1968 Mercury Comet Transmission Seals

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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 Extension Housing Seals, Automatic Transmission Output Shaft Seals, and Automatic Transmission Control 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 and Driveworks. For example, National Transmission Seals start at just $15.29 with an average 4.3 star rating. Driveworks offer similar pricing and quality, backed by strong customer feedback. With over 666 reviews and a solid 4.4 star average, you can shop with confidence knowing other Mercury Comet owners approve.

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 – National Multi-Purpose Seal, 473234 (Part No.473234)

National Multi-Purpose Seal, 473234

from

$15.99
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.
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ATP – ATP Automatic Transmission Control Shaft Seal, FO-15 (Part No.FO-15)

ATP Automatic Transmission Control Shaft Seal, FO-15

from

$7.49
ATP Transmission Seals and Gaskets are exact fit, no compromise replacement parts
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National – National Multi-Purpose Seal, 240816 (Part No.240816)

National Multi-Purpose Seal, 240816

from

$8.89
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.
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ATP – ATP Automatic Transmission Dipstick Tube O’Ring Seal, SO-33 (Part No.SO-33)

ATP Automatic Transmission Dipstick Tube O'Ring Seal, SO-33

from

$2.99
ATP Transmission Seals and Gaskets are exact fit, no compromise replacement parts
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Driveworks – Driveworks Oil Seal, S-7692S (Part No.S-7692S)

Driveworks Oil Seal, S-7692S

from

$6.49
Value-priced seal meets all cataloged application requirements.
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(9 reviews)
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National – National Manual Transmission Output Shaft Seal, 7495S (Part No.7495S)

National Manual Transmission Output Shaft Seal, 7495S

from

$14.29
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.
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ATP – ATP Automatic Transmission Fluid Filler Tube Seal, JO-15 (Part No.JO-15)

ATP Automatic Transmission Fluid Filler Tube Seal, JO-15

from

$4.29
ATP Transmission Seals And Gaskets are exact fit, no compromise replacement parts
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(2 reviews)
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National – National Shaft Repair Sleeve, 99199 (Part No.99199)

National Shaft Repair Sleeve, 99199

from

$42.49
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.
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(1 reviews)
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Driveworks – Driveworks Oil Seal, S-2942 (Part No.S-2942)

Driveworks Oil Seal, S-2942

from

$7.49
Driveworks Oil Seal, S-2942. BEARINGS, SEALS, HUB ASSEMBLIES>BEARINGS & SEALS>SEALS>ECONOMY SEALS from Driveworks
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Driveworks – Driveworks Oil Seal, S-7929-S (Part No.S-7929-S)

Driveworks Oil Seal, S-7929-S

from

$2.29
Driveworks Oil Seal, S-7929-S. BEARINGS, SEALS, HUB ASSEMBLIES>BEARINGS & SEALS>SEALS>ECONOMY SEALS from Driveworks
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ATP – ATP Automatic Transmission Extension Housing Seal, HO-8 (Part No.HO-8)

ATP Automatic Transmission Extension Housing Seal, HO-8

from

$14.29
ATP Transmission Seals and Gaskets are exact fit, no compromise replacement parts
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National – National Multi-Purpose Seal, 7692S (Part No.7692S)

National Multi-Purpose Seal, 7692S

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

ATP Automatic Transmission Extension Housing Seal, HO-9

from

$12.99
ATP Transmission Seals And Gaskets are exact fit, no compromise replacement parts
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ATP – ATP Automatic Transmission Extension Housing Seal, FO-199 (Part No.FO-199)

ATP Automatic Transmission Extension Housing Seal, FO-199

from

$18.49
ATP Transmission Seals And Gaskets are exact fit, no compromise replacement parts
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Driveworks – Driveworks Oil Seal, S-7300S (Part No.S-7300S)

Driveworks Oil Seal, S-7300S

from

$11.49
Value-priced seal meets all cataloged application requirements.
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(8 reviews)
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Driveworks – Driveworks Oil Seal, S-5202 (Part No.S-5202)

Driveworks Oil Seal, S-5202

from

$16.99
Driveworks Oil Seal, S-5202. BEARINGS, SEALS, HUB ASSEMBLIES>BEARINGS & SEALS>SEALS>ECONOMY SEALS from Driveworks
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National – National Automatic Transmission Extension Housing Seal Kit, 5203 (Part No.5203)

National Automatic Transmission Extension Housing Seal Kit, 5203

from

$26.99
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.
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(5 reviews)
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National – National Multi-Purpose Seal, 7044NA (Part No.7044NA)

National Multi-Purpose Seal, 7044NA

from

$15.29
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.
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(3 reviews)
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Driveworks – Driveworks Oil Seal, S-7044NA (Part No.S-7044NA)

Driveworks Oil Seal, S-7044NA

from

$6.49
Value-priced seal meets all cataloged application requirements.
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(1 reviews)
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National – National Multi-Purpose Seal, 8181NA (Part No.8181NA)

National Multi-Purpose Seal, 8181NA

from

$19.29
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.
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(2 reviews)
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Motive Gear – Motive Gear Differential Pinion Seal, 8181NA (Part No.8181NA)

Motive Gear Differential Pinion Seal, 8181NA

from

$9.99
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.
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National – National Multi-Purpose Seal, 7929S (Part No.7929S)

National Multi-Purpose Seal, 7929S

from

$7.39
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.
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Most Popular Extension Housing Seals for 1968 Mercury Comets

Enhance your 1968 Mercury Comet with one of the 4 Extension Housing Seals we have in stock, starting at just $10.99.
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National – National Multi-Purpose Seal, 7300S (Part No.7300S)

National Multi-Purpose Seal, 7300S

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.
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(3 reviews)
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National – National Multi-Purpose Seal, 7692S (Part No.7692S)

National Multi-Purpose Seal, 7692S

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.
See More

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

ATP Automatic Transmission Extension Housing Seal, HO-9

from

$12.99
ATP Transmission Seals And Gaskets are exact fit, no compromise replacement parts
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ATP – ATP Automatic Transmission Extension Housing Seal, FO-199 (Part No.FO-199)

ATP Automatic Transmission Extension Housing Seal, FO-199

from

$18.49
ATP Transmission Seals And Gaskets are exact fit, no compromise replacement parts
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Best-Selling 1968 Mercury Comet Automatic Transmission Output Shaft Seal

Upgrade your Comet with our best-selling Automatic Transmission Output Shaft Seal with a 5 Starts rating across 8 reviews.
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Driveworks – Driveworks Oil Seal, S-7300S (Part No.S-7300S)

Driveworks Oil Seal, S-7300S

from

$11.49
Value-priced seal meets all cataloged application requirements.
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(8 reviews)
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Top-Quality Automatic Transmission Control Shaft Seals for 1968 Mercury Comets

Choose a high-quality OEM or aftermarket Automatic Transmission Control Shaft Seal for Mercury Comets and enjoy top-notch performance from $7.49.
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ATP – ATP Automatic Transmission Control Shaft Seal, FO-15 (Part No.FO-15)

ATP Automatic Transmission Control Shaft Seal, FO-15

from

$7.49
ATP Transmission Seals and Gaskets are exact fit, no compromise replacement parts
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Top Picks for 1968 Mercury Comet Pinion Seals

Invest in one of our 4 durable Pinion Seals for your 1968 Mercury, knowing you’re getting trusted brands and expert craftsmanship.
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National – National Multi-Purpose Seal, 7044NA (Part No.7044NA)

National Multi-Purpose Seal, 7044NA

from

$15.29
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.
See More

(3 reviews)
View Product

National – National Multi-Purpose Seal, 8181NA (Part No.8181NA)

National Multi-Purpose Seal, 8181NA

from

$19.29
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.
See More

(2 reviews)
View Product

Driveworks – Driveworks Oil Seal, S-7044NA (Part No.S-7044NA)

Driveworks Oil Seal, S-7044NA

from

$6.49
Value-priced seal meets all cataloged application requirements.
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(1 reviews)
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Motive Gear – Motive Gear Differential Pinion Seal, 8181NA (Part No.8181NA)

Motive Gear Differential Pinion Seal, 8181NA

from

$9.99
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 Transmission Seals and O-rings for 1968 Mercury Comets

Make a smart move for your 1968 Mercury Comet with products all priced from $4.29 to $12.79.
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ATP – ATP Automatic Transmission Fluid Filler Tube Seal, JO-15 (Part No.JO-15)

ATP Automatic Transmission Fluid Filler Tube Seal, JO-15

from

$4.29
ATP Transmission Seals And Gaskets are exact fit, no compromise replacement parts
See More

(2 reviews)
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National – National Multi-Purpose Seal, 3638 (Part No.3638)

National Multi-Purpose Seal, 3638

from

$12.79
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.
See More

(3 reviews)
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Driveworks – Driveworks Oil Seal, S-7692S (Part No.S-7692S)

Driveworks Oil Seal, S-7692S

from

$6.49
Value-priced seal meets all cataloged application requirements.
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(9 reviews)
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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 $6.49. 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 $15.29 and an average cost of $17.52, 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 8 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.
National Multi-Purpose Seal, 7300S
from $17.99
(3)
National Multi-Purpose Seal, 7300S
“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”
National Multi-Purpose Seal, 8181NA
from $19.29
(2)
National Multi-Purpose Seal, 8181NA
“Worked great on this 1966 Mustang w/ 8″ rear end.”
National Multi-Purpose Seal, 7044NA
from $15.29
(3)
National Multi-Purpose Seal, 7044NA
“good quality”

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 $6.49, with an average price of $8.99, giving you a range of options to suit your budget. Backed by over 17 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.
Driveworks Oil Seal, S-7692S
from $6.49
(9)
Driveworks Oil Seal, S-7692S
“Good price works fine”
Driveworks Oil Seal, S-7300S
from $11.49
(8)
Driveworks Oil Seal, S-7300S
“Nice price 👍 perfect fit 👌”

FAQs for 1968 Mercury Comet Transmission Seals

What are the best-selling Transmission Seals for 1968 Mercury Comets?

Out of 24 Transmission Seals that fit 1968 Mercury Comets, the following parts are the top sellers:

What’s the price range for 1968 Mercury Comet Transmission Seals?

The prices of Transmission Seals for the 1968 Mercury Comet range from $2.29 up to $42.49 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 $13.05. 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?

Yes, we carry Transmission Seals for 15 model years of Mercury Comets between 1960 and 1977. The following model years are the most popular for Transmission Seal purchases: 1977, 1976, 1975, 1974, 1973, 1972, 1971, 1969, and 1967.

What are the cheapest Transmission Seals for my 1968 Mercury Comet?

The cheapest 1968 Mercury Comet Transmission Seals we carry are:

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 666 reviews by customers, our 1968 Mercury Comet Transmission Seals have an average customer rating of 4.4 stars. These are the highest-rated categories of Transmission Seals for the 1968 Mercury Comet and their top-rated products:

What types of Transmission Seals do you sell for my 1968 Mercury Comet?

As of 8/2/26, 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.

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