1978 Mazda Cosmo Brake Tools

Keep Your 1978 Mazda Cosmo in Top Shape with Quality Brake Tools

Whether you’re repairing or upgrading your Brake Tool, using high-quality parts is key to keeping your 1978 Mazda Cosmo looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Brake Bleeder Screws. 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 1978 Mazda Cosmo Brake Tool at Advance Auto Parts is around $10.86, with a range that starts at $3.99 and goes up to $19.99. With 3 options in stock from one trusted brand, finding the right fit is easy. Popular picks like Brake Bleeder Screw M7-1.0 X 34mm start at just $3.99 and offer a great balance of form and function.

Explore Related Parts

While you’re upgrading or replacing your Brake Tool, don’t forget to check out other key components like Clutch Tools. At Advance Auto Parts, we’re here to help you keep your 1978 Mazda Cosmo in peak condition, inside and out.

Essential 1978 Mazda Cosmo Brake Tools

Dorman – Brake Bleeder Screw M7-1.0 X 34mm (Part No.484-149.1)

Brake Bleeder Screw M7-1.0 X 34mm

from

$3.99
This brake bleeder screw 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 brake bleeder screw matches the fit and function of the factory part on specified years, makes and models
  • Ideal solution – this screw is a reliable replacement for an original part that is missing or 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 – Help – Brake Bleeder Screws – Quick Bleeders – M7-1.0 X 32mm (Part No.12708)

Brake Bleeder Screws - Quick Bleeders - M7-1.0 X 32mm

from

$19.99
This brake bleeder screw 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 brake bleeder screw matches the fit and function of the factory part on specified years, makes and models
  • Ideal solution – this screw is a reliable replacement for an original part that is missing or 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 – Help – Bleeder Screws M7-1.0 X 34mm (Part No.13905)

Bleeder Screws M7-1.0 X 34mm

from

$8.59
This brake bleeder screw 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 brake bleeder screw matches the fit and function of the factory part on specified years, makes and models
  • Ideal solution – this screw is a reliable replacement for an original part that is missing or 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

Most Popular Brake Bleeder Screws for 1978 Mazda Cosmos

Enhance your 1978 Mazda Cosmo with one of the 3 Brake Bleeder Screws we have in stock, starting at just $3.99.

Dorman – Help – Bleeder Screws M7-1.0 X 34mm (Part No.13905)

Bleeder Screws M7-1.0 X 34mm

from

$8.59
This brake bleeder screw 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 brake bleeder screw matches the fit and function of the factory part on specified years, makes and models
  • Ideal solution – this screw is a reliable replacement for an original part that is missing or 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 – Help – Brake Bleeder Screws – Quick Bleeders – M7-1.0 X 32mm (Part No.12708)

Brake Bleeder Screws - Quick Bleeders - M7-1.0 X 32mm

from

$19.99
This brake bleeder screw 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 brake bleeder screw matches the fit and function of the factory part on specified years, makes and models
  • Ideal solution – this screw is a reliable replacement for an original part that is missing or 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 – Brake Bleeder Screw M7-1.0 X 34mm (Part No.484-149.1)

Brake Bleeder Screw M7-1.0 X 34mm

from

$3.99
This brake bleeder screw 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 brake bleeder screw matches the fit and function of the factory part on specified years, makes and models
  • Ideal solution – this screw is a reliable replacement for an original part that is missing or 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

FAQs for 1978 Mazda Cosmo Brake Tools

What are the best-selling Brake Tools for 1978 Mazda Cosmos?

Out of 3 Brake Tools that fit 1978 Mazda Cosmos, the following parts are the top sellers:

What’s the price range for 1978 Mazda Cosmo Brake Tools?

The prices of Brake Tools for the 1978 Mazda Cosmo range from $3.99 up to $19.99 for the most premium parts.

What is the average price of a Brake Tool for a 1978 Mazda Cosmo?

The average price for Brake Tools for the 1978 Mazda Cosmo is $10.86. Keep in mind the variety of part types within our Brake Tool category, where you are likely to find a wide range of prices across a variety of parts and components.

What are the cheapest Brake Tools for my 1978 Mazda Cosmo?

The cheapest 1978 Mazda Cosmo Brake Tools we carry are:

Does Advance Auto Parts sell Brake Tools for any other 1978 Mazda models?

Yes. We stock Brake Tools for 3 other popular 1978 Mazda models. Some of the most popular are 1978 GLC Brake Tools, 1978 RX-3 Brake Tools, 1978 RX-4 Brake Tools, and 1978 B1800 Brake Tools.

What are the top-rated Brake Tools that fit the 1978 Mazda Cosmo?

The one 1978 Mazda Cosmo Brake Tool we have in stock is the Brake Bleeder Screw M7-1.0 X 34mm. It costs $3.99.

What types of Brake Tools do you sell for my 1978 Mazda Cosmo?

We currently have just 1 Brake Tool in stock for a 1978 Mazda Cosmo, and as of 11/2/25, it is a Brake Bleeder Screw.

Can I get help with 1978 Mazda Cosmo Brake Tool orders?

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

What is your return policy for Mazda Cosmo Brake Tools?

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