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GM 19420798
Master Cylinder

2009-2014 GM

Customer Questions & Expert Answers (7)
GM 19420798 Master Cylinder
  • Part Description
    Cylinder, Brake Master Cylinder
  • Replaced By
    19432757
  • Manufacturer
    General Motors
Make sure this part fits
$153.44 MSRP: $297.80
You Save: $144.36 (49%)
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  • Vehicle Fitment

    Year Make Model Trim Engine
    2009-2014 Cadillac EscaladeBase, Luxury, Platinum, Premium8 Cyl 6.2 L FLEX
    2009-2014 Cadillac Escalade ESVBase, Luxury, Platinum, Premium8 Cyl 6.2 L FLEX
    2009-2013 Cadillac Escalade EXTBase, Luxury, Premium8 Cyl 6.2 L FLEX
    2009-2013 Chevrolet AvalancheBlack Diamond LS, Black Diamond LT, Black Diamond LTZ, LS, LT, LTZ8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
    2009-2013 Chevrolet Silverado 1500Hybrid, LS, LT, LTZ, WT, XFE6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L FULL HYBRID EV-FLEX (FHEV), 8 Cyl 6.0 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX
    2009-2014 Chevrolet Suburban 1500LS, LT, LTZ8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
    2009-2013 Chevrolet Suburban 2500LS, LT8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
    2009-2014 Chevrolet TahoeLS, LT, LTZ8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L FLEX
    2009-2013 GMC Sierra 1500Denali, Hybrid, SL, SLE, SLT, WT, XFE6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L FULL HYBRID EV-FLEX (FHEV), 8 Cyl 6.0 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX
    2009-2014 GMC YukonDenali, SLE, SLT8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L FLEX
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    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    Is this 19420798 designed for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 19420798 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    What is the procedure for installing the new brake master cylinder for the 2010 Cadillac Escalade ESV? Posted by Customer
    A:
    Bench bleed the master cylinder, then install the brake master cylinder seal and the master cylinder to the adapter, ensuring the seal is fully seated.
    Posted by ChevyPartsGiant Specialist
    See vehicle specific detailed answers for this Brake Master Cylinder
    Q:
    What is the procedure for installing the new brake master cylinder for the 2010 Cadillac Escalade? Posted by Customer
    A:
    Bench bleed the master cylinder, then install the brake master cylinder seal and the master cylinder to the adapter, ensuring the seal is fully seated.
    Posted by ChevyPartsGiant Specialist
    See vehicle specific detailed answers for this Brake Master Cylinder
    Q:
    What is the procedure for installing the new brake master cylinder for the 2009 Chevrolet Silverado 1500? Posted by Customer
    A:
    Bench bleed the master cylinder, then install the brake master cylinder seal ensuring it is fully seated, followed by the master cylinder to the adapter.
    Posted by ChevyPartsGiant Specialist
    See vehicle specific detailed answers for this Brake Master Cylinder
    Q:
    What is the first step to replace the brake master cylinder for the 2009 Chevrolet Tahoe? Posted by Customer
    A:
    Ensure the ignition is turned off without pausing at accessory and without applying the brake pedal to allow the brake modulator and high pressure accumulator (HPA) to relieve pressure, which takes approximately 1 to 3 minutes.
    Posted by ChevyPartsGiant Specialist
    See vehicle specific detailed answers for this Brake Master Cylinder
    Q:
    What fittings need to be disconnected from the brake master cylinder for the 2009 GMC Sierra 1500? Posted by Customer
    A:
    Disconnect the primary brake pipe fitting, capping it and plugging the master cylinder outlet port, followed by the left supply brake pipe fitting, right supply brake pipe fitting, right front brake pipe fitting, and left front brake pipe fitting, capping and plugging each as done previously.
    Posted by ChevyPartsGiant Specialist
    See vehicle specific detailed answers for this Brake Master Cylinder
    Q:
    What is the first step to replace the brake master cylinder for the 2010 GMC Yukon? Posted by Customer
    A:
    Ensure the ignition is turned off without pausing at accessory and without applying the brake pedal for 1 to 3 minutes to allow the brake modulator and high pressure accumulator (HPA) to relieve pressure.
    Posted by ChevyPartsGiant Specialist
    See vehicle specific detailed answers for this 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 Master Cylinder 19420798 Designed for Proper Fit and Performance

Original OEM GM parts deliver superior quality and meet all performance standards needed for optimal automotive operation. The authentic part identified by 19420798 Master Cylinder is available in the market under the name GM Brake Master Cylinder. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 19420798 Master Cylinder fits certain Chevrolet Tahoe, Avalanche, Silverado 1500 models, as well as GMC Sierra 1500, Yukon, Yukon XL 1500. Additionally, it is compatible with Cadillac Escalade, Escalade ESV, Escalade EXT models.
The original GM component designated by manufacturer part number 19420798 maintains top performance when functioning as the Cylinder, Brake Master Cylinder unit. The component 19420798 is constructed from durable material. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. This component receives the designation of Brake Master Cylinder. The part 19420798 has available replacement options listed under 19432757. GM manufacturer provides a warranty that ensures reliable operation of this product. The Shipping Policy and Return Policy pages outline complete details regarding shipping procedures and return processes.
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