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GM 19418188
Master Cylinder

2009-2011 GM

Customer Questions & Expert Answers (3)
GM 19418188 Master Cylinder
  • Part Description
    Cylinder, Brake Master Cylinder; Brake Master Cylinder
  • Replaces
    84163797, 25846372, 20943078
  • Manufacturer
    General Motors
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  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number19418188
    Part DescriptionCylinder, Brake Master Cylinder; Brake Master Cylinder
    Item Dimensions9.5 x 7.5 x 5.9 inches
    Item Weight2.10 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces84163797, 25846372, 20943078
    ManufacturerGeneral Motors
    SKU19418188
    WarrantyThis genuine GM part is guaranteed by GM's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California's Proposition 65
  • Vehicle Fitment

    Year Make Model Trim Engine
    2009-2011 Buick LucerneCX, CXL, CXL Special Edition, Super6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS, 8 Cyl 4.6 L GAS
    2009-2011 Cadillac DTSBase, Livery, Luxury, Platinum, Premium8 Cyl 4.6 L GAS
  • Customer Questions & Expert Answers

    Q:
    Is this 19418188 designed for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 19418188 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the brake master cylinder on Buick Lucerne? Posted by Customer
    A:
    Start Brake Master Cylinder replacement by disconnecting the brake fluid level indicator switch electrical connector and removing both brake pipes with their matching parts before capping the brake pipe connections to keep fluid inside clean. Take out the master cylinder after unlatching the two nuts on its connections. After replacing the Brake Master Cylinder you should take out the fluid reservoir. Install the master cylinder reservoir if you removed it during the process then bench bleed the master cylinder. Secure the master cylinder onto the power vacuum Brake Booster while tightening both Brake Master Cylinder nuts to 27 nm and master cylinder brake pipe fittings to 29 nm. Plug in the electrical connection to the brake fluid sensor and use tested techniques to release air from the brake fluid circuit.
    Posted by ChevyPartsGiant Specialist
    Q:
    What should be done after disconnecting the brake pipes for the 2010 Buick Lucerne? Posted by Customer
    A:
    Remove the 2 master cylinder nuts and take out the master cylinder.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Brake Master Cylinder
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM 19418188, Excellent Performance and Perfect Fitment

To ensure reliability, purchase GM part # 19418188 Master Cylinder. It is sometimes referred to as GM Brake Master Cylinder. Choosing OEM parts is the optimal decision for guaranteeing superior quality and perfect performance. These components undergo stringent quality checks and are carefully constructed to comply with GM's factory specifications, ensuring a smooth installation process.

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