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Buick 12674218 Cylinder Head Assembly (Machining)

2012-2019 Buick

Customer Questions & Expert Answers (12)
GM 12674218 Cylinder Head Assembly (Machining)
GM 12674218 Cylinder Head Assembly (Machining)
  • Part Description
    Head Assembly, Cyl (Machining)
  • Replaces
    12629448
  • 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

  • Related Parts

    Shop for related parts for your vehicle

  • Product Specifications

    BrandGenuine Buick
    Manufacturer Part Number12674218
    Part DescriptionHead Assembly, Cyl (Machining)
    Other NamesCylinder Head
    Item Dimensions25.4 x 15.7 x 10.6 inches
    Item Weight32.30 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces12629448
    ManufacturerGeneral Motors
    SKU12674218
    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
    2012-2015 Buick Allure6 Cyl 3.6LCX 4 DOOR SEDAN, CXL 4 DOOR SEDAN, CXS 4 DOOR SEDAN
    2018-2019 Buick Enclave6 Cyl 3.6LBASE EXTENDED 4 DOOR SUV, PREMIUM 1 EXTENDED 4 DOOR SUV, PREMIUM 2 EXTENDED 4 DOOR SUV
    2012-2016 Buick LaCrosse6 Cyl 3.6LCX 4 DOOR SEDAN, CXL 4 DOOR SEDAN, CXS 4 DOOR SEDAN

  • 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 12674218 fits your vehicle.
    Posted by GMPartsGiant Specialist
    Q:
    What should be done with the hoses connected to the engine for the 2004 Cadillac CTS? Posted by Customer
    A:
    Remove the hose clamps for the throttle body heater and bypass hoses, disconnect the hoses from the engine crossover pipe, and remove the coolant crossover pipe banjo bolts and upper seals.
    Posted by GMPartsGiant Specialist
    Q:
    What should be checked on the block and head mating surfaces for the 2007 Cadillac CTS? Posted by Customer
    A:
    Check the block and head mating surfaces for nicks or scratches, using emery cloth for slight damage, while excessive damage may require machining.
    Posted by GMPartsGiant Specialist
    Q:
    What should be removed for 6.2L engines for the 2006 Cadillac CTS? Posted by Customer
    A:
    Remove the supercharger.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Cylinder Head
    Q:
    What should be done after removing the heads for the 2010 Chevrolet Camaro? Posted by Customer
    A:
    Lift the heads off the engine carefully, using a pry bar or long screwdriver if resistance is felt, and store the heads on blocks of wood to prevent damage to the gasket sealing surfaces.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Cylinder Head
    Q:
    What should be checked on the surfaces for the 2015 Chevrolet Camaro? Posted by Customer
    A:
    Check these surfaces for nicks or scratches, removing slight imperfections with a file if necessary, and consult an automotive machine shop for excessive damage.
    Posted by GMPartsGiant Specialist
    Q:
    How should electrical connectors be handled during the removal process for the 2005 Chevrolet Equinox? Posted by Customer
    A:
    Label and disconnect the electrical connectors from the cylinder head that may interfere with removal, using tape to mark each connector for correct reassembly.
    Posted by GMPartsGiant Specialist
    Q:
    What is the procedure for placing the head on the block for the 2008 Chevrolet Equinox? Posted by Customer
    A:
    Carefully place the head on the block without disturbing the gasket.
    Posted by GMPartsGiant Specialist
    Q:
    What is the procedure for positioning the new gaskets and heads for the 2008 Chevrolet Equinox? Posted by Customer
    A:
    Position the new gaskets over the dowels in the block and carefully position the heads on the block without disturbing the gaskets.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Cylinder Head
    Q:
    Is it necessary to remove the timing chain cover to take off the cylinder head for the 2013 GMC Terrain? Posted by Customer
    A:
    It is possible to remove the cylinder head without taking off the timing chain cover and timing chain completely by using special tools, but it is recommended to remove them for easier access.
    Posted by GMPartsGiant Specialist
    Q:
    What is the procedure for placing the head on the block for the 2015 GMC Terrain? Posted by Customer
    A:
    Carefully place the head on the block without disturbing the gasket.
    Posted by GMPartsGiant Specialist
    Q:
    What is the procedure for positioning the new gaskets and heads for the 2016 GMC Terrain? Posted by Customer
    A:
    Position the new gaskets over the dowels in the block and carefully position the heads on the block without disturbing the gaskets.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Cylinder Head
    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 12674218, the Right Choice

To ensure reliability, purchase GM part # 12674218 Cylinder Head Assembly (Machining). It is sometimes referred to as Buick Cylinder Head. 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 Buick Allure, Enclave, LaCrosse models.

GMPartsGiant.com is a leading supplier of genuine GM parts and accessories such as GM 12674218 Cylinder Head Assembly (Machining). You're certainly in the right place if you're searching for the great cost-effective OEM GM parts. Look no further than our vast inventory of genuine GM parts offered at unbeatable online prices, all of which are backed by the manufacturer's warranty. Not to forget, our hassle-free return policy and quick delivery service ensure a smooth shopping experience for you. For detailed Buick parts information, click here.

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