAG US – General Seal (Part No.SS2343)

General Seal

from

$11.29
Our wheel seals are engineered using only the highest-quality materials to meet vehicle manufacturer specificatons. We work with suppliers to design seals that meet FAG’s quality standards. Seals are designed to protect wheel end components from contamination – such as dirt, dust, and moisture – and prevent the loss of grease over the life of the bearing. The specifications for wheel seals are very demanding, and the type required depends on the specific application, position and vehicle class.

Product Features:
  • High-precision and High-quality components used in all KITs
  • Coverage of classic and new high-tech solutions for the best system coverage
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FAG US – General Seal (Part No.SS2636)

General Seal

from

$10.49
Our wheel seals are engineered using only the highest-quality materials to meet vehicle manufacturer specificatons. We work with suppliers to design seals that meet FAG’s quality standards. Seals are designed to protect wheel end components from contamination – such as dirt, dust, and moisture – and prevent the loss of grease over the life of the bearing. The specifications for wheel seals are very demanding, and the type required depends on the specific application, position and vehicle class.

Product Features:
  • High-precision and High-quality components used in all KITs
  • Coverage of classic and new high-tech solutions for the best system coverage
See More

National – Multi-Purpose Seal (Part No.710265)

Multi-Purpose Seal

from

$9.99
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.

Product Features:
  • Design type: spring loaded; single-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 – Differential Pinion Seal (Part No.1173)

Differential Pinion Seal

from

$12.99
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.

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 Manual Transmission Output Shaft Seal for 1991 Subaru Legacies

Enhance your 1991 Subaru Legacy with this popular Manual Transmission Output Shaft Seal we have in stock, for $4.99.

National – Multi-Purpose Seal (Part No.223051)

Multi-Purpose Seal

from

$4.99
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.

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

Best-Selling 1991 Subaru Legacy Pinion Seal

Upgrade your Legacy with our best-selling Pinion Seal.

National – Differential Pinion Seal (Part No.1173)

Differential Pinion Seal

from

$12.99
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.

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

Top-Quality Extension Housing Seals for 1991 Subaru Legacies

Choose a high-quality OEM or aftermarket Extension Housing Seal for Subaru Legacies and enjoy top-notch performance from $10.79.

National – Multi Purpose Seal (Part No.3771)

Multi Purpose Seal

from

$10.79
Product Features:
  • Design type: spring loaded; single-lip
  • Temperature range: -80 Deg. F to 350 Deg. F / -62 Deg. C to 176 Deg. C
  • Good dry heat resistance
  • Excellent low temperature capability
  • Delivers quality and reliable performance for every type of repair
See More

National – Multi-Purpose Seal (Part No.225005)

Multi-Purpose Seal

from

$13.99
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.

Product Features:
  • Design type: spring loaded; multi-lip
  • 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

Our Top Pick for a 1991 Subaru Legacy Transmission Seals and O-ring

Invest in a durable Transmission Seals and O-ring for your 1991 Subaru, knowing you’re getting trusted brands and expert craftsmanship.

National – Multi Purpose Seal (Part No.710324)

Multi Purpose Seal

from

$13.49
Product Features:
  • Design type: spring loaded; multi-lip
  • 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

Our Miscellaneous Automatic Transmission Seals for 1991 Subaru Legacies

Make a smart move for your 1991 Subaru Legacy with our Miscellaneous Automatic Transmission Seal for $9.99.

National – Multi-Purpose Seal (Part No.710265)

Multi-Purpose Seal

from

$9.99
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.

Product Features:
  • Design type: spring loaded; single-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

Top-Rated Transmission Seal Brands For Your 1991 Subaru Legacy

When it comes to finding the perfect Transmission Seal for your 1991 Subaru Legacy, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 2 trusted brands. We carry the most popular Transmission Seal brands including National, and more, all known for their exceptional customer ratings (average brand rating of 4.3 stars) and competitive prices, as low as $10.79. Purchasing a Transmission Seal from us here at Advance Auto Parts is a smart move for both you and your 1991 Subaru Legacy, providing peace of mind with parts that meet or exceed OEM standards.

Popular National 1991 Subaru Legacy Transmission Seals

If you’re looking for a top-quality Transmission Seal for your 1991 Subaru Legacy, Advance Auto Parts has exactly what you need with our selection of National Transmission Seals. We have 1 National Transmission Seals in stock for this fitment, all known for their durability and precision fit. With prices starting at just $10.79, you’ll find the perfect Transmission Seal for your needs and budget. National Transmission Seals for the 1991 Subaru Legacy come highly rated, with over 5 customer reviews and an impressive average rating of 4.3 stars. Choosing a National Transmission Seal from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
Multi Purpose Seal
from $10.79
(5)
Multi Purpose Seal
“Super”

FAQs for 1991 Subaru Legacy Transmission Seals

What are the best-selling Transmission Seals for 1991 Subaru Legacies?

Out of 8 Transmission Seals that fit 1991 Subaru Legacies, the following parts are the top sellers:

What’s the price range for 1991 Subaru Legacy Transmission Seals?

The prices of Transmission Seals for the 1991 Subaru Legacy range from $4.99 up to $13.99 for the most premium parts.

What is the average price of a Transmission Seal for a 1991 Subaru Legacy?

The average price for Transmission Seals for the 1991 Subaru Legacy is $11.00. 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.

Does Advance Auto Parts sell Transmission Seals for other Subaru Legacy model years?

Yes, we carry Transmission Seals for 28 model years of Subaru Legacies between 1990 and 2019. The following model years are the most popular for Transmission Seal purchases: 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, and 2011.

What are the cheapest Transmission Seals for my 1991 Subaru Legacy?

The cheapest 1991 Subaru Legacy Transmission Seals we carry are:

Does Advance Auto Parts sell Transmission Seals for any other 1991 Subaru models?

Yes. We stock Transmission Seals for 2 other popular 1991 Subaru models. Some of the most popular are 1991 Justy Transmission Seals, 1991 XT Transmission Seals, and 1991 Loyale Transmission Seals.

What are the top-rated Transmission Seals that fit the 1991 Subaru Legacy?

The one 1991 Subaru Legacy Transmission Seal we have in stock is the Multi-Purpose Seal. It costs $4.99.

What types of Transmission Seals do you sell for my 1991 Subaru Legacy?

As of 11/2/25, these are some of the most in-demand types of Transmission Seals for a 1991 Subaru Legacy:

Can I get help with 1991 Subaru Legacy Transmission Seal orders?

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

What is your return policy for Subaru Legacy Transmission Seals?

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