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GM 12564852
Valve Seals

1994-2014 GM

Customer Questions & Expert Answers (27)
GM 12564852 Valve Seals
GM 12564852 Valve Seals
GM 12564852 Valve Seals
  • Part Description
    Seal, Engine Valve; Valve Stem Seal
  • Replaces
    12558674
  • Manufacturer
    General Motors
Make sure this part fits
$12.60 MSRP: $15.03
You Save: $2.43 (17%)
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  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers

  • 12564852 Valve Seals is Ref No. 9 in the diagram below

    1994 Chevy Camaro Valve Seals Diagram for 12564852
    The diagram listed above is for your reference. View diagram for your vehicle

    Related Parts for 12564852

  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number12564852
    Part DescriptionSeal, Engine Valve; Valve Stem Seal
    Item Dimensions1.2 x 1.9 x 2.0 inches
    Item Weight0.40 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces12558674
    ManufacturerGeneral Motors
    SKU12564852
    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 Trim Engine
    1999-2000 Cadillac EscaladeBase8 Cyl 5.7 L GAS
    1997-2005 Chevrolet AstroBase, LS, LT6 Cyl 4.3 L GAS
    1996-2005 Chevrolet BlazerBase, LS, LT, Trailblazer, Xtreme, ZR26 Cyl 4.3 L GAS
    1996-1999 Chevrolet C1500Base, Cheyenne, LS, Silverado, WT8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
    1996-1999 Chevrolet C1500 SuburbanBase, LS, LT8 Cyl 5.7 L GAS
    1996-2000 Chevrolet C2500Base, Cheyenne, LS, Silverado, WT8 Cyl 5.0 L GAS, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS
    1996-1999 Chevrolet C2500 SuburbanBase, LS, LT8 Cyl 5.7 L GAS
    1996-2000 Chevrolet C3500Base, Cheyenne, LS, Silverado8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS
    1994-1997 Chevrolet CamaroZ288 Cyl 5.7 L GAS
    1996-2014 Chevrolet Express 1500Base, LS, LT6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
    View More

  • Customer Questions & Expert Answers

    Q:
    Is this 12564852 designed for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 12564852 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    What is the first step in servicing and repairing the valve guide seal for the 2003 Chevrolet Astro? Posted by Customer
    A:
    Begin by removing the valve rocker arm cover, followed by the necessary valve rocker arms and spark plugs.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Valve Stem Oil Seal
    Q:
    What is the first step to service and repair the valve stem oil seal and valve spring for the 2005 Chevrolet Blazer? Posted by Customer
    A:
    Begin by removing the valve rocker arm cover, followed by the necessary valve rocker arms and spark plugs.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Valve Stem Oil Seal
    Q:
    What are the final steps to complete the process for the 2002 Chevrolet Express 2500? Posted by Customer
    A:
    Reinstall the Spark Plug Port Adapter (J 22794), spark plugs, valve rocker arms, and the valve rocker arm cover.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Valve Stem Oil Seal
    Q:
    What caution should be taken during this process for the 2005 Chevrolet Express 2500? Posted by Customer
    A:
    Compressed valve springs have high tension.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Valve Stem Oil Seal
    Q:
    What should be done after compressing the valve spring for the 2001 Chevrolet Express 3500? Posted by Customer
    A:
    Remove the valve stem keys, carefully release the valve spring tension, and then take out the J 5892-D or J 38606, followed by the valve spring cap, valve spring, and finally the valve stem oil seal.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Valve Stem Oil Seal
    Q:
    What should be done after removing the valve rocker arm cover for the 2000 Chevrolet K3500? Posted by Customer
    A:
    Rotate the crankshaft until both valves are closed before applying compressed air into the cylinder being serviced.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Valve Stem Oil Seal
    Q:
    What should be checked after removing the compressor tool for the 2010 Chevrolet Silverado 1500? Posted by Customer
    A:
    Check that the valve stem keys are properly seated and tap the valve stem if needed.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Valve Stem Oil Seal
    Q:
    How do you hold the valves in place during the procedure for the 2008 Chevrolet Silverado 1500? Posted by Customer
    A:
    Install the Spark Plug Port Adapter (J 22794) into the spark plug hole and connect a shop air supply hose to apply compressed air.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Valve Stem Oil Seal
    Q:
    What are the next steps after accessing the valve keys for the 2002 Chevrolet S10? Posted by Customer
    A:
    Remove the valve keys, carefully release the valve spring tension, and then remove the J 5892-D or J 38606, followed by the valve spring cap and valve spring.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Valve Stem Oil Seal
    Q:
    How do you compress the valve spring for the 2004 Chevrolet Express 1500? Posted by Customer
    A:
    Use the Valve Spring Compressor (J38606) to compress the valve spring, then remove the valve stem keys and carefully release the valve spring tension before removing the compressor.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Valve Stem Oil Seal
    Q:
    How should the valve stem oil seal be installed for the 2009 Chevrolet Silverado 1500? Posted by Customer
    A:
    Lubricate the valve stem oil seal and the valve guide with clean engine oil before installing the seal onto the valve stem using the J 42073 (Valve Stem Oil Seal Installer).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Valve Stem Oil Seal
    Q:
    What should be done if complete engagement with the valve spring is needed for the 2007 Chevrolet Silverado 1500 Classic? Posted by Customer
    A:
    Use the Valve Spring Compressor (J 38606) to ensure complete engagement with the valve spring.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Valve Stem Oil Seal
    Q:
    What is the next step after installing the valve stem oil seal for the 2000 GMC C2500? Posted by Customer
    A:
    Install the valve spring and cap.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Valve Stem Oil Seal
    Q:
    What is the next step after compressing the valve spring for the 2001 GMC Safari? Posted by Customer
    A:
    Remove the valve keys, carefully release the valve spring tension, and then remove the J 5892-D or J 38606, followed by the valve spring cap and valve spring.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Valve Stem Oil Seal
    Q:
    Where can additional engine repair information for servicing and repairing the Valve Guide Seal be found for the 2000 GMC C3500? Posted by Customer
    A:
    In the Engine Service and Repair section.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Valve Stem Oil Seal
    Q:
    How do you install the valve stem oil seal for the 2006 GMC Sierra 1500? Posted by Customer
    A:
    Select the correct valve stem oil seal, lubricate it with clean engine oil, and use the Valve Stem Oil Seal Installer (J 42073) to install it onto the valve guide.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Valve Stem Oil Seal
    Q:
    What tool is used to hold the valves in place for the 2001 GMC Savana 1500? Posted by Customer
    A:
    Install the J 22794 (Spark Plug Port Adapter) into the spark plug hole, connect a shop air supply hose, and apply compressed air.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Valve Stem Oil Seal
    Q:
    How do you remove the valve spring for the 2005 GMC Savana 2500? Posted by Customer
    A:
    Use the Valve Spring Compressor (J 38606) to compress the valve spring, remove the valve stem keys, carefully release the valve spring tension, and then remove the compressor. Next, remove the valve spring cap, valve spring, and valve stem oil seal along with the shim.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Valve Stem Oil Seal
    Q:
    What is the next step after removing the valve keys for the 2001 GMC Jimmy? Posted by Customer
    A:
    Carefully release the valve spring tension and remove the J 5892-D or J 38606, followed by the valve spring cap and valve spring.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Valve Stem Oil Seal
    Q:
    What is the process for installation for the 2003 GMC Savana 2500? Posted by Customer
    A:
    Clean the cylinder head valve spring seat or shim area, lubricate the valve guide and valve stem oil seal with clean engine oil, and install the valve stem oil seal and shim.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Valve Stem Oil Seal
    Q:
    How do you hold the valves in place during the procedure for the 2007 GMC Sierra 1500 Classic? Posted by Customer
    A:
    Install the Spark Plug Port Adapter (J 22794) into the spark plug hole and connect a shop air supply hose to apply compressed air.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Valve Stem Oil Seal
    Q:
    How can you check if the keys are properly seated for the 2002 GMC Safari? Posted by Customer
    A:
    Check that the keys are properly seated in the upper groove of the valve stem, tapping with a plastic-faced hammer if necessary.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Valve Stem Oil Seal
    Q:
    What tool should be installed into the spark plug hole for the 2002 GMC Savana 3500? Posted by Customer
    A:
    Install the Spark Plug Port Adapter (J 22794) into the spark plug hole.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Valve Stem Oil Seal
    Q:
    In what order should the components be installed back for the 2009 GMC Sierra 1500? Posted by Customer
    A:
    Install the valves (228), followed by the valve stem oil seal (222), valve spring (223), and valve spring cap (224).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Valve Stem Oil Seal
    Q:
    What should be done after connecting the air supply for the 2007 GMC Sierra 1500? Posted by Customer
    A:
    Install a flat washer onto the removed rocker arm bolt, followed by the bolt and rocker arm for the valve spring that needs removal.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Valve Stem Oil Seal
    Q:
    What is the final step in the process for the 2005 GMC Sierra 1500? Posted by Customer
    A:
    Install the spark plug wires at the ignition coil and to the spark plug, inspecting the wires for proper installation, and finally, install the rocker arm.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Valve Stem Oil Seal
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM 12564852, Excellent Performance and Perfect Fitment

To ensure reliability, purchase GM part # 12564852 Valve Seals. It is sometimes referred to as GM Valve Stem Oil Seal. Choosing OEM parts is the optimal decision for guaranteeing superior quality and perfect performance. These components undergo stringent quality checks and are carefully constructed to comply with GM's factory specifications, ensuring a smooth installation process.

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