1985 Buick LeSabre Brake Master Cylinders

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Keep Your 1985 Buick LeSabre 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 1985 Buick LeSabre 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.

Competitive Prices and Extensive Inventory

The average price for a 1985 Buick LeSabre Brake Master Cylinder at Advance Auto Parts is around $47.67, with a range that starts at $10.49 and goes up to $61.99. With 3 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, 1.125"" 1.578"" Bore, MCA104458", Carquest New Brake Master Cylinder, MCA104456, and Dorman – Help Brake Master Cylinder Gasket, 42074 start at just $10.49 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 1985 Buick LeSabre in peak condition, inside and out.

Essential 1985 Buick LeSabre Brake Master Cylinders

Carquest Wearever – "Carquest New Brake Master Cylinder: without Reservoir, Exact Fit, 1"" Bore, MCA39954" (Part No.MCA39954)

"Carquest New Brake Master Cylinder: without Reservoir, Exact Fit, 1"" Bore, MCA39954"

from

$136.99
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.
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Carquest Premium – Carquest Remanufactured Brake Master Cylinder, 10-2714 (Part No.10-2714)

Carquest Remanufactured Brake Master Cylinder, 10-2714

from

$41.49
Using advanced re-engineering materials and processes, our master cylinders match O.E. performance and fitment. New O.E.-quality seals and cups are installed on each unit, ensuring leak-free, long-lasting performance. Cast-iron master cylinders.
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Carquest Wearever – Carquest Brake Master Cylinder MCA390267: New, With Reservoir (Part No.MCA390267)

Carquest Brake Master Cylinder MCA390267: New, With Reservoir

from

$93.99
Cylinder casting is constructed from high-quality cast iron or aluminum for long-lasting durability
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Carquest Wearever – "Carquest New Brake Master Cylinder: with Reservoir, Exact Fit, 1"" Bore, MCA66712" (Part No.MCA66712)

"Carquest New Brake Master Cylinder: with Reservoir, Exact Fit, 1"" Bore, MCA66712"

from

$92.99
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.
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Carquest Wearever – Carquest Brake Master Cylinder MCA390186: New, With Reservoir (Part No.MCA390186)

Carquest Brake Master Cylinder MCA390186: New, With Reservoir

from

$87.99
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.
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Carquest Wearever – Carquest Master Cylinder, MCA630326 (Part No.MCA630326)

Carquest Master Cylinder, MCA630326

from

$115.99
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.
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Carquest Wearever – "Carquest New Brake Master Cylinder: with Reservoir, Exact Fit, 1.125"" Bore, MCA101258" (Part No.MCA101258)

"Carquest New Brake Master Cylinder: with Reservoir, Exact Fit, 1.125"" Bore, MCA101258"

from

$62.99
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.
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Carquest Wearever – Carquest New Brake Master Cylinder, MCA104456 (Part No.MCA104456)

Carquest New Brake Master Cylinder, MCA104456

from

$60.99
Assemblies match what was originally installed on the car from OE for quality, fit, function and material.
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Carquest Wearever – "Carquest New Brake Master Cylinder: with Reservoir, Exact Fit, 1.125"" 1.578"" Bore, MCA104458" (Part No.MCA104458)

"Carquest New Brake Master Cylinder: with Reservoir, Exact Fit, 1.125"" 1.578"" Bore, MCA104458"

from

$61.99
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.
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Carquest Wearever – "Carquest New Brake Master Cylinder: with Reservoir, Exact Fit, 1"" Bore, MCA49201" (Part No.MCA49201)

"Carquest New Brake Master Cylinder: with Reservoir, Exact Fit, 1"" Bore, MCA49201"

from

$78.99
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.
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Carquest Wearever – Carquest Brake Master Cylinder MCA630040: New, With Reservoir (Part No.MCA630040)

Carquest Brake Master Cylinder MCA630040: New, With Reservoir

from

$193.99
Assemblies match what was originally installed on the car from OE for quality, fit, function and material.
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Carquest Wearever – Carquest New Brake Master Cylinder: with Reservoir, Exact Fit, 24 mm 36 mm Bore, MCA39580 (Part No.MCA39580)

Carquest New Brake Master Cylinder: with Reservoir, Exact Fit, 24 mm 36 mm Bore, MCA39580

from

$60.99
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.
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Carquest Wearever – Carquest MASTER CYLINDER, MCA76162 (Part No.MCA76162)

Carquest MASTER CYLINDER, MCA76162

from

$73.99
Assemblies match what was originally installed on the car from OE for quality, fit, function and material.
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Dorman – Help – Dorman – Help Master Cylinder Gaskets, 42108 (Part No.42108)

Dorman - Help Master Cylinder Gaskets, 42108

from

$22.99
This brake master cylinder reservoir cap and gasket kit matches the original parts required to repair a damaged or leaking reservoir cap on specified vehicles. Made of quality components, this kit is engineered for reliability.
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Dorman – Help – Dorman – Help Brake Master Cylinder Cap, 42040 (Part No.42040)

Dorman - Help Brake Master Cylinder Cap, 42040

from

$16.99
This brake master cylinder cap is designed to match the fit and function of the original cap on specified vehicles, and is engineered for durability and reliable performance.
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Dorman – Help – Dorman – Help Master Cylinder Caps, 42042 (Part No.42042)

Dorman - Help Master Cylinder Caps, 42042

from

$9.99
This brake master cylinder cap is designed to match the fit and function of the original cap on specified vehicles, and is engineered for durability and reliable performance.
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Dorman – Help – Dorman – Help Brake Master Cylinder Gasket, 42071 (Part No.42071)

Dorman - Help Brake Master Cylinder Gasket, 42071

from

$11.99
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.
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Dorman – Help – Dorman – Help Master Cylinder Caps, 42041 (Part No.42041)

Dorman - Help Master Cylinder Caps, 42041

from

$23.99
This brake master cylinder cap is designed to match the fit and function of the original cap on specified vehicles, and is engineered for durability and reliable performance.
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Dorman – Help – Dorman – Help Brake Master Cylinder Gasket, 42079 (Part No.42079)

Dorman - Help Brake Master Cylinder Gasket, 42079

from

$8.99
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.
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Dorman – Help – Dorman – Help Master Cylinder Gaskets, 42106 (Part No.42106)

Dorman - Help Master Cylinder Gaskets, 42106

from

$11.99
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.
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Dorman – Help – Dorman – Help Master Cylinder Caps, 42030 (Part No.42030)

Dorman - Help Master Cylinder Caps, 42030

from

$25.99
This brake master cylinder cap is designed to match the fit and function of the original cap on specified vehicles, and is engineered for durability and reliable performance.
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Dorman – Help – Dorman – Help Brake Master Cylinder Gasket, 42072 (Part No.42072)

Dorman - Help Brake Master Cylinder Gasket, 42072

from

$9.99
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.
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Dorman – Help – Dorman – Help Brake Master Cylinder Gasket, 42070 (Part No.42070)

Dorman - Help Brake Master Cylinder Gasket, 42070

from

$9.49
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.
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Dorman – Help – Dorman – Help Master Cylinder Caps, 42035 (Part No.42035)

Dorman - Help Master Cylinder Caps, 42035

from

$10.99
This brake master cylinder cap is designed to match the fit and function of the original cap on specified vehicles, and is engineered for durability and reliable performance.
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Dorman – Help – Dorman – Help Brake Master Cylinder Gasket, 42074 (Part No.42074)

Dorman - Help Brake Master Cylinder Gasket, 42074

from

$10.49
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.
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Dorman – Help – Dorman – Help Brake Master Cylinder Gasket, 42077 (Part No.42077)

Dorman - Help Brake Master Cylinder Gasket, 42077

from

$12.99
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.
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Most Popular Brake Master Cylinders for 1985 Buick LeSabres

Enhance your 1985 Buick LeSabre with one of the 2 Brake Master Cylinders we have in stock, starting at just $60.99.

Carquest Wearever – "Carquest New Brake Master Cylinder: with Reservoir, Exact Fit, 1.125"" 1.578"" Bore, MCA104458" (Part No.MCA104458)

"Carquest New Brake Master Cylinder: with Reservoir, Exact Fit, 1.125"" 1.578"" Bore, MCA104458"

from

$61.99
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, MCA104456 (Part No.MCA104456)

Carquest New Brake Master Cylinder, MCA104456

from

$60.99
Assemblies match what was originally installed on the car from OE for quality, fit, function and material.
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Best-Selling 1985 Buick LeSabre Master Cylinder Caps and Gasket

Upgrade your LeSabre with our best-selling Master Cylinder Caps and Gasket.

Dorman – Help – Dorman – Help Brake Master Cylinder Gasket, 42074 (Part No.42074)

Dorman - Help Brake Master Cylinder Gasket, 42074

from

$10.49
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.
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FAQs for 1985 Buick LeSabre Brake Master Cylinders

What are the best-selling Brake Master Cylinders for 1985 Buick LeSabres?

Out of 3 Brake Master Cylinders that fit 1985 Buick LeSabres, the following parts are the top sellers:

What’s the price range for 1985 Buick LeSabre Brake Master Cylinders?

The prices of Brake Master Cylinders for the 1985 Buick LeSabre range from $10.49 up to $61.99 for the most premium parts.

What is the average price of a Brake Master Cylinder for a 1985 Buick LeSabre?

The average price for Brake Master Cylinders for the 1985 Buick LeSabre is $47.67. 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 Buick LeSabre model years?

Yes, we carry Brake Master Cylinders for 41 model years of Buick LeSabres between 1963 and 2005. The following model years are the most popular for Brake Master Cylinder purchases: 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, and 1997.

What are the cheapest Brake Master Cylinders for my 1985 Buick LeSabre?

The cheapest 1985 Buick LeSabre Brake Master Cylinders we carry are:

Does Advance Auto Parts sell Brake Master Cylinders for any other 1985 Buick models?

Yes. We stock Brake Master Cylinders for 6 other popular 1985 Buick models. Some of the most popular are 1985 Regal Brake Master Cylinders, 1985 Century Brake Master Cylinders, 1985 Skylark Brake Master Cylinders, 1985 Riviera Brake Master Cylinders, and 1985 Electra Brake Master Cylinders.

What types of Brake Master Cylinders do you sell for my 1985 Buick LeSabre?

As of 8/2/26, these are some of the most in-demand types of Brake Master Cylinders for a 1985 Buick LeSabre:

Can I get help with 1985 Buick LeSabre 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 Buick Brake Master Cylinders and more.

What is your return policy for Buick LeSabre Brake Master Cylinders?

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