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ACDelco Professional 18M742 Brake Master Cylinder Assembly

Free shipping on orders over $29.99

$93.24

$ 40 .99 $40.99

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.


lon
Reviewed in the United States on August 6, 2023
The part was a new AC Delco part adn functioned as it should.
BTDT123
Reviewed in the United States on October 7, 2023
as advertised perfect fit works great
Lake Property Owner!
Reviewed in the United States on January 10, 2022
2 YEAR WARRANTY! Made very Cheap in China, Acdelco Professional is now higher in price than it was when made in America, Canada and Mexico and lasts 1 year instead of 30!Purchased July 28 2020! Seal blew Lost all BRAKES and ruined my brake booster after 1 Year and 5 months! So dangerous it's not even funny! DO NOT BUY! Should be illegal to sell as professional parts! Went over hill backing out of garage. Imagine going backwards and there's no brakes!Contacting attorney for all the damage to property due to this Product. Have pictures of all other comments saying they lost brakes! One person losing brakes is ONE to many for a China made Overpriced part for the highway! INDot is going to hear about this also...OR SETTLE THIS AS YOU SHOULD.
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