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Hummer 25844505 3-Way Catalytic Convertor (W/ Exhaust Rear Manifold Pipe)

2008-2010 Hummer

Customer Questions & Expert Answers (5)
GM 25844505 3-Way Catalytic Convertor (W/ Exhaust Rear Manifold Pipe)
  • Part Description
    Converter Asm 3Way Catalytic (W/ Exhaust Rear Mani ; Converter, Catalytic Converter
  • Position
    Rear
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine Hummer
    Manufacturer Part Number25844505
    Part DescriptionConverter Asm 3Way Catalytic (W/ Exhaust Rear Mani ; Converter, Catalytic Converter
    Other NamesCatalytic Converter, Converter, Converter & Pipe
    Item Dimensions53.1 x 13.7 x 13.0 inches
    Item Weight44.70 Pounds
    PositionRear
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU25844505
    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
    2008-2010 Hummer H38 Cyl 5.3LCREW CAB, SUV
    2009-2010 Hummer H3T8 Cyl 5.3LCREW CAB, SUV
  • Customer Questions & Expert Answers

    Q:
    I would like to confirm if this is the correct part number for my vehicle. Please advise. Thank you. Posted by GMPartsGiant Specialist
    A:
    You can Select Your Vehicle to check if 25844505 fits your vehicle.
    Posted by GMPartsGiant Specialist
    Q:
    What should you do if you suspect that your catalytic converter is malfunctioning for the 2004 Chevrolet Colorado? Posted by Customer
    A:
    If you suspect that your catalytic converter is malfunctioning, you should take it to a dealer or authorized emissions inspection facility for diagnosis and repair.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Catalytic Converter
    Q:
    Why are regular inspections of the exhaust system necessary for the 2008 Chevrolet Colorado? Posted by Customer
    A:
    Regular inspections of the exhaust system are necessary to ensure safety and minimize noise. You should look for damaged or bent parts, open seams, holes, loose connections, excessive corrosion, or other defects that could allow exhaust fumes to enter the vehicle.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Catalytic Converter
    Q:
    What pollutants does the catalytic converter help to lower for the 2006 GMC Canyon? Posted by Customer
    A:
    The catalytic converter helps to lower the levels of oxides of nitrogen (NOx), hydrocarbons (HC), and carbon monoxide (CO).
    Posted by GMPartsGiant Specialist
    See expert answers on similar Catalytic Converter
    Q:
    What safety precautions should you take when repairing the exhaust system yourself for the 2004 GMC Canyon? Posted by Customer
    A:
    When repairing the exhaust system, wear safety goggles to protect your eyes from metal chips and work gloves to protect your hands.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Catalytic Converter
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

Genuine GM Part 25844505, the Right Choice

Your vehicle deserves only genuine OEM GM parts and accessories. To ensure reliability, purchase GM part # 25844505 3-Way Catalytic Convertor (W/ Exhaust Rear Manifold Pipe). It is sometimes referred to as Hummer Catalytic Converter. Our GM parts and accessories are expedited directly from authorized GM dealers strategically located all across the U.S. and are backed by the manufacturer's 12 month, 12,000 mile warranty. OEM GM parts are the best for restoring your vehicle to factory condition performance. This part fits specific Hummer H3, H3T models.

Affordable, reliable and built to last, GM part # 25844505 3-Way Catalytic Convertor (W/ Exhaust Rear Manifold Pipe) stands out as the smart option. GMPartsGiant.com is your prime online source with the biggest and best selection of genuine GM parts and accessories at giant discounted prices. We have the OEM GM parts and accessories you need at the wholesale prices. GMPartsGiant.com has you covered no matter what type of GM vehicle you drive. For detailed Hummer parts information, click here.

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