1979 Cadillac Fleetwood Transmission Seals
Keep Your 1979 Cadillac Fleetwood 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 1979 Cadillac Fleetwood looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Shaft Seals, Transmission Seals and O-rings, 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 and Driveworks. For example, National Transmission Seals start at just $9.99 with an average 4.3 star rating. Driveworks offer similar pricing and quality, backed by strong customer feedback. With over 235 reviews and a solid 5 star average, you can shop with confidence knowing other Cadillac Fleetwood owners approve.
Competitive Prices and Extensive Inventory
The average price for a 1979 Cadillac Fleetwood Transmission Seal at Advance Auto Parts is around $11.08, with a range that starts at $1.99 and goes up to $41.99. With 14 options in stock from 4 trusted brands, finding the right fit is easy. Popular picks like Multi Purpose Seal, Multi Purpose Seal, and Shaft Repair Sleeve start at just $9.99 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 Torque Converter and Related Products and Transmission Cooler and Parts. At Advance Auto Parts, we’re here to help you keep your 1979 Cadillac Fleetwood in peak condition, inside and out.
Find Your Specific 1979 Cadillac Fleetwood Transmission Seals
Looking for the perfect Transmission Seal for your 1979 Cadillac Fleetwood? 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 Cadillac Fleetwood. Whether you’re driving a 1979 model or another popular model year like
1988,
1989,
1990,
1991,
1992,
1993,
1994,
1995, and
1996, 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 1979 Cadillac Fleetwood Transmission Seals
FAG US – SHAFT SEAL (Part No.SS2960)
from
$9.59
SHAFT SEAL
FAG US – SHAFT SEAL (Part No.SS2802)
from
$8.69
SHAFT SEAL
ATP – AT OIL PUMP SEAL (Part No.CO-37)
from
$19.99
AT OIL PUMP SEAL
National – Shaft Repair Sleeve (Part No.99187)
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.
Product Features:
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Product Features:
- Designed to repair damaged, grooved or worn shafts
- Durable stainless steel construction for corrosion-free sealing surface that surpasses most original shaft specifications
- Ideal for a shaft where indications of seal wear, such as tracks or grooves have developed
- Ultra-thin construction (0.01/0.25mm wall thickness) allows original seal size to be used with minimal additional lip loading
- Easy to install with removable flange and installation tool
- Installation tool reduces sleeve distortion and allows for installation without removal from the shaft
Driveworks – Oil Seal (Part No.S-2043)
from
$7.79
Value-priced seal meets all cataloged application requirements.
Product Features:
See More
Product Features:
- Brand may vary by location
National – Multi Purpose Seal (Part No.3896)
from
$17.49
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:
See More
Product Features:
- Low swell in hydrocarbon fluids
- Design type: spring loaded; multi-lip
- Provides good low temperature capability
- Temperature range: -40°F to 225°F; -40°C to 107°C
- Delivers quality and reliable performance for every type of repair
National – Multi Purpose Seal (Part No.2043)
from
$16.29
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.
Product Features:
See More
Product Features:
- Low swell in hydrocarbon fluids
- Design type: spring loaded; multi-lip
- Provides good low temperature capability
- Temperature range: -40°F to 225°F; -40°C to 107°C
- Delivers quality and reliable performance for every type of repair
FAG US – SHAFT SEAL (Part No.SS2114)
from
$7.49
SHAFT SEAL
ATP – AT EXT HOUSING SEAL (Part No.JO-57)
from
$7.99
AT EXT HOUSING SEAL
ATP – AT EXT HOUSING SEAL (Part No.HO-9)
from
$10.99
AT EXT HOUSING SEAL
ATP – AT EXT HOUSING SEAL (Part No.SO-22)
from
$7.99
AT EXT HOUSING SEAL
National – Multi Purpose Seal (Part No.9449)
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:
See More
Product Features:
- Low swell in hydrocarbon fluids
- Design type: spring loaded; multi-lip
- Provides good low temperature capability
- Temperature range: -40°F to 225°F; -40°C to 107°C
- Delivers quality and reliable performance for every type of repair
Driveworks – Oil Seal (Part No.S-9449)
from
$1.99
Value-priced seal meets all cataloged application requirements.
Product Features:
See More
Product Features:
- Brand may vary by location
National – Multi Purpose Seal (Part No.4934)
from
$14.99
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:
See More
Product Features:
- Design type: spring loaded; multi-lip
- Temperature range: -20°F to 300°F / -29°C to 49°C
- Resistance to EP lubricants
- Low swell in hydrocarbon fluids
- Delivers quality and reliable performance for every type of repair
National – Multi Purpose Seal (Part No.9613S)
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:
See More
Product Features:
- Low swell in hydrocarbon fluids
- Design type: spring loaded; multi-lip
- Provides good low temperature capability
- Temperature range: -40°F to 225°F; -40°C to 107°C
- Delivers quality and reliable performance for every type of repair
National – Multi Purpose Seal (Part No.6712NA)
from
$10.49
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:
See More
Product Features:
- Low swell in hydrocarbon fluids
- Design type: spring loaded; multi-lip
- Provides good low temperature capability
- Temperature range: -40°F to 225°F; -40°C to 107°C
- Delivers quality and reliable performance for every type of repair
ATP – AT DETENT CABLE SEAL (Part No.SO-36)
from
$3.99
AT DETENT CABLE SEAL
ATP – AT DETENT CABLE SEAL (Part No.SO-37)
from
$3.49
AT DETENT CABLE SEAL
National – Multi Purpose Seal (Part No.8792S)
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:
See More
Product Features:
- Low swell in hydrocarbon fluids
- Design type: spring loaded; multi-lip
- Provides good low temperature capability
- Temperature range: -40°F to 225°F; -40°C to 107°C
- Delivers quality and reliable performance for every type of repair
ATP – AT SEL SHAFT SEAL (Part No.SO-19)
from
$7.99
AT SEL SHAFT SEAL
Popular 1979 Cadillac Fleetwood Transmission Seals Categories
Most Popular Shaft Seal for 1979 Cadillac Fleetwoods
Enhance your 1979 Cadillac Fleetwood with this popular Shaft Seal we have in stock, for $6.99.
National – Multi Purpose Seal (Part No.8792S)
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:
See More
Product Features:
- Low swell in hydrocarbon fluids
- Design type: spring loaded; multi-lip
- Provides good low temperature capability
- Temperature range: -40°F to 225°F; -40°C to 107°C
- Delivers quality and reliable performance for every type of repair
Best-Selling 1979 Cadillac Fleetwood Transmission Seals and O-rings
Upgrade your Fleetwood with one of our 3 best-selling Transmission Seals and O-rings, earning an average 4.5 stars rating across 16 reviews.
National – Multi Purpose Seal (Part No.6712NA)
from
$10.49
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:
See More
Product Features:
- Low swell in hydrocarbon fluids
- Design type: spring loaded; multi-lip
- Provides good low temperature capability
- Temperature range: -40°F to 225°F; -40°C to 107°C
- Delivers quality and reliable performance for every type of repair
National – Multi Purpose Seal (Part No.9613S)
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:
See More
Product Features:
- Low swell in hydrocarbon fluids
- Design type: spring loaded; multi-lip
- Provides good low temperature capability
- Temperature range: -40°F to 225°F; -40°C to 107°C
- Delivers quality and reliable performance for every type of repair
Driveworks – Oil Seal (Part No.S-9449)
from
$1.99
Value-priced seal meets all cataloged application requirements.
Product Features:
See More
Product Features:
- Brand may vary by location
Top-Quality Extension Housing Seals for 1979 Cadillac Fleetwoods
Choose a high-quality OEM or aftermarket Extension Housing Seal for Cadillac Fleetwoods and enjoy top-notch performance from $7.99.
National – Multi Purpose Seal (Part No.9449)
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:
See More
Product Features:
- Low swell in hydrocarbon fluids
- Design type: spring loaded; multi-lip
- Provides good low temperature capability
- Temperature range: -40°F to 225°F; -40°C to 107°C
- Delivers quality and reliable performance for every type of repair
ATP – AT EXT HOUSING SEAL (Part No.JO-57)
from
$7.99
AT EXT HOUSING SEAL
Top Picks for 1979 Cadillac Fleetwood Automatic Transmission Oil Pump Seals
Invest in one of our 2 durable Automatic Transmission Oil Pump Seals for your 1979 Ford, knowing you’re getting trusted brands and expert craftsmanship.
ATP – AT OIL PUMP SEAL (Part No.CO-4)
from
$14.99
AT OIL PUMP SEAL
FAG US – SHAFT SEAL (Part No.SS2960)
from
$9.59
SHAFT SEAL
Top-Rated Pinion Seals for 1979 Cadillac Fleetwoods
Make a smart move for your 1979 Cadillac Fleetwood with products all priced from $7.79 to $16.29.
Driveworks – Oil Seal (Part No.S-2043)
from
$7.79
Value-priced seal meets all cataloged application requirements.
Product Features:
See More
Product Features:
- Brand may vary by location
National – Multi Purpose Seal (Part No.2043)
from
$16.29
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.
Product Features:
See More
Product Features:
- Low swell in hydrocarbon fluids
- Design type: spring loaded; multi-lip
- Provides good low temperature capability
- Temperature range: -40°F to 225°F; -40°C to 107°C
- Delivers quality and reliable performance for every type of repair
Top-Rated Transmission Seal Brands For Your 1979 Cadillac Fleetwood
When it comes to finding the perfect Transmission Seal for your 1979 Cadillac Fleetwood, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 4 trusted brands. We carry the most popular Transmission Seal brands including National and Driveworks, and more, all known for their exceptional customer ratings (average brand rating of 4.3 stars) and competitive prices, as low as $1.99. Purchasing a Transmission Seal from us here at Advance Auto Parts is a smart move for both you and your 1979 Cadillac Fleetwood, providing peace of mind with parts that meet or exceed OEM standards.
Popular National 1979 Cadillac Fleetwood Transmission Seals
If you’re looking for a top-quality Transmission Seal for your 1979 Cadillac Fleetwood, 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 $9.99 and an average cost of $20.82, you’ll find the perfect Transmission Seal for your needs and budget. National Transmission Seals for the 1979 Cadillac Fleetwood come highly rated, with over 7 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.
from
$41.99
(1)
Shaft Repair Sleeve
“Fixed my Ford F-150 4.2. Fit well and installation tool seated the sleeve exactly where it needed to be. Super easy to use and covered the grooved s”
Top-Quality Driveworks 1979 Cadillac Fleetwood Transmission Seals
For those in search of a high-quality Transmission Seal for their 1979 Cadillac Fleetwood, Advance Auto Parts offers a great selection of Driveworks Transmission Seals. With 2 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 $1.99, with an average price of $4.89, giving you a range of options to suit your budget. Backed by over 5 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.
from
$7.79
(1)
Oil Seal
“Didn’t fit my 1992 K1500 10 bolt 8.5″ ring gear rear end. Was told wrong part.”
FAQs for 1979 Cadillac Fleetwood Transmission Seals
What are the best-selling Transmission Seals for 1979 Cadillac Fleetwoods?
Out of 14 Transmission Seals that fit 1979 Cadillac Fleetwoods, the following parts are the top sellers:
- Multi Purpose Seal (3270769) – $10.49
- Multi Purpose Seal (3271625) – $9.99
- Shaft Repair Sleeve (3271757) – $41.99
What’s the price range for 1979 Cadillac Fleetwood Transmission Seals?
The prices of Transmission Seals for the 1979 Cadillac Fleetwood range from $1.99 up to $41.99 for the most premium parts.
What is the average price of a Transmission Seals Transmission Seal for a 1979 Cadillac Fleetwood?
The average price for Transmission Seals for the 1979 Cadillac Fleetwood is $11.08. 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 Cadillac Fleetwood model years?
What are the cheapest Transmission Seals for my 1979 Cadillac Fleetwood?
The cheapest 1979 Cadillac Fleetwood Transmission Seals we carry are:
- Oil Seal (5440998) – $1.99
- AT DETENT CABLE SEAL (10861026) – $3.49
- Multi Purpose Seal (3271471) – $6.99
- SHAFT SEAL (50206180) – $7.49
- Oil Seal (5440297) – $7.79
Does Advance Auto Parts sell Transmission Seals for any other 1979 Cadillac models?
Yes. We stock Transmission Seals for 3 other popular 1979 Cadillac models. Some of the most popular are 1979 DeVille Transmission Seals, 1979 Eldorado Transmission Seals, 1979 Seville Transmission Seals, and 1979 Commercial Chassis Transmission Seals.
What are the top-rated Transmission Seals that fit the 1979 Cadillac Fleetwood?
Based on 235 reviews by customers, our 1979 Cadillac Fleetwood Transmission Seals have an average customer rating of 5 stars. These are the highest-rated categories of Transmission Seals for the 1979 Cadillac Fleetwood and their top-rated products:
- Automatic Transmission Selector Shaft Seals
- AT SEL SHAFT SEAL (11236282) – $7.99
- Front Pump Seals
- Shaft Repair Sleeve (3271757) – $41.99
What types of Transmission Seals do you sell for my 1979 Cadillac Fleetwood?
As of 4/10/25, these are some of the most in-demand types of Transmission Seals for a 1979 Cadillac Fleetwood:
Can I get help with 1979 Cadillac Fleetwood Transmission Seal orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Cadillac Transmission Seals and more.
What is your return policy for Cadillac Fleetwood Transmission Seals?
Advance Auto Parts keeps returns simple. For new Cadillac Fleetwood Transmission Seals and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.