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Chevrolet 84402438 Brake Booster

2019 Chevrolet Malibu

Customer Questions & Expert Answers (2)
84402438 GM Brake Booster Illustration 1 of 1
  • Part Description
    Cylinder, Brake Master Cylinder
  • Manufacturer
    General Motors
Make sure this part fits
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  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Chevrolet
    Manufacturer Part Number84402438
    Part DescriptionBrake Booster; Cylinder, Brake Master Cylinder
    Item Dimensions16.4 x 13.5 x 13.5 inches
    Item Weight12.40 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU84402438
    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 Engine Important vehicle option details
    2019 Chevrolet Malibu4 Cyl 1.8LLT HYBRID 4 DOOR NOTCHBACK
  • Customer Questions & Expert Answers

    Q:
    Do these parts fit my vehicle?
    A:
    You can Select Your Vehicle to check if 84402438 fits your vehicle.
    Posted and answered by GM Parts Specialist Raul
    Q:
    Is there anything that might need to be removed for better access to the Brake Master Cylinder in the 2019 Chevrolet Malibu? Posted by Karla D.
    A:
    If needed, remove the engine cover for better access. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Henry / Mar 05, 2026

Genuine GM Part 84402438, the Right Choice

To ensure reliability, purchase GM part # 84402438 Brake Booster. It is sometimes referred to as Chevrolet Brake Master Cylinder. Directly from GM, genuine parts are superb with regards to quality, longevity, and fit. Every single part passed stringent quality testing, so you can be sure that it's safe, durable, and built to perform like your original parts. This part fits specific Chevrolet Malibu models.

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