2009 Cadillac STS Transmission Seals
Keep Your 2009 Cadillac STS 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 2009 Cadillac STS looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Extension Housing Seals, Shift Shaft Seals, and Transmission Seals and O-rings. 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 $6.99 with an average 4.3 star rating. With over 100 reviews and a solid 5 star average, you can shop with confidence knowing other Cadillac STS owners approve.
Competitive Prices and Extensive Inventory
The average price for a 2009 Cadillac STS Transmission Seal at Advance Auto Parts is around $10.51, with a range that starts at $4.99 and goes up to $17.49. With 6 options in stock from one trusted brand, 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 2009 Cadillac STS in peak condition, inside and out.
Find Your Specific 2009 Cadillac STS Transmission Seals
Looking for the perfect Transmission Seal for your 2009 Cadillac STS? 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 STS. Whether you’re driving a 2009 model or another popular model year like
2005,
2006,
2007,
2008,
2010, and
2011, 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 2009 Cadillac STS Transmission Seals
National – Multi Purpose Seal (Part No.8792S)
from
$6.99
Product Features:
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- 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
National – Multi-Purpose Seal (Part No.710533)
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:
- Design type: spring loaded; single-lip
- Temperature range: -40 Deg. F to 400 Deg. F / -40 Deg. C to 204 Deg. C
- Excellent high temperature capabilities
- Compatible with wide range of fluids
- Delivers quality and reliable performance for every type of repair
National – Multi-Purpose Seal (Part No.710830)
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:
See More
Product Features:
- Design type: spring loaded; multi-lip
- Temperature range: -40 Deg. F to 400 Deg. F / -40 Deg. C to 204 Deg. C
- Excellent high temperature capabilities
- Compatible with wide range of fluids
- Delivers quality and reliable performance for every type of repair
National – Multi-Purpose Seal (Part No.710545)
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:
See More
Product Features:
- Design type: springless; 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
National – Automatic Transmission Extension Housing Seal (Part No.710875)
from
$21.49
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:
- Design type: spring loaded; multi-lip
- Temperature range: -30 Deg. F to 325 Deg. F / -34 Deg. C to 163 Deg. C
- Superior thermal and chemical resistance
- Good abrasion and dry running capability
- Delivers quality and reliable performance for every type of repair
National – Automatic Transmission Extension Housing Seal (Part No.710843)
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:
- Design type: spring loaded; multi-lip
- Temperature range: -40 Deg. F to 400 Deg. F / -40 Deg. C to 204 Deg. C
- Excellent high temperature capabilities
- Compatible with wide range of fluids
- Delivers quality and reliable performance for every type of repair
National – Multi-Purpose Seal (Part No.330385)
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:
- 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
Popular 2009 Cadillac STS Transmission Seals Categories
Most Popular Extension Housing Seal for 2009 Cadillac STSs
Enhance your 2009 Cadillac STS with this popular Extension Housing Seal we have in stock, for $17.49.
National – Automatic Transmission Extension Housing Seal (Part No.710843)
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:
- Design type: spring loaded; multi-lip
- Temperature range: -40 Deg. F to 400 Deg. F / -40 Deg. C to 204 Deg. C
- Excellent high temperature capabilities
- Compatible with wide range of fluids
- Delivers quality and reliable performance for every type of repair
Best-Selling 2009 Cadillac STS Shift Shaft Seal
Upgrade your STS with our best-selling Shift Shaft Seal.
National – Multi-Purpose Seal (Part No.330385)
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:
- 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
Top-Quality Transmission Seals and O-rings for 2009 Cadillac STSs
Choose a high-quality OEM or aftermarket Transmission Seals and O-ring for Cadillac STSs and enjoy top-notch performance from $4.99.
National – Multi Purpose Seal (Part No.8792S)
from
$6.99
Product Features:
See More
- 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
National – Multi-Purpose Seal (Part No.710830)
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:
See More
Product Features:
- Design type: spring loaded; multi-lip
- Temperature range: -40 Deg. F to 400 Deg. F / -40 Deg. C to 204 Deg. C
- Excellent high temperature capabilities
- Compatible with wide range of fluids
- Delivers quality and reliable performance for every type of repair
National – Multi-Purpose Seal (Part No.710545)
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:
See More
Product Features:
- Design type: springless; 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
National – Multi-Purpose Seal (Part No.710533)
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:
- Design type: spring loaded; single-lip
- Temperature range: -40 Deg. F to 400 Deg. F / -40 Deg. C to 204 Deg. C
- Excellent high temperature capabilities
- Compatible with wide range of fluids
- Delivers quality and reliable performance for every type of repair
Top-Rated Transmission Seal Brands For Your 2009 Cadillac STS
When it comes to finding the perfect Transmission Seal for your 2009 Cadillac STS, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 1 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 $6.99. Purchasing a Transmission Seal from us here at Advance Auto Parts is a smart move for both you and your 2009 Cadillac STS, providing peace of mind with parts that meet or exceed OEM standards.
Popular National 2009 Cadillac STS Transmission Seals
If you’re looking for a top-quality Transmission Seal for your 2009 Cadillac STS, 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 $6.99, you’ll find the perfect Transmission Seal for your needs and budget. National Transmission Seals for the 2009 Cadillac STS come highly rated, with over 20 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.
FAQs for 2009 Cadillac STS Transmission Seals
What are the best-selling Transmission Seals for 2009 Cadillac STSs?
Out of 6 Transmission Seals that fit 2009 Cadillac STSs, the following parts are the top sellers:
- Multi-Purpose Seal (11035563) – $10.99
- Multi-Purpose Seal (99997207) – $4.99
- Multi-Purpose Seal (18442932) – $6.99
What’s the price range for 2009 Cadillac STS Transmission Seals?
The prices of Transmission Seals for the 2009 Cadillac STS range from $4.99 up to $17.49 for the most premium parts.
What is the average price of a Transmission Seal for a 2009 Cadillac STS?
The average price for Transmission Seals for the 2009 Cadillac STS is $10.51. 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 STS model years?
What are the cheapest Transmission Seals for my 2009 Cadillac STS?
The cheapest 2009 Cadillac STS Transmission Seals we carry are:
- Multi-Purpose Seal (99997207) – $4.99
- Multi Purpose Seal (3271471) – $6.99
- Multi-Purpose Seal (18442932) – $6.99
- Multi-Purpose Seal (11035563) – $10.99
- Multi-Purpose Seal (99983198) – $16.29
Does Advance Auto Parts sell Transmission Seals for any other 2009 Cadillac models?
Yes. We stock Transmission Seals for 6 other popular 2009 Cadillac models. Some of the most popular are 2009 Escalade Transmission Seals, 2009 Escalade ESV Transmission Seals, 2009 Escalade EXT Transmission Seals, 2009 CTS Transmission Seals, and 2009 DTS Transmission Seals.
What are the top-rated Transmission Seals that fit the 2009 Cadillac STS?
The one 2009 Cadillac STS 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 2009 Cadillac STS?
As of 11/2/25, these are some of the most in-demand types of Transmission Seals for a 2009 Cadillac STS:
Can I get help with 2009 Cadillac STS 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 STS Transmission Seals?
Advance Auto Parts keeps returns simple. For new Cadillac STS Transmission Seals and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.