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GMC 12482062 Seal Kit,Exhaust Valve Stem Oil

2001-2020 GMC

Customer Questions & Expert Answers (7)
GM 12482062 Seal Kit,Exhaust Valve Stem Oil
  • Part Description
    SEAL KIT, Engine Valve
  • Manufacturer
    General Motors
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  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine GMC
    Manufacturer Part Number12482062
    Part DescriptionSEAL KIT, Engine Valve
    Other NamesValve Seal, Valve Spring
    Item Dimensions4.4 x 2.8 x 1.1 inches
    Item Weight0.40 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU12482062
    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
    2009-2012 GMC Canyon8 Cyl 5.3LPICKUP, PICKUP CREW CAB, PICKUP EXTENDED CAB, PICKUP EXTENDED LENGTH
    2003-2009 GMC Envoy8 Cyl 5.3L4 DOOR, 4 Door XL, 4 DOOR XUV
    2003-2020 GMC Savana8 Cyl 4.8L, 8 Cyl 4.8L Flex, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 Cyl 6.0L Flex1 TON CARGO EXPRESS, 1 TON CARGO SAVANA, 1 TON COMMERCIAL/RV CUTAWAY, 1 TON PASSENGER, 1/2 TON CARGO EXPRESS, 1/2 TON CARGO SAVANA, 1/2 TON PASSENGER EXPRESS, 1/2 TON PASSENGER SAVANA, 3/4 TON CARGO EXPRESS, 3/4 TON CARGO SAVANA, 3/4 TON PASSENGER EXPRESS, 3/4 TON PASSENGER SAVANA
    2001-2019 GMC Sierra8 Cyl 4.8L, 8 Cyl 4.8L Flex, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.2L, 8 Cyl 6.2L Flex1 TON CREW CAB, 1500 CREW CAB LONG BOX, 1500 CREW CAB STANDARD BOX, 1500 EXTENDED CAB LONG BOX, 1500 EXTENDED CAB SHORT BOX, 1500 EXTENDED CAB STANDARD BOX, 1500 REGULAR CAB LONG BOX, 1500 REGULAR CAB STANDARD BOX, 2500 CREW CAB LONG BOX, 2500 CREW CAB STANDARD BOX, 2500 EXTENDED CAB LONG BOX, 2500 EXTENDED CAB STANDARD BOX, 2500 REGULAR CAB, 2500 REGULAR CAB STANDARD BOX, 3500 CHASSIS EXTENDED CAB 161.5, 3500 CHASSIS EXTENDED CAB 185.5, 3500 CHASSIS REGULAR CAB 137.0, 3500 CHASSIS REGULAR CAB 161.5, 3500 CREW CAB, 3500 CREW CAB LONG BOX, 3500 CREW CAB ONLY, 3500 CREW CAB STANDARD BOX, 3500 DOUBLE CAB LONG BOX, 3500 EXTENDED CAB, 3500 REGULAR CAB, CLASSIC 1500 CREW CAB LONG BOX, CLASSIC 1500 CREW CAB STANDARD BOX, CLASSIC 1500 EXTENDED CAB LONG BOX, CLASSIC 1500 EXTENDED CAB SHORT BOX, CLASSIC 1500 EXTENDED CAB STANDARD BOX, CLASSIC 1500 REGULAR CAB LONG BOX, CLASSIC 1500 REGULAR CAB STANDARD BOX, CLASSIC 2500 CREW CAB LONG BOX, CLASSIC 2500 CREW CAB STANDARD BOX, CLASSIC 2500 EXTENDED CAB LONG BOX, CLASSIC 2500 EXTENDED CAB STANDARD BOX, CLASSIC 2500 REGULAR CAB, CLASSIC 3500 CHASSIS EXTENDED CAB 161.5, CLASSIC 3500 CHASSIS REGULAR CAB 137.0, CLASSIC 3500 CHASSIS REGULAR CAB 161.5, CLASSIC 3500 CREW CAB, CLASSIC 3500 EXTENDED CAB, CLASSIC 3500 REGULAR CAB, CREW CAB 1 TON, CREW CAB 1 TON 119.0, CREW CAB 1 TON 137.0, CREW CAB 1/2 TON, CREW CAB 2500 LONG BOX, CREW CAB 6'6" BOX 3/4 TON, CREW CAB 8' BOX 3/4 TON, DOUBLE CAB 2500 LONG BOX, DOUBLE CAB 2500 STANDARD BOX, EXTENDED CAB 1 TON, EXTENDED CAB 5'8" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 3/4 TON, EXTENDED CAB 8' BOX 1/2 TON, EXTENDED CAB 8' BOX 3/4 TON, EXTENDED CAB CHASSIS 1 TON 161.5, EXTENDED CREW CAB 1 TON 161.5, REGULAR CAB 1 TON, REGULAR CAB 3/4 TON, REGULAR CAB 6'6" BOX 1/2 TON, REGULAR CAB 8' BOX 1/2 TON, REGULAR CAB CHASSIS 1 TON 137.0, REGULAR CAB CHASSIS 1 TON 161.5
    2001-2014 GMC Yukon8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.2L, 8 Cyl 6.2L Flex1/2 TON, 3/4 TON, XL 1/2 TON, XL 3/4 TON, YUKON XL/DENALI XL/ESCALADE ESV, YUKON/DENALI/ESCALADE
  • 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 12482062 fits your vehicle.
    Posted by GMPartsGiant Specialist
    Q:
    How to valve stem seal and Spring replacement on 4.3L V6 engine for Chevrolet Avalanche,Silverado,Suburban,Tahoe and GMC Sierra,Yukon,Yukon Denali,Yukon XL? Posted by Customer
    A:
    To replace the Valve Stem Oil Seals, start by removing the valve cover(s) from the cylinder head(s), and if replacing all seals, remove all spark plugs too. If replacing all seals, go according to firing order (1-6-5-4-3-2) and begin with cylinder number 1 i.e. skip 120 degrees clockwise for each cylinder. Position the piston in that selected cylinder at Top Dead Center on the compression stroke by rotating the crankshaft. For that target cylinder head, remove all rocker arms, pushrods, and support bars. Screw an adapter into the spark plug hole and attach a compressed air source which applies approximately 90 to 100 psi of pressure to retain valves position. Shop rags should be inserted into the holes on top of the cylinder heads to prevent foreign objects from entering into the engine. A removal tool such as a valve spring compressor can help compress retainers together with valve springs thus allowing keepers' elimination. Old Valve Stem Oil Seal is then taken out after getting rid of spring retainer or rotator together with its assembly. Keep the rubber band or tape on hand for holding down the valve stem so that it does not fall out when releasing air pressure later on. While installing, ensure there is no damage on valve stem but it moves freely in guide without sticking inside it. Air pressure should be reapplied to hold down the valve while taking off tape or rubber bands. After applying some engine oil for lubrication purposes around the stem ends of valves install new seals after tapping them gently with a deep socket or tool used for installation of a seal into place, care being taken not to twist or cock these seals in any way at this point also check if garter spring is properly positioned around the top of each seal before proceeding further with the installation process of valve spring and damper if applicable closely-wound spring coils facing towards cylinder head while securing either rotator or retainer for valve spring. Disconnect the air hose, remove the adapter from the spark plug hole, and repeat the process for the remaining cylinders, aligning each piston with TDC on the compression stroke. Finally, reinstall the rocker arms, support bars, and pushrods, followed by the valve cover(s), spark plug(s), and wires, and start and run the engine, checking for any oil leaks or unusual noises from the valve cover area.
    Posted by GMPartsGiant Specialist
    Q:
    What should you use to remove the keepers for the 2007 Chevrolet Avalanche? Posted by Customer
    A:
    Utilize a valve spring compressor to compress the valve spring and retainer, allowing the removal of the keepers.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Valve Stem Oil Seal
    Q:
    What should you do first before replacing valve stem seals for the 2007 GMC Sierra? Posted by Customer
    A:
    First, remove the valve cover(s) from the cylinder head(s), and if you're replacing all seals, remove all spark plugs as well.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Valve Stem Oil Seal
    Q:
    How should you repeat the process for the remaining cylinders for the 2007 Chevrolet Suburban? Posted by Customer
    A:
    Disconnect the air hose, remove the adapter from the spark plug hole, and repeat the process for the remaining cylinders, aligning each piston with TDC on the compression stroke.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Valve Stem Oil Seal
    Q:
    How should you identify the cylinder for valve stem seal replacement for the 2009 Chevrolet Tahoe? Posted by Customer
    A:
    Identify the cylinder with the defective component, or if replacing all seals, start with cylinder number 1 following the firing order sequence (1-6-5-4-3-2) with each cylinder 120 degrees clockwise apart.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Valve Stem Oil Seal
    Q:
    How can you secure the valves in place during the process for the 2009 GMC Yukon? Posted by Customer
    A:
    Thread an adapter into the spark plug hole and connect it to a compressed air source, applying 90 to 100 psi of pressure to secure the valves in place.
    Posted by GMPartsGiant 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!

Genuine GM Part 12482062, the Right Choice

Your vehicle deserves only genuine OEM GM parts and accessories. To ensure reliability, purchase GM part # 12482062 Seal Kit,Exhaust Valve Stem Oil. It is sometimes referred to as GMC Valve Stem Oil Seal. 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 GMC Savana, Sierra, Yukon models.

Affordable, reliable and built to last, GM part # 12482062 Seal Kit,Exhaust Valve Stem Oil 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 GMC parts information, click here.

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