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GMC 12518291 Cylinder Head & Stud Kit, 4.3W

1992-1993 GMC

Customer Questions & Expert Answers (14)
GM 12518291 Cylinder Head & Stud Kit, 4.3W
GM 12518291 Cylinder Head & Stud Kit, 4.3W
  • Part Description
    Cylinder Head & Stud Kit, 4.3W
  • 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 GMC
    Manufacturer Part Number12518291
    Part DescriptionCylinder Head & Stud Kit, 4.3W
    Other NamesCylinder Head
    Item Dimensions18.5 x 9.2 x 7.7 inches
    Item Weight39.30 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU12518291
    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
    1993 GMC C15006 Cyl 4.3LC1500 EXTENDED CAB LONG BOX, C1500 EXTENDED CAB STANDARD BOX, C1500 REGULAR CAB LONG BOX, C1500 REGULAR CAB STANDARD BOX
    1993 GMC C25006 Cyl 4.3LC2500 EXTENDED CAB LONG BOX, C2500 EXTENDED CAB STANDARD BOX, C2500 REGULAR CAB
    1993 GMC G15006 Cyl 4.3L1/2 TON CARGO, 1/2 TON PASSENGER
    1993 GMC G25006 Cyl 4.3L3/4 TON CARGO, 3/4 TON PASSENGER
    1993 GMC G35006 Cyl 4.3L1 TON CARGO, 1 TON COMMERCIAL/RECREATIONAL VEHICLE, 1 TON PASSENGER
    1992-1993 GMC Jimmy6 Cyl 4.3L2 DOOR, 4 DOOR
    1993 GMC K15006 Cyl 4.3LK1500 EXTENDED CAB LONG BOX, K1500 EXTENDED CAB STANDARD BOX, K1500 REGULAR CAB LONG BOX, K1500 REGULAR CAB STANDARD BOX
    1993 GMC K25006 Cyl 4.3LK2500 EXTENDED CAB LONG BOX, K2500 EXTENDED CAB STANDARD BOX, K2500 REGULAR CAB
    1992-1993 GMC Safari6 Cyl 4.3LVAN SAFARI
    1992-1993 GMC Sonoma6 Cyl 4.3LPICKUP
    View More

  • 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 12518291 fits your vehicle.
    Posted by GMPartsGiant Specialist
    Q:
    How should the air conditioner compressor be handled for the 1999 Chevrolet Astro? Posted by Customer
    A:
    Unbolt the air conditioner compressor and swing it aside for clearance, avoiding disconnection of any air conditioning lines unless the system has been depressurized.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Cylinder Head
    Q:
    What is the next step after removing and storing the valves and components for the 1986 Chevrolet Astro? Posted by Customer
    A:
    After removing and storing the valves and components, thoroughly clean and inspect the head, completing engine disassembly procedures if a complete overhaul is being performed before starting the cleaning and inspection process.
    Posted by GMPartsGiant Specialist
    Q:
    How can warpage of the head gasket mating surface be checked for the 1999 Chevrolet Astro? Posted by Customer
    A:
    Check the head gasket mating surface for warpage using a straightedge and feeler gauge; if warpage exceeds the limit, it can be resurfaced.
    Posted by GMPartsGiant Specialist
    Q:
    What is the next step after removing the intake components for the 2001 Chevrolet Astro? Posted by Customer
    A:
    Next, remove the engine cover, raise the vehicle securely on jackstands, and take out the spark plugs and exhaust manifold.
    Posted by GMPartsGiant Specialist
    Q:
    What is special about the exhaust valve oil seal for the 2001 Chevrolet Astro? Posted by Customer
    A:
    For 1998 and later models, a new exhaust valve oil seal with "EX" molded into the top is either brown with a white stripe or solid red, and these are not interchangeable with the black intake valve seals.
    Posted by GMPartsGiant Specialist
    Q:
    What is the purpose of creating a template on a piece of cardboard for the 1996 Chevrolet C1500? Posted by Customer
    A:
    The template is created by outlining the cylinders and bolt pattern on a piece of cardboard to serve as a reference for head bolt positions. It helps maintain the original positions of the head bolts.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Cylinder Head
    Q:
    What should you be cautious about when installing valves for the 1992 Chevrolet C1500? Posted by Customer
    A:
    Repeat this process for the remaining valves, taking care not to mix up components.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Cylinder Head
    Q:
    Why is it more practical and economical for home mechanics to purchase replacement heads rather than disassemble and recondition the originals for the 1999 Chevrolet C1500? Posted by Customer
    A:
    Some specialized tools are necessary for the disassembly and inspection procedures, and replacement parts may not be readily available.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Cylinder Head
    Q:
    What should be done if any parts are damaged or excessively worn for the 1997 Chevrolet C1500? Posted by Customer
    A:
    Replace any damaged or excessively worn parts.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Cylinder Head
    Q:
    What should be done before positioning new gaskets for the 1994 Chevrolet K1500? Posted by Customer
    A:
    Before positioning new gaskets over the dowel pins in the block, apply a thin coat of sealant to both sides if using a steel gasket, ensuring the raised bead faces up. Composition gaskets should be installed dry without sealant.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Cylinder Head
    Q:
    What should be inspected in the cylinder head for the 1990 Chevrolet K1500? Posted by Customer
    A:
    Inspect the cylinder head for cracks, coolant leakage, and warpage.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Cylinder Head
    Q:
    Where can new and rebuilt cylinder heads be commonly found for the 1999 Chevrolet K1500? Posted by Customer
    A:
    New and rebuilt cylinder heads are commonly available at dealerships and auto parts stores.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Cylinder Head
    Q:
    What measurement should be verified after checking the seals for the 1991 Chevrolet K1500? Posted by Customer
    A:
    Measure the installed valve spring height using a ruler or dial caliper, ensuring it matches the specified height.
    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 12518291, the Right Choice

To ensure reliability, purchase GM part # 12518291 Cylinder Head & Stud Kit, 4.3W. It is sometimes referred to as GMC 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 GMC C2500, K1500, Suburban models.

GMPartsGiant.com is a leading supplier of genuine GM parts and accessories such as GM 12518291 Cylinder Head & Stud Kit, 4.3W. 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 GMC parts information, click here.

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