1968 Mercury Comet Transmission Seals
Keep Your 1968 Mercury Comet 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 1968 Mercury Comet looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Automatic Transmission Oil Pump Seals, Manual Transmission Output Shaft 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 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 765 reviews and a solid 5 star average, you can shop with confidence knowing other Mercury Comet owners approve.
Competitive Prices and Extensive Inventory
The average price for a 1968 Mercury Comet Transmission Seal at Advance Auto Parts is around $37.78, with a range that starts at $3.29 and goes up to $176.99. With 18 options in stock from 4 trusted brands, finding the right fit is easy. Popular picks like Oil Seal, AT CONTR SHAFT SEAL, and Oil 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 Torque Converter and Related Products and Transmission Cooler and Parts. At Advance Auto Parts, we’re here to help you keep your 1968 Mercury Comet in peak condition, inside and out.
Find Your Specific 1968 Mercury Comet Transmission Seals
Looking for the perfect Transmission Seal for your 1968 Mercury Comet? 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 Mercury Comet. Whether you’re driving a 1968 model or another popular model year like
1967,
1969,
1971,
1972,
1973,
1974,
1975,
1976, and
1977, 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 1968 Mercury Comet Transmission Seals
National – Multi-Purpose Seal (Part No.7044NA)
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: -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.331107N)
from
$11.99
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: -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
National – Multi-Purpose Seal (Part No.7929S)
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
Driveworks – Oil Seal (Part No.S-7692S)
from
$4.99
Value-priced seal meets all cataloged application requirements.
Product Features:
See More
Product Features:
- Brand may vary by location
National – Manual Transmission Output Shaft Seal (Part No.7495S)
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:
See More
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
National – Multi Purpose Seal (Part No.7300S)
from
$17.79
Product Features:
See More
- 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
ATP – AT CONTR SHAFT SEAL (Part No.FO-15)
from
$6.99
AT CONTR SHAFT SEAL
National – Automatic Transmission Extension Housing Seal Kit (Part No.5203)
from
$26.49
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 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.470059)
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:
- 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
National – Multi-Purpose Seal (Part No.240698)
from
$3.29
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: 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.240816)
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:
See More
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
Driveworks – Oil Seal (Part No.S-7300S)
from
$10.99
Value-priced seal meets all cataloged application requirements.
Product Features:
See More
Product Features:
- Brand may vary by location
ATP – AT EXT HOUSING SEAL (Part No.HO-8)
from
$13.29
AT EXT HOUSING SEAL
ATP – AT EXT HOUSING SEAL (Part No.FO-199)
from
$17.29
AT EXT HOUSING SEAL
National – Multi-Purpose Seal (Part No.7692S)
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:
- 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
ATP – AT EXT HOUSING SEAL (Part No.HO-9)
from
$12.29
AT EXT HOUSING SEAL
Popular 1968 Mercury Comet Transmission Seals Categories
Most Popular Automatic Transmission Oil Pump Seal for 1968 Mercury Comets
Enhance your 1968 Mercury Comet with this popular Automatic Transmission Oil Pump Seal we have in stock, for $11.99.
National – Multi-Purpose Seal (Part No.331107N)
from
$11.99
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: -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
Best-Selling 1968 Mercury Comet Manual Transmission Output Shaft Seals
Upgrade your Comet with one of our 2 best-selling Manual Transmission Output Shaft Seals, earning an average 4.5 stars rating across 12 reviews.
National – Multi Purpose Seal (Part No.7300S)
from
$17.79
Product Features:
See More
- 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
Driveworks – Oil Seal (Part No.S-7692S)
from
$4.99
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 1968 Mercury Comets
Choose a high-quality OEM or aftermarket Extension Housing Seal for Mercury Comets and enjoy top-notch performance from $9.99.
Driveworks – Oil Seal (Part No.S-7300S)
from
$10.99
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.7692S)
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:
- 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
ATP – AT EXT HOUSING SEAL (Part No.HO-9)
from
$12.29
AT EXT HOUSING SEAL
ATP – AT EXT HOUSING SEAL (Part No.HO-8)
from
$13.29
AT EXT HOUSING SEAL
ATP – AT EXT HOUSING SEAL (Part No.FO-199)
from
$17.29
AT EXT HOUSING SEAL
Our Top Pick for a 1968 Mercury Comet Pinion Seal
Invest in a
durable Pinion Seal for your 1968 Mercury, knowing you’re getting trusted brands and expert craftsmanship.
National – Multi-Purpose Seal (Part No.7044NA)
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: -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-Rated Transmission Seals and O-rings for 1968 Mercury Comets
Make a smart move for your 1968 Mercury Comet with products all priced from $9.99 to $26.49.
National – Multi-Purpose Seal (Part No.470059)
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:
- 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
National – Automatic Transmission Extension Housing Seal Kit (Part No.5203)
from
$26.49
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 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-Rated Transmission Seal Brands For Your 1968 Mercury Comet
When it comes to finding the perfect Transmission Seal for your 1968 Mercury Comet, 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 $4.99. Purchasing a Transmission Seal from us here at Advance Auto Parts is a smart move for both you and your 1968 Mercury Comet, providing peace of mind with parts that meet or exceed OEM standards.
Popular National 1968 Mercury Comet Transmission Seals
If you’re looking for a top-quality Transmission Seal for your 1968 Mercury Comet, 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 $14.26, you’ll find the perfect Transmission Seal for your needs and budget. National Transmission Seals for the 1968 Mercury Comet 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
$9.99
(1)
Multi-Purpose Seal
“These seals replaced the original “LEATHER” seals.
The double lip design (Oil in – Dirt out) is a better seal!”
from
$17.79
(3)
Multi Purpose Seal
“Fit perfectly and stopped the leak. For anyone who needs to know, I used this seal for my Tremec TKO 600 transmission. This seal is a direct replaceme”
Top-Quality DriveWorks 1968 Mercury Comet Transmission Seals
For those in search of a high-quality Transmission Seal for their 1968 Mercury Comet, 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 $4.99, with an average price of $7.99, giving you a range of options to suit your budget. Backed by over 17 customer ratings and an average rating of 4.3 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.
FAQs for 1968 Mercury Comet Transmission Seals
What are the best-selling Transmission Seals for 1968 Mercury Comets?
Out of 18 Transmission Seals that fit 1968 Mercury Comets, the following parts are the top sellers:
- Oil Seal (5440785) – $10.99
- AT CONTR SHAFT SEAL (11240381) – $6.99
- Oil Seal (5440602) – $4.99
What’s the price range for 1968 Mercury Comet Transmission Seals?
The prices of Transmission Seals for the 1968 Mercury Comet range from $3.29 up to $176.99 for the most premium parts.
What is the average price of a Transmission Seal for a 1968 Mercury Comet?
The average price for Transmission Seals for the 1968 Mercury Comet is $37.78. 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 Mercury Comet model years?
What are the cheapest Transmission Seals for my 1968 Mercury Comet?
The cheapest 1968 Mercury Comet Transmission Seals we carry are:
- Multi-Purpose Seal (18442789) – $3.29
- Oil Seal (5440602) – $4.99
- AT CONTR SHAFT SEAL (11240381) – $6.99
- Multi-Purpose Seal (18444989) – $6.99
- Multi-Purpose Seal (18442794) – $8.79
Does Advance Auto Parts sell Transmission Seals for any other 1968 Mercury models?
Yes. We stock Transmission Seals for 8 other popular 1968 Mercury models. Some of the most popular are 1968 Cougar Transmission Seals, 1968 Monterey Transmission Seals, 1968 Colony Park Transmission Seals, 1968 Montego Transmission Seals, and 1968 Marquis Transmission Seals.
What are the top-rated Transmission Seals that fit the 1968 Mercury Comet?
Based on 765 reviews by customers, our 1968 Mercury Comet Transmission Seals have an average customer rating of 5 stars. These are the highest-rated categories of Transmission Seals for the 1968 Mercury Comet and their top-rated products:
- Automatic Transmission Oil Pump Seals
- Multi-Purpose Seal (3267881) – $11.99
- Transmission Seals and O-rings
- Automatic Transmission Extension Housing Seal Kit (18444560) – $26.49
- Multi-Purpose Seal (3269264) – $9.99
- Pinion Seals
- Multi-Purpose Seal (3270866) – $14.99
What types of Transmission Seals do you sell for my 1968 Mercury Comet?
As of 11/2/25, these are some of the most in-demand types of Transmission Seals for a 1968 Mercury Comet:
Can I get help with 1968 Mercury Comet Transmission Seal orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Mercury Transmission Seals and more.
What is your return policy for Mercury Comet Transmission Seals?
Advance Auto Parts keeps returns simple. For new Mercury Comet Transmission Seals and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.