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ACDelco Professional 18M2450 Brake Master Cylinder Assembly

Free shipping on orders over $29.99

$85.99

$ 36 .99 $36.99

In Stock
  • Meets the brake performance requirements of SAE J1153 and J1154 testing, providing reliability and quality
  • Pressure tested to ensure safe and confident braking
  • Cast iron and aluminum specifications; no extra stress on the brake boosting mounting
  • Geometrical tolerance ensures that the body and plastic reservoir match for a proper fit
  • Piston assembly and return spring help to prevent brake drag, which can cause premature brake pad wear
  • Meets the brake performance requirements of SAE J1153 and J1154 testing, providing reliability and quality
  • Pressure tested to ensure safe and confident braking
  • Cast iron and aluminum specifications provide no extra stress on the brake boosting mounting
  • Geometrical tolerance ensures that the body and plastic reservoir match for a proper fit
  • Piston assembly and return spring help to prevent brake drag, which can cause premature brake pad wear


ACDelco Professional Brake Master Cylinders use both aluminum and iron castings, making them a high quality replacement for many vehicles on the road today. These master cylinders contain both Ethylene Propylene (EPDM) and Styrene Butadiene (SBR) rubber components to provide superior resistance to heat, corrosion, and leakage. ACDelco Professional Brake Master Cylinders are ready to bench bleed and install right out of the box - no assembly required. These premium aftermarket replacement brake master cylinders are manufactured to meet your expectations for fit, form, and function.


TD-33
Reviewed in the United States on February 14, 2024
Exactly the same as the original on my 2006 Chevy Failblazer. Came with the easy to read instructions to bleed / prep the unit before you install it. So far, no complaints or problems with it.
Julio S.
Reviewed in the United States on April 5, 2024
You will never go wrong with AC Delco. They fit perfectly. work as intended. On most occasions, they cost less than the lesser quality replacements. AC Delco is what they use as original so why risk it.I don't buy any other brand for my Chevrolet. I expect at least another 11 years of service.
Kindle Customer
Reviewed in the United States on February 19, 2023
The master cylinder was not threaded where the lines go. Go to your local part’s house and buy your parts to avoid scams like this.
Customer
Reviewed in Canada on December 24, 2020
It is an AC Delco part, good price. Perfect fit
Ernesto P.
Reviewed in the United States on August 4, 2018
Love the prices
steve byrd
Reviewed in the United States on October 6, 2018
The sensor that senses the brake fluid was broke this was not an AC Delco master cylinder I don't know what brand it was but it was not ACDelco I had to use old Parts off of my other master cylinder that was old to make the new one work
Customer
Reviewed in the United States on October 19, 2018
I didn't realize this is a re manufactured master cylinder. Installed in september of 2018, blew out in october of 2018, nearly wrecked because of it. Buy new!
Chris S.
Reviewed in the United States on June 3, 2017
Perfect fit. Happy it came with a new cap and sensor. 1/2 the price of auto parts stores
Frank
Reviewed in the United States on November 5, 2015
The master cylinder arrived as advertised and fit properly. Working properly at this time.
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