1968 Mercury Comet Automatic Transmission Parts

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Keep Your 1968 Mercury Comet in Top Shape with Quality Automatic Transmission Parts

Whether you’re repairing or upgrading your Automatic Transmission Part, 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 Overdrive Solenoid O-Rings, Transmission Modulator Valves, and Transmission Bushings. 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.

Competitive Prices and Extensive Inventory

The average price for a 1968 Mercury Comet Automatic Transmission Part at Advance Auto Parts is around $50.72, with a range that starts at $3.29 and goes up to $101.99. With 11 options in stock from 5 trusted brands, finding the right fit is easy. Popular picks like Multi-Purpose Seal, AT MODULATOR VALVE, and Automatic Transmission Vacuum Modulator start at just $3.29 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Automatic Transmission Part, 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.

Essential 1968 Mercury Comet Automatic Transmission Parts

National – Multi-Purpose Seal (Part No.240698)

Multi-Purpose Seal

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:
  • 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

Dorman – Pilot Bushing, .630" x 1.379" (Part No.690-028.1)

Pilot Bushing, .630" x 1.379"

from

$6.29
This clutch pilot bushing is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

Product Features:
  • Direct replacement – this clutch pilot bushing matches the fit and function of the factory part on specified years, makes and models
  • Ideal solution – this bushing is a reliable replacement for an original part that has failed due to fatigue
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More

Dorman – Clutch Pilot Bushing (sold by each) (Part No.690-033)

Clutch Pilot Bushing (sold by each)

from

$11.99
This clutch pilot bushing is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

Product Features:
  • Direct replacement – this clutch pilot bushing matches the fit and function of the factory part on specified years, makes and models
  • Ideal solution – this bushing is a reliable replacement for an original part that has failed due to fatigue
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More

ATP – AT BUSHING KIT (Part No.FBS-2)

AT BUSHING KIT

from

$80.99
AT BUSHING KIT

Dorman – Clutch Pilot Bushing .673 In. x 1.379 In. Type A, Length .565 In. (sold by each) (Part No.690-039)

Clutch Pilot Bushing .673 In. x 1.379 In. Type A, Length .565 In. (sold by each)

from

$7.49
This clutch pilot bushing is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

Product Features:
  • Direct replacement – this clutch pilot bushing matches the fit and function of the factory part on specified years, makes and models
  • Ideal solution – this bushing is a reliable replacement for an original part that has failed due to fatigue
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More

ATP – AUTO TRANS BAND (Part No.FX-174)

AUTO TRANS BAND

from

$101.99
AUTO TRANS BAND

ATP – AUTO TRANS BAND (Part No.FX-124)

AUTO TRANS BAND

from

$29.99
AUTO TRANS BAND

ATP – AT SOLENOID SEAL (Part No.JO-15)

AT SOLENOID SEAL

from

$4.29
AT SOLENOID SEAL

ATP – AT MODULATOR VALVE (Part No.FX-262)

AT MODULATOR VALVE

from

$52.99
AT MODULATOR VALVE

Pro-King – Automatic Transmission Vacuum Modulator (Part No.MD-18)

Automatic Transmission Vacuum Modulator

from

$33.99
Fully adjustable vacuum modulator to maintain accurate shift points.

Product Features:
  • Meets or exceeds OE specifications
See More

Carquest Premium – Automatic Transmission Modulator Valve (Part No.VMC1039)

Automatic Transmission Modulator Valve

from

$43.99
The transmission modulator valve is a vacuum operated mechanical device located on the transmission case. This valve will have a actuator rod extended into the transmission valve body inside the transmission which will control the flow of transmission fluid within the transmission to place the transmission in the most optimal forward gear selection.

Product Features:
  • Application matched component ensures the transmission gear position system can be returned to like new condition.
  • Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
  • This part will look and function just like the original unit being replaced.
See More

Carquest Premium – Automatic Transmission Modulator Valve (Part No.VMC1024)

Automatic Transmission Modulator Valve

from

$30.99
The transmission modulator valve is a vacuum operated mechanical device located on the transmission case. This valve will have a actuator rod extended into the transmission valve body inside the transmission which will control the flow of transmission fluid within the transmission to place the transmission in the most optimal forward gear selection.

Product Features:
  • Application matched component ensures the transmission gear position system can be returned to like new condition.
  • Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
  • This part will look and function just like the original unit being replaced.
See More

Carquest Premium – Automatic Transmission Modulator Valve (Part No.VMC1025)

Automatic Transmission Modulator Valve

from

$32.49
The transmission modulator valve is a vacuum operated mechanical device located on the transmission case. This valve will have a actuator rod extended into the transmission valve body inside the transmission which will control the flow of transmission fluid within the transmission to place the transmission in the most optimal forward gear selection.

Product Features:
  • Application matched component ensures the transmission gear position system can be returned to like new condition.
  • Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
  • This part will look and function just like the original unit being replaced.
See More

Carquest Premium – Automatic Transmission Modulator Valve (Part No.VMC1042)

Automatic Transmission Modulator Valve

from

$38.99
The transmission modulator valve is a vacuum operated mechanical device located on the transmission case. This valve will have a actuator rod extended into the transmission valve body inside the transmission which will control the flow of transmission fluid within the transmission to place the transmission in the most optimal forward gear selection.

Product Features:
  • Application matched component ensures the transmission gear position system can be returned to like new condition.
  • Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
  • This part will look and function just like the original unit being replaced.
See More

ATP – AT MODULATOR VALVE (Part No.FX-80)

AT MODULATOR VALVE

from

$46.99
AT MODULATOR VALVE

ATP – AT MODULATOR VALVE (Part No.FX-102)

AT MODULATOR VALVE

from

$43.99
AT MODULATOR VALVE

ATP – AT MODULATOR VALVE (Part No.FX-194)

AT MODULATOR VALVE

from

$51.99
AT MODULATOR VALVE

Most Popular Overdrive Solenoid O-Ring for 1968 Mercury Comets

Enhance your 1968 Mercury Comet with this popular Overdrive Solenoid O-Ring we have in stock, for $3.29.

National – Multi-Purpose Seal (Part No.240698)

Multi-Purpose Seal

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:
  • 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

Best-Selling 1968 Mercury Comet Transmission Modulator Valves

Upgrade your Comet with one of our 5 best-selling Transmission Modulator Valves, earning an average 2.5 stars rating across 2 reviews.

Pro-King – Automatic Transmission Vacuum Modulator (Part No.MD-18)

Automatic Transmission Vacuum Modulator

from

$33.99
Fully adjustable vacuum modulator to maintain accurate shift points.

Product Features:
  • Meets or exceeds OE specifications
See More

ATP – AT MODULATOR VALVE (Part No.FX-102)

AT MODULATOR VALVE

from

$43.99
AT MODULATOR VALVE

ATP – AT MODULATOR VALVE (Part No.FX-194)

AT MODULATOR VALVE

from

$51.99
AT MODULATOR VALVE

ATP – AT MODULATOR VALVE (Part No.FX-262)

AT MODULATOR VALVE

from

$52.99
AT MODULATOR VALVE

Carquest Premium – Automatic Transmission Modulator Valve (Part No.VMC1042)

Automatic Transmission Modulator Valve

from

$38.99
The transmission modulator valve is a vacuum operated mechanical device located on the transmission case. This valve will have a actuator rod extended into the transmission valve body inside the transmission which will control the flow of transmission fluid within the transmission to place the transmission in the most optimal forward gear selection.

Product Features:
  • Application matched component ensures the transmission gear position system can be returned to like new condition.
  • Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
  • This part will look and function just like the original unit being replaced.
See More

Top-Quality Transmission Bushings for 1968 Mercury Comets

Choose a high-quality OEM or aftermarket Transmission Bushing for Mercury Comets and enjoy top-notch performance from $7.49.

ATP – AT BUSHING KIT (Part No.FBS-2)

AT BUSHING KIT

from

$80.99
AT BUSHING KIT

Dorman – Clutch Pilot Bushing .673 In. x 1.379 In. Type A, Length .565 In. (sold by each) (Part No.690-039)

Clutch Pilot Bushing .673 In. x 1.379 In. Type A, Length .565 In. (sold by each)

from

$7.49
This clutch pilot bushing is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

Product Features:
  • Direct replacement – this clutch pilot bushing matches the fit and function of the factory part on specified years, makes and models
  • Ideal solution – this bushing is a reliable replacement for an original part that has failed due to fatigue
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More

Top Picks for 1968 Mercury Comet Transmission Bands

Invest in one of our 2 durable Transmission Bands for your 1968 Mercury, knowing you’re getting trusted brands and expert craftsmanship.

ATP – AUTO TRANS BAND (Part No.FX-174)

AUTO TRANS BAND

from

$101.99
AUTO TRANS BAND

ATP – AUTO TRANS BAND (Part No.FX-124)

AUTO TRANS BAND

from

$29.99
AUTO TRANS BAND

Our Top-Rated Automatic Transmission Fluid Filler Tube Seals for 1968 Mercury Comets

Make a smart move for your 1968 Mercury Comet with our Automatic Transmission Fluid Filler Tube Seal for $4.29.

ATP – AT SOLENOID SEAL (Part No.JO-15)

AT SOLENOID SEAL

from

$4.29
AT SOLENOID SEAL

FAQs for 1968 Mercury Comet Automatic Transmission Parts

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

Out of 11 Automatic Transmission Parts that fit 1968 Mercury Comets, the following parts are the top sellers:

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

The prices of Automatic Transmission Parts for the 1968 Mercury Comet range from $3.29 up to $101.99 for the most premium parts.

What is the average price of an Automatic Transmission Part for a 1968 Mercury Comet?

The average price for Automatic Transmission Parts for the 1968 Mercury Comet is $50.72. Keep in mind the variety of part types within our Automatic Transmission Part category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Automatic Transmission Parts for other Mercury Comet model years?

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

What are the cheapest Automatic Transmission Parts for my 1968 Mercury Comet?

The cheapest 1968 Mercury Comet Automatic Transmission Parts we carry are:

Does Advance Auto Parts sell Automatic Transmission Parts for any other 1968 Mercury models?

What are the top-rated Automatic Transmission Parts that fit the 1968 Mercury Comet?

Based on 40 reviews by customers, our 1968 Mercury Comet Automatic Transmission Parts have an average customer rating of 4 stars. These are the highest-rated categories of Automatic Transmission Parts for the 1968 Mercury Comet and their top-rated products:

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

As of 3/1/26, these are some of the most in-demand types of Automatic Transmission Parts for a 1968 Mercury Comet:

Can I get help with 1968 Mercury Comet Automatic Transmission Part orders?

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

What is your return policy for Mercury Comet Automatic Transmission Parts?

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