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ACDelco

ACDelco Professional 18M1884 Brake Master Cylinder Assembly

    • Based on 56 reviews
Condition: New
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$47.78 Why this price?
Holiday Deal · 28% off was $65.98

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Eligible for Return, Refund or Replacement within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: 12 left in stock
Fulfilled by Amazon
Arrives Wednesday, Dec 25
Order within 22 hours and 12 minutes
Available payment plans shown during checkout

Features

  • 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

Description

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.

Manufacturer: ‎ACDelco


Brand: ‎ACDelco


Item Weight: ‎8.42 pounds


Product Dimensions: ‎9.4 x 5.8 x 4.8 inches


Country of Origin: ‎China


Item model number: ‎18M1884


Manufacturer Part Number: ‎18M1884


OEM Part Number: ‎19176494


Date First Available: November 20, 2008


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Dec 25

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Fit right
It fit right and works great
Reviewed in the United States on August 5, 2023 by Travis Thompson
    • Easy install on 1990 Suburban
So far so good! Seems to well made and was a direct replacement for factory cylinder.
Reviewed in the United States on June 1, 2024 by Ashley Cribb
    • V2500 Master cylinder
This is the correct master for the jb7 brakes on an 89 suburban. When I purchased my truck it had the wrong master cylinder and I couldn't ever get the brakes to be firm, I realized it had the wrong master cylinder so I put this on and it works amazingly now. It's like a completely different truck now. ... show more
Reviewed in the United States on April 3, 2024 by Jesse Hoolihan
    • Normal AC Delco quality and fit.
As always, AC Delco quality at reasonable prices. Always fits and works on GM products, never disappoints. Recommend to spend a few more dollars and get AC Delco for your GM, that way you don't have to worry about it.
Reviewed in the United States on November 19, 2013 by The good, the bad and the ugly
    • Works good
Works good the only thang is the bottom of it rust you might wing yo sand it and pant it
Reviewed in the United States on January 11, 2023 by Preston🥶🥶
    • Perfect fit
Fit perfect for 1987 GMC V2500 suburban
Reviewed in the United States on June 1, 2022 by don
    • Best value for the money
Fixed the problem and was the best price to be found.
Reviewed in the United States on December 11, 2022 by Garley
    • Five Stars
great
Reviewed in the United States on February 1, 2016 by Todd May

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