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Hummer 89017849 Piston

2006-2007 Hummer H2

Customer Questions & Expert Answers (3)
89017849 GM Piston Product Photo 1 of 1
  • Part Description
    Piston, Engine Piston
  • Manufacturer
    General Motors
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  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Hummer
    Manufacturer Part Number89017849
    Part DescriptionPiston; Piston, Engine Piston
    Item Dimensions5.9 x 5.4 x 5.5 inches
    Item Weight1.90 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU89017849
    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
    2006-2007 Hummer H28 Cyl 6.0LPICKUP, SUV
  • Customer Questions & Expert Answers

    Q:
    Do these parts fit my vehicle?
    A:
    You can Select Your Vehicle to check if 89017849 fits your vehicle.
    Posted and answered by GM Parts Specialist Raul
    Q:
    What should be done during the installation of Piston/connecting rod assemblies for the 2007 Chevrolet Avalanche? Posted by Renwood T.
    A:
    When installing piston/connecting rod assemblies, you should ensure that the cylinder walls are clean and apply engine oil. Carefully guide each assembly into the cylinder while paying attention to proper orientation. It is also important to verify the connecting rod bearing oil clearance using Plastigage and ensure it falls within specifications. Before the final installation of rod caps and bolts, grease or assembly lube should be applied to the bearing faces. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Fernando / Feb 22, 2025
    Q:
    What should be done during the installation of Piston/connecting rod assemblies for the 2013 Chevrolet Suburban? Posted by Kody J.
    A:
    When installing piston/connecting rod assemblies, you should ensure that the cylinder walls are clean and apply engine oil. Carefully guide each assembly into the cylinder while paying attention to proper orientation. It is also important to verify the connecting rod bearing oil clearance using Plastigage and ensure it falls within specifications. Before the final installation of rod caps and bolts, grease or assembly lube should be applied to the bearing faces. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Julian / Apr 24, 2022

Genuine GM Part 89017849, the Right Choice

To ensure reliability, purchase GM part # 89017849 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 H2 models.

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