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GM 12559186 Engine Exhaust Manifold

2000-2002 GM

Customer Questions & Expert Answers (3)
GM 12559186 Engine Exhaust Manifold
  • Part Description
    Manifold, Exhaust ; Manifold, Engine Exhaust Manifold
  • 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 GM
    Manufacturer Part Number12559186
    Part DescriptionManifold, Exhaust ; Manifold, Engine Exhaust Manifold
    Other NamesExhaust Manifold
    Item Dimensions22.7 x 6.2 x 3.2 inches
    Item Weight14.00 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU12559186
    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
    2000-2002 Chevrolet Express8 Cyl 5.7L1/2 TON CARGO EXPRESS, 1/2 TON PASSENGER EXPRESS, 3/4 TON CARGO EXPRESS, 3/4 TON PASSENGER EXPRESS
    2000-2002 GMC Savana8 Cyl 5.7L1/2 TON CARGO SAVANA, 1/2 TON PASSENGER SAVANA, 3/4 TON CARGO SAVANA, 3/4 TON PASSENGER SAVANA
  • Customer Questions & Expert Answers

    Q:
    I am wonder if this is complete and correct part for my vehicle. Posted by GMPartsGiant Specialist
    A:
    You can Select Your Vehicle to check if 12559186 fits your vehicle.
    Posted by GMPartsGiant Specialist
    Q:
    What is the installation process for the manifolds for the 2006 Chevrolet Express? Posted by Customer
    A:
    Install the heat shields, bolts, and gaskets onto the manifold, ensuring the retaining tabs hold the assembly together during installation. Place the manifold on the cylinder head and install the mounting bolts finger tight, then tighten the bolts from the center to the ends using a torque wrench, completing the process in two steps.
    Posted by GMPartsGiant Specialist
    Q:
    What is the proper method for tightening the mounting bolts for the 2016 Chevrolet Express? Posted by Customer
    A:
    When tightening the mounting bolts, work from the center to the ends using a torque wrench, tightening in two steps. If equipped, bend the locking tabs back against the bolt heads.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Exhaust Manifold
    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 12559186, the Right Choice

To ensure reliability, purchase GM part # 12559186 Engine Exhaust Manifold. It is sometimes referred to as GM Exhaust Manifold. 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 Express models. It fits GMC Savana.

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