Make sure this part fits

GM 12555601
Valve Seals

2001-2007 GM

Customer Questions & Expert Answers (10)
GM 12555601 Valve Seals
  • Part Description
    Seal-Valve Stem Oil; Valve Stem Seal
  • Manufacturer
    General Motors
Make sure this part fits
$8.40 MSRP: $13.15
You Save: $4.75 (37%)
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  • Vehicle Fitment

    Year Make Model Trim Engine
    2002-2006 Chevrolet Avalanche 2500Base, LS, LT8 Cyl 8.1 L GAS
    2001-2002 Chevrolet Express 3500Base, LS8 Cyl 8.1 L GAS
    2001-2006 Chevrolet Silverado 2500 HDBase, LS, LT, WT8 Cyl 8.1 L GAS
    2007 Chevrolet Silverado 2500 HD ClassicLS, LT, WT8 Cyl 8.1 L GAS
    2001-2006 Chevrolet Silverado 3500Base, LS, LT, WT8 Cyl 8.1 L GAS
    2007 Chevrolet Silverado 3500 ClassicLS, LT, WT8 Cyl 8.1 L GAS
    2001-2006 Chevrolet Suburban 2500Base, LS, LT8 Cyl 8.1 L GAS
    2001-2002 GMC Savana 3500Base, SLT8 Cyl 8.1 L GAS
    2001-2006 GMC Sierra 2500 HDBase, SL, SLE, SLT, WT8 Cyl 8.1 L GAS
    2007 GMC Sierra 2500 HD ClassicSL, SLE, SLT, WT8 Cyl 8.1 L GAS
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    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    Is this 12555601 designed for my car? Posted by ChevyPartsDeal Specialist
    A:
    Please Select Your Vehicle model to see if part number 12555601 is suitable before ordering.
    Posted by ChevyPartsDeal Specialist
    Q:
    How should the valve stem and valve guide seal be prepared for installation for the 2002 Chevrolet Avalanche 2500? Posted by Customer
    A:
    Lubricate the valve stem and outside diameter of the valve guide seal with clean engine oil, and also lubricate the rotators.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Valve Stem Oil Seal
    Q:
    How do you secure the valve stem keys during installation for the 2001 Chevrolet Express 3500? Posted by Customer
    A:
    Compress the valve spring again using the J 5892-D, or the J 38606 if necessary, and install the valve stem keys, using grease to secure them in place.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Valve Stem Oil Seal
    Q:
    How do you secure the valve spring after installation for the 2006 Chevrolet Silverado 3500? Posted by Customer
    A:
    Compress the valve spring using the Valve Spring Compressor (J 38606) and install the valve keys, using grease to hold them in place.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Valve Stem Oil Seal
    Q:
    How do you ensure the valve spring is installed correctly for the 2002 Chevrolet Suburban 2500? Posted by Customer
    A:
    Ensure the small end of the valve spring is installed up.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Valve Stem Oil Seal
    Q:
    How is the Spark Plug Port Adapter installed for the 2007 Chevrolet Silverado 3500 Classic? Posted by Customer
    A:
    Install it into the spark plug hole, attach an air hose, and apply compressed air to hold the valves in place.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Valve Stem Oil Seal
    Q:
    How do you secure the valve spring during installation for the 2002 GMC Savana 3500? Posted by Customer
    A:
    Compress the valve spring again using the J 5892-D or J 38606 as needed.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Valve Stem Oil Seal
    Q:
    What is the first step in the process for the 2006 GMC Sierra 3500? Posted by Customer
    A:
    Begin by removing the valve rocker arms and pushrods, ensuring the piston in the cylinder being serviced is at the bottom of its stroke.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Valve Stem Oil Seal
    Q:
    How do you hold the valves in place for the 2007 GMC Sierra 3500 Classic? Posted by Customer
    A:
    Attach an air hose to the Spark Plug Port Adapter and apply compressed air.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Valve Stem Oil Seal
    Q:
    What should be done after releasing the valve spring pressure for the 2004 GMC Yukon XL 2500? Posted by Customer
    A:
    Carefully release the valve spring pressure, making sure the valve keys stay in place, then remove the compressor and tap the end of the valve stem with a plastic faced hammer to seat the keys if necessary.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this 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 Valve Seals 12555601 Designed for Proper Fit and Performance

Original OEM GM parts deliver superior quality and meet all performance standards needed for optimal automotive operation. The authentic part identified by 12555601 Valve Seals is available in the market under the name GM Valve Stem Oil Seal. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 12555601 Valve Seals fits certain Chevrolet Silverado 2500 HD, Express 3500, Silverado 3500 models, as well as GMC Sierra 2500 HD, Savana 3500, Sierra 3500 models.
The original GM component designated by Manufacturer Part Number 12555601 maintains top performance when functioning as the Seal-Valve Stem Oil; Valve Stem Seal unit. The component 12555601 is constructed from durable material and its dimensions span 2.7 x 2.0 x 0.7 inches while weighing 0.40 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. This component receives the designation of Seal, Engine Valve. The part 12555601 has available replacement options. GM manufacturer provides a warranty that ensures reliable operation of this product. The Shipping Policy and Return Policy pages outline complete details regarding shipping procedures and return processes.
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