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Hummer 19208676 Piston

2010 Hummer

Customer Questions & Expert Answers (3)
19208676 GM Piston Illustration 1 of 1
  • Part Description
    Piston Kit
  • Manufacturer
    General Motors
Make sure this part fits
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  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Hummer
    Manufacturer Part Number19208676
    Part DescriptionPiston; Piston Kit
    Item Dimensions4.9 x 4.4 x 4.2 inches
    Item Weight1.50 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU19208676
    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
    2010 Hummer H38 Cyl 5.3LCREW CAB, SUV
    2010 Hummer H3T8 Cyl 5.3LCREW CAB, SUV
  • Customer Questions & Expert Answers

    Q:
    I'm wondering if this is complete and correct part for my vehicle.
    A:
    You can Select Your Vehicle to check if 19208676 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    In what order should the Piston rings be installed for the 2011 Chevrolet Express? Posted by Colin O.
    A:
    Install the oil control ring first, followed by the middle and top rings, ensuring the correct orientation for each. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Jeremy / Jan 18, 2026
    Q:
    What should be applied to the bearing faces after checking clearance for the Piston in the 2010 Chevrolet Colorado? Posted by Franklin V.
    A:
    Apply a uniform layer of grease to the bearing faces. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Xavier / Mar 16, 2023

Genuine GM Part 19208676, the Right Choice

To ensure reliability, purchase GM part # 19208676 Piston. It is sometimes referred to as Hummer Piston. 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 Hummer H3, H3T models.

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