1968 Mercury Comet Brake Master Cylinders

Please Select your Vehicle to See Exact Fit Parts

Keep Your 1968 Mercury Comet in Top Shape with Quality Brake Master Cylinders

Whether you’re repairing or upgrading your Brake Master Cylinder, 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 Brake Master Cylinders and Master Cylinder Caps and Gaskets. 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 Brake Master Cylinders from Trusted Brands

Looking for a reliable Brake Master Cylinder? We’ve got you covered with options from brands you know and trust like Dorman. For example, Dorman Brake Master Cylinders start at just $12.49 with an average 4.2 star rating. With over 34 reviews and a solid 5.0 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 Brake Master Cylinder at Advance Auto Parts is around $45.08, with a range that starts at $3.85 and goes up to $82.99. With 4 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like "Carquest New Brake Master Cylinder: with Reservoir, Exact Fit, 0.938"" Bore, MCA64822", "Carquest New Brake Master Cylinder: with Reservoir, Exact Fit, 1"" Bore, MCA39495", and Dorman – Help Master Cylinder Gaskets, 42068 start at just $11.49 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Brake Master Cylinder, don’t forget to check out other key components like Brake Pads and Shoes and Brake Rotors and Drums. 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 Brake Master Cylinders

Carquest Wearever – "Carquest New Brake Master Cylinder: with Reservoir, Exact Fit, 1"" Bore, MCA32900" (Part No.MCA32900)

"Carquest New Brake Master Cylinder: with Reservoir, Exact Fit, 1"" Bore, MCA32900"

from

$80.99
This brake master cylinder is precision-engineered to match the design, function, and performance of the original master cylinder on specific vehicle years, makes and models. It is made of new, high-quality materials for a safe, durable replacement.
See More

Carquest Wearever – "Carquest New Brake Master Cylinder: with Reservoir, Exact Fit, 0.875"" Bore, MCA39626" (Part No.MCA39626)

"Carquest New Brake Master Cylinder: with Reservoir, Exact Fit, 0.875"" Bore, MCA39626"

from

$77.99
This brake master cylinder is precision-engineered to match the design, function, and performance of the original master cylinder on specific vehicle years, makes and models. It is made of new, high-quality materials for a safe, durable replacement.
See More

Carquest Wearever – "Carquest New Brake Master Cylinder: with Reservoir, Exact Fit, 1"" Bore, MCA39495" (Part No.MCA39495)

"Carquest New Brake Master Cylinder: with Reservoir, Exact Fit, 1"" Bore, MCA39495"

from

$81.99
This brake master cylinder is precision-engineered to match the design, function, and performance of the original master cylinder on specific vehicle years, makes and models. It is made of new, high-quality materials for a safe, durable replacement.
See More

Carquest Wearever – "Carquest New Brake Master Cylinder: with Reservoir, Exact Fit, 0.938"" Bore, MCA36445" (Part No.MCA36445)

"Carquest New Brake Master Cylinder: with Reservoir, Exact Fit, 0.938"" Bore, MCA36445"

from

$69.99
This brake master cylinder is precision-engineered to match the design, function, and performance of the original master cylinder on specific vehicle years, makes and models. It is made of new, high-quality materials for a safe, durable replacement.
See More

Carquest Wearever – "Carquest New Brake Master Cylinder: with Reservoir, Exact Fit, 1"" Bore, MCA36208" (Part No.MCA36208)

"Carquest New Brake Master Cylinder: with Reservoir, Exact Fit, 1"" Bore, MCA36208"

from

$77.99
This brake master cylinder is precision-engineered to match the design, function, and performance of the original master cylinder on specific vehicle years, makes and models. It is made of new, high-quality materials for a safe, durable replacement.
See More

Carquest Wearever – "Carquest New Brake Master Cylinder: with Reservoir, Exact Fit, 0.938"" Bore, MCA64822" (Part No.MCA64822)

"Carquest New Brake Master Cylinder: with Reservoir, Exact Fit, 0.938"" Bore, MCA64822"

from

$82.99
This brake master cylinder is precision-engineered to match the design, function, and performance of the original master cylinder on specific vehicle years, makes and models. It is made of new, high-quality materials for a safe, durable replacement.
See More

Dorman – Help – Dorman – Help Master Cylinder Gaskets, 42068 (Part No.42068)

Dorman - Help Master Cylinder Gaskets, 42068

from

$11.49
This brake master cylinder reservoir cap gasket is designed to match the fit and function of the original gasket on specified vehicles, and is engineered for durability and reliable performance.
See More

Dorman – Help – Dorman – Help Master Cylinder Gaskets, 42069 (Part No.42069)

Dorman - Help Master Cylinder Gaskets, 42069

from

$12.49
This brake master cylinder reservoir cap gasket is designed to match the fit and function of the original gasket on specified vehicles, and is engineered for durability and reliable performance.
See More

Most Popular Brake Master Cylinders for 1968 Mercury Comets

Enhance your 1968 Mercury Comet with one of the 2 Brake Master Cylinders we have in stock, starting at just $81.99.

Carquest Wearever – "Carquest New Brake Master Cylinder: with Reservoir, Exact Fit, 0.938"" Bore, MCA64822" (Part No.MCA64822)

"Carquest New Brake Master Cylinder: with Reservoir, Exact Fit, 0.938"" Bore, MCA64822"

from

$82.99
This brake master cylinder is precision-engineered to match the design, function, and performance of the original master cylinder on specific vehicle years, makes and models. It is made of new, high-quality materials for a safe, durable replacement.
See More

Carquest Wearever – "Carquest New Brake Master Cylinder: with Reservoir, Exact Fit, 1"" Bore, MCA39495" (Part No.MCA39495)

"Carquest New Brake Master Cylinder: with Reservoir, Exact Fit, 1"" Bore, MCA39495"

from

$81.99
This brake master cylinder is precision-engineered to match the design, function, and performance of the original master cylinder on specific vehicle years, makes and models. It is made of new, high-quality materials for a safe, durable replacement.
See More

Best-Selling 1968 Mercury Comet Master Cylinder Caps and Gaskets

Upgrade your Comet with one of our 2 best-selling Master Cylinder Caps and Gaskets, earning an average 5 stars rating across 2 reviews.

Dorman – Help – Dorman – Help Master Cylinder Gaskets, 42069 (Part No.42069)

Dorman - Help Master Cylinder Gaskets, 42069

from

$12.49
This brake master cylinder reservoir cap gasket is designed to match the fit and function of the original gasket on specified vehicles, and is engineered for durability and reliable performance.
See More

Dorman – Help – Dorman – Help Master Cylinder Gaskets, 42068 (Part No.42068)

Dorman - Help Master Cylinder Gaskets, 42068

from

$11.49
This brake master cylinder reservoir cap gasket is designed to match the fit and function of the original gasket on specified vehicles, and is engineered for durability and reliable performance.
See More

Top-Rated Brake Master Cylinder Brands For Your 1968 Mercury Comet

When it comes to finding the perfect Brake Master Cylinder for your 1968 Mercury Comet, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 2 trusted brands. We carry the most popular Brake Master Cylinder brands including Dorman, and more, all known for their exceptional customer ratings (average brand rating of 4.2 stars) and competitive prices, as low as $12.49. Purchasing a Brake Master Cylinder 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 Dorman 1968 Mercury Comet Brake Master Cylinders

If you’re looking for a top-quality Brake Master Cylinder for your 1968 Mercury Comet, Advance Auto Parts has exactly what you need with our selection of Dorman Brake Master Cylinders. We have 1 Dorman Brake Master Cylinders in stock for this fitment, all known for their durability and precision fit. With prices starting at just $12.49, you’ll find the perfect Brake Master Cylinder for your needs and budget. Dorman Brake Master Cylinders for the 1968 Mercury Comet come highly rated, with over 2 customer reviews and an impressive average rating of 4.2 stars. Choosing a Dorman Brake Master Cylinder from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
Dorman - Help Master Cylinder Gaskets, 42069
from $3.85
(2)
Dorman – Help Master Cylinder Gaskets, 42069
“worked great for 69 mustang”

FAQs for 1968 Mercury Comet Brake Master Cylinders

What are the best-selling Brake Master Cylinders for 1968 Mercury Comets?

Out of 4 Brake Master Cylinders that fit 1968 Mercury Comets, the following parts are the top sellers:

What’s the price range for 1968 Mercury Comet Brake Master Cylinders?

The prices of Brake Master Cylinders for the 1968 Mercury Comet range from $3.85 up to $82.99 for the most premium parts.

What is the average price of a Brake Master Cylinder for a 1968 Mercury Comet?

The average price for Brake Master Cylinders for the 1968 Mercury Comet is $45.08. Keep in mind the variety of part types within our Brake Master Cylinder category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Brake Master Cylinders for other Mercury Comet model years?

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

What are the cheapest Brake Master Cylinders for my 1968 Mercury Comet?

Does Advance Auto Parts sell Brake Master Cylinders for any other 1968 Mercury models?

Yes. We stock Brake Master Cylinders for 8 other popular 1968 Mercury models. Some of the most popular are 1968 Cougar Brake Master Cylinders, 1968 Monterey Brake Master Cylinders, 1968 Colony Park Brake Master Cylinders, 1968 Montego Brake Master Cylinders, and 1968 Marquis Brake Master Cylinders.

What are the top-rated Brake Master Cylinders that fit the 1968 Mercury Comet?

The one 1968 Mercury Comet Brake Master Cylinder we have in stock is the Dorman – Help Master Cylinder Gaskets, 42068. It costs $11.49.

What types of Brake Master Cylinders do you sell for my 1968 Mercury Comet?

As of 8/2/26, these are some of the most in-demand types of Brake Master Cylinders for a 1968 Mercury Comet:

Can I get help with 1968 Mercury Comet Brake Master Cylinder orders?

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

What is your return policy for Mercury Comet Brake Master Cylinders?

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