1978 Buick Riviera Transmission Seals

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Keep Your 1978 Buick Riviera 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 1978 Buick Riviera looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Transmission Seals and O-rings, Manual Transmission Output Shaft Seals, and Automatic Transmission Output Shaft 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, Driveworks, and Motive Gear. For example, National Transmission Seals start at just $7.99 with an average 4.3 star rating. Driveworks and Motive Gear offer similar pricing and quality, backed by strong customer feedback. With over 204 reviews and a solid 5 star average, you can shop with confidence knowing other Buick Riviera owners approve.

Competitive Prices and Extensive Inventory

The average price for a 1978 Buick Riviera Transmission Seal at Advance Auto Parts is around $9.23, with a range that starts at $3.19 and goes up to $20.49. With 25 options in stock from 5 trusted brands, finding the right fit is easy. Popular picks like Automatic Transmission Dipstick Tube Seal, Differential Pinion Seal, and Multi-Purpose Seal start at just $6.39 and offer a great balance of form and function.

Find Your Specific 1978 Buick Riviera Transmission Seals

Looking for the perfect Transmission Seal for your 1978 Buick Riviera? You’re in the right place. Below, you’ll find links to various types of Transmission Seals that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Transmission Seals, ensuring durability and a precise fit for your Buick Riviera. Whether you’re driving a 1978 model or another popular model year like 1990, 1991, 1992, 1993, 1995, 1996, 1997, 1998, and 1999, we’ve got you covered. Purchasing Transmission Seals from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Transmission Seals that fit your vehicle.

Essential 1978 Buick Riviera Transmission Seals

National – Multi-Purpose Seal (Part No.9449)

Multi-Purpose 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: -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
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(2 reviews)
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Driveworks – Oil Seal (Part No.S-9449)

Oil Seal

from

$7.79
Value-priced seal meets all cataloged application requirements.

Product Features:
  • Brand may vary by location
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(4 reviews)
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ATP – Automatic Transmission Speedometer Pinion Seal (Part No.SO-34)

Automatic Transmission Speedometer Pinion Seal

from

$10.79
ATP Transmission Seals And Gaskets are exact fit, no compromise replacement parts
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ATP – Automatic Transmission Speedometer Pinion Seal (Part No.SO-13)

Automatic Transmission Speedometer Pinion Seal

from

$3.19
ATP Transmission Seals and Gaskets are exact fit, no compromise replacement parts

Product Features:
  • ATP Transmission Seals And Gaskets are exact fit, no compromise replacement parts
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ATP – Automatic Transmission Dipstick Tube Seal (Part No.SO-35)

Automatic Transmission Dipstick Tube Seal

from

$6.39
ATP Transmission Seals and Gaskets are exact fit, no compromise replacement parts
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(7 reviews)
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National – Multi-Purpose Seal (Part No.3543)

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; multi-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
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(16 reviews)
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National – Multi-Purpose Seal (Part No.5208)

Multi-Purpose Seal

from

$20.49
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: -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

(3 reviews)
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National – Multi Purpose Seal (Part No.8792S)

Multi Purpose Seal

from

$6.99
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: springless; single-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

(20 reviews)
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Driveworks – Oil Seal (Part No.S-710096)

Oil Seal

from

$10.49
Value-priced seal meets all cataloged application requirements.

Product Features:
  • Brand may vary by location
See More
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Driveworks – Oil Seal (Part No.S-3543)

Oil Seal

from

$4.99
Value-priced seal meets all cataloged application requirements.

Product Features:
  • Brand may vary by location
See More

(7 reviews)
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ATP – Automatic Transmission Detent Cable Seal (Part No.SO-36)

Automatic Transmission Detent Cable Seal

from

$4.19
ATP Transmission Seals and Gaskets are exact fit, no compromise replacement parts
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ATP – Automatic Transmission Detent Cable Seal (Part No.SO-37)

Automatic Transmission Detent Cable Seal

from

$4.29
ATP Transmission Seals and Gaskets are exact fit, no compromise replacement parts
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ATP – Automatic Transmission Seal (Part No.SO-39)

Automatic Transmission Seal

from

$5.99
ATP Transmission Seals and Gaskets are exact fit, no compromise replacement parts
See More
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ATP – Automatic Transmission Selector Shaft Seal (Part No.SO-19)

Automatic Transmission Selector Shaft Seal

from

$9.59
ATP Transmission Seals and Gaskets are exact fit, no compromise replacement parts
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(2 reviews)
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Schaeffler – Shaft Seal (Part No.SS2569)

Shaft Seal

from

$3.99
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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Schaeffler – Shaft Seal (Part No.SS2114)

Shaft Seal

from

$5.99
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
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Driveworks – Oil Seal (Part No.S-2043)

Oil Seal

from

$10.79
Value-priced seal meets all cataloged application requirements.

Product Features:
  • Brand may vary by location
See More

(1 reviews)
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National – Multi-Purpose Seal (Part No.51098)

Multi-Purpose Seal

from

$10.99
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: -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
View Product

Driveworks – Oil Seal (Part No.S-8610)

Oil Seal

from

$11.99
Value-priced seal meets all cataloged application requirements.

Product Features:
  • Brand may vary by location
See More

(3 reviews)
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National – Differential Pinion Seal (Part No.2043)

Differential Pinion Seal

from

$17.99
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

(5 reviews)
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Motive Gear – Differential Pinion Seal (Part No.2043)

Differential Pinion Seal

from

$3.99
Motive Gear offers some of the toughest drive train components on the market today. If you are looking for the largest line of performance ring and pinion gear options available with gear sets in a wide range of ratios for nearly every application, both on and off-road, check out Motive Gear. Motive Gear products can be found in the winner’s circle at racing events worldwide. The superior quality of Motive Gear components is the result of years of racing development, outstanding design and state-of-the-art manufacturing methods. Extensive testing is performed on all products by our in-house engineers.
See More

(1 reviews)
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Driveworks – Oil Seal (Part No.S-8460N)

Oil Seal

from

$8.99
Value-priced seal meets all cataloged application requirements.

Product Features:
  • Brand may vary by location
See More

(1 reviews)
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ATP – Automatic Transmission Extension Housing Seal (Part No.SO-22)

Automatic Transmission Extension Housing Seal

from

$9.59
ATP Transmission Seals And Gaskets are exact fit, no compromise replacement parts
See More
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National – Multi-Purpose Seal (Part No.9613S)

Multi-Purpose Seal

from

$7.99
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

(8 reviews)
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ATP – Automatic Transmission Extension Housing Seal (Part No.HO-8)

Automatic Transmission Extension Housing Seal

from

$14.29
ATP Transmission Seals and Gaskets are exact fit, no compromise replacement parts
See More
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ATP – Automatic Transmission Extension Housing Seal (Part No.JO-57)

Automatic Transmission Extension Housing Seal

from

$9.59
ATP Transmission Seals And Gaskets are exact fit, no compromise replacement parts
See More
View Product

ATP – Automatic Transmission Extension Housing Seal (Part No.HO-9)

Automatic Transmission Extension Housing Seal

from

$12.99
ATP Transmission Seals And Gaskets are exact fit, no compromise replacement parts
See More
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Most Popular Transmission Seals and O-ring for 1978 Buick Rivieras

Enhance your 1978 Buick Riviera with this popular Transmission Seals and O-ring we have in stock, for $20.49.
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National – Multi-Purpose Seal (Part No.5208)

Multi-Purpose Seal

from

$20.49
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: -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

(3 reviews)
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Best-Selling 1978 Buick Riviera Manual Transmission Output Shaft Seals

Upgrade your Riviera with one of our 3 best-selling Manual Transmission Output Shaft Seals, earning an average 4.67 stars rating across 11 reviews.
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National – Multi-Purpose Seal (Part No.9449)

Multi-Purpose 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: -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

(2 reviews)
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National – Multi-Purpose Seal (Part No.5200)

Multi-Purpose 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: -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

(5 reviews)
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Driveworks – Oil Seal (Part No.S-9449)

Oil Seal

from

$7.79
Value-priced seal meets all cataloged application requirements.

Product Features:
  • Brand may vary by location
See More

(4 reviews)
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Top-Quality Automatic Transmission Output Shaft Seals for 1978 Buick Rivieras

Choose a high-quality OEM or aftermarket Automatic Transmission Output Shaft Seal for Buick Rivieras and enjoy top-notch performance from $4.99.
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Driveworks – Oil Seal (Part No.S-9613S)

Oil Seal

from

$4.99
Value-priced seal meets all cataloged application requirements.

Product Features:
  • Brand may vary by location
See More

(3 reviews)
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Top Picks for 1978 Buick Riviera Pinion Seals

Invest in one of our 6 durable Pinion Seals for your 1978 Buick, knowing you’re getting trusted brands and expert craftsmanship.
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Driveworks – Oil Seal (Part No.S-2043)

Oil Seal

from

$10.79
Value-priced seal meets all cataloged application requirements.

Product Features:
  • Brand may vary by location
See More

(1 reviews)
View Product

Motive Gear – Differential Pinion Seal (Part No.2043)

Differential Pinion Seal

from

$3.99
Motive Gear offers some of the toughest drive train components on the market today. If you are looking for the largest line of performance ring and pinion gear options available with gear sets in a wide range of ratios for nearly every application, both on and off-road, check out Motive Gear. Motive Gear products can be found in the winner’s circle at racing events worldwide. The superior quality of Motive Gear components is the result of years of racing development, outstanding design and state-of-the-art manufacturing methods. Extensive testing is performed on all products by our in-house engineers.
See More

(1 reviews)
View Product

National – Differential Pinion Seal (Part No.2043)

Differential Pinion Seal

from

$17.99
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

(5 reviews)
View Product

National – Multi-Purpose Seal (Part No.8610)

Multi-Purpose Seal

from

$17.99
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

(4 reviews)
View Product

Driveworks – Oil Seal (Part No.S-8610)

Oil Seal

from

$11.99
Value-priced seal meets all cataloged application requirements.

Product Features:
  • Brand may vary by location
See More

(3 reviews)
View Product

Motive Gear – Differential Pinion Seal (Part No.8610)

Differential Pinion Seal

from

$4.99
Motive Gear offers some of the toughest drive train components on the market today. If you are looking for the largest line of performance ring and pinion gear options available with gear sets in a wide range of ratios for nearly every application, both on and off-road, check out Motive Gear. Motive Gear products can be found in the winner’s circle at racing events worldwide. The superior quality of Motive Gear components is the result of years of racing development, outstanding design and state-of-the-art manufacturing methods. Extensive testing is performed on all products by our in-house engineers.
See More
View Product

Top-Rated Extension Housing Seals for 1978 Buick Rivieras

Make a smart move for your 1978 Buick Riviera with products all priced from $7.99 to $12.99.
show more show less

National – Multi-Purpose Seal (Part No.9613S)

Multi-Purpose Seal

from

$7.99
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

(8 reviews)
View Product

ATP – Automatic Transmission Extension Housing Seal (Part No.HO-9)

Automatic Transmission Extension Housing Seal

from

$12.99
ATP Transmission Seals And Gaskets are exact fit, no compromise replacement parts
See More
View Product

ATP – Automatic Transmission Extension Housing Seal (Part No.SO-22)

Automatic Transmission Extension Housing Seal

from

$9.59
ATP Transmission Seals And Gaskets are exact fit, no compromise replacement parts
See More
View Product

ATP – Automatic Transmission Extension Housing Seal (Part No.JO-57)

Automatic Transmission Extension Housing Seal

from

$9.59
ATP Transmission Seals And Gaskets are exact fit, no compromise replacement parts
See More
View Product

Top-Rated Transmission Seal Brands For Your 1978 Buick Riviera

When it comes to finding the perfect Transmission Seal for your 1978 Buick Riviera, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 5 trusted brands. We carry the most popular Transmission Seal brands including National, Driveworks, and Motive Gear, and more, all known for their exceptional customer ratings (average brand rating of 4.3 stars) and competitive prices, as low as $3.99. Purchasing a Transmission Seal from us here at Advance Auto Parts is a smart move for both you and your 1978 Buick Riviera, providing peace of mind with parts that meet or exceed OEM standards.

Popular National 1978 Buick Riviera Transmission Seals

If you’re looking for a top-quality Transmission Seal for your 1978 Buick Riviera, Advance Auto Parts has exactly what you need with our selection of National Transmission Seals. We have 3 National Transmission Seals in stock for this fitment, all known for their durability and precision fit. With prices starting at just $7.99 and an average cost of $11.32, you’ll find the perfect Transmission Seal for your needs and budget. National Transmission Seals for the 1978 Buick Riviera come highly rated, with over 15 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 $7.99
(8)
Multi-Purpose Seal
“This seal should be located at the REAR of the TRANS, in FRONT of the TRANSFER CASE, BETWEEN trans and transfer case.”
Multi-Purpose Seal
from $12.99
(2)
Multi-Purpose Seal
“Sealed tbe trams leak perfectly”
Multi-Purpose Seal
from $12.99
(5)
Multi-Purpose Seal
“It seals great so far”

Top-Quality Driveworks 1978 Buick Riviera Transmission Seals

For those in search of a high-quality Transmission Seal for their 1978 Buick Riviera, Advance Auto Parts offers a great selection of Driveworks Transmission Seals. With 3 Driveworks Transmission Seals in stock, you can trust you’re getting top-tier parts designed for durability and a perfect fit. Prices for these Transmission Seals start at just $4.99, with an average price of $7.86, giving you a range of options to suit your budget. Backed by over 8 customer ratings and an average rating of 4.2 stars, Driveworks Transmission Seals provide both reliability and excellent performance. Choosing a Driveworks Transmission Seal from Advance Auto Parts is a smart investment in your vehicle’s performance and longevity.
Oil Seal
from $10.79
(1)
Oil Seal
“Didn’t fit my 1992 K1500 10 bolt 8.5″ ring gear rear end. Was told wrong part.”
Oil Seal
from $7.79
(4)
Oil Seal
“Couple taps of hammer and went right in”
Oil Seal
from $4.99
(3)
Oil Seal
“Good part, cheap price”

FAQs for 1978 Buick Riviera Transmission Seals

What are the best-selling Transmission Seals for 1978 Buick Rivieras?

Out of 25 Transmission Seals that fit 1978 Buick Rivieras, the following parts are the top sellers:

What’s the price range for 1978 Buick Riviera Transmission Seals?

The prices of Transmission Seals for the 1978 Buick Riviera range from $3.19 up to $20.49 for the most premium parts.

What is the average price of a Transmission Seal for a 1978 Buick Riviera?

The average price for Transmission Seals for the 1978 Buick Riviera is $9.23. 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 Buick Riviera model years?

Yes, we carry Transmission Seals for 34 model years of Buick Rivieras between 1963 and 1999. The following model years are the most popular for Transmission Seal purchases: 1999, 1998, 1997, 1996, 1995, 1993, 1992, 1991, and 1990.

What are the cheapest Transmission Seals for my 1978 Buick Riviera?

The cheapest 1978 Buick Riviera Transmission Seals we carry are:

Does Advance Auto Parts sell Transmission Seals for any other 1978 Buick models?

Yes. We stock Transmission Seals for 7 other popular 1978 Buick models. Some of the most popular are 1978 Regal Transmission Seals, 1978 Century Transmission Seals, 1978 LeSabre Transmission Seals, 1978 Skylark Transmission Seals, and 1978 Electra Transmission Seals.

What are the top-rated Transmission Seals that fit the 1978 Buick Riviera?

Based on 204 reviews by customers, our 1978 Buick Riviera Transmission Seals have an average customer rating of 5 stars. These are the highest-rated categories of Transmission Seals for the 1978 Buick Riviera and their top-rated products:

What types of Transmission Seals do you sell for my 1978 Buick Riviera?

As of 6/2/26, these are some of the most in-demand types of Transmission Seals for a 1978 Buick Riviera:

Can I get help with 1978 Buick Riviera Transmission Seal orders?

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

What is your return policy for Buick Riviera Transmission Seals?

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

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