Brake Master Cylinder

1998 CHEVROLET TRUCK
206,000 MILES • V8 • 4WD • AUTOMATIC
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DEAN7331
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  • 2 POSTS
How do you replace the brake master cylinder on a 1998 chevy k1500 silverado?
Mar 4, 2011 at 3:03 AM
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WRENCHTECH
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  • 20,761 POSTS
Here are the master cylinder installation instruction you have requested. Here is a guide to help you step by step with instructions in the diagrams below to show you how on your car.

https://youtu.be/WDxvEQrMkBg

and

https://youtu.be/w7gUsj2us0U

and

https://www.2carpros.com/articles/how-to-replace-a-brake-master-cylinder

Check out the diagrams (Below). Please let us know if you need anything else to get the problem fixed.
Jun 1, 2021 at 10:43 AM
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SQM
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  • 6,383 POSTS
Hello,

This vehicle could have either a traditional vacuum boost brake system or a hydraulic boost brake system.
The procedure is little different for each one.

Keep in mind that when you replace the brake master cylinder you will have to bleed the brake system for any air that might have gotten trapped.

Here is a helpful video of how to bleed the master cylinder:

https://youtu.be/WDxvEQrMkBg

https://www.2carpros.com/articles/how-to-replace-a-brake-master-cylinder

I have attached the replacement procedure for both style master cylinders.

Please let me know of any questions.
Thank you.
Oct 4, 2021 at 12:47 PM
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