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Cadillac 12580678 Manifold, Intake

2007-2008 Cadillac Escalade

Customer Questions & Expert Answers (11)
GM 12580678 Manifold, Intake
  • Part Description
    MANIFOLD, Engine Fuel Intake Manifold
  • Manufacturer
    General Motors
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  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine Cadillac
    Manufacturer Part Number12580678
    Part DescriptionMANIFOLD, Engine Fuel Intake Manifold
    Other NamesIntake Manifold, Manifold
    Item Dimensions28.7 x 18.8 x 12.8 inches
    Item Weight16.40 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU12580678
    Shipping & ReturnShipping Policy Return Policy
    Warning: California’s Proposition 65
  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    2007-2008 Cadillac Escalade8 Cyl 6.2L1/2 TON, EXT 1/2 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 12580678 fits your vehicle.
    Posted by GMPartsGiant Specialist
    Q:
    How do you remove and install an intake manifold on V8 engine for Chevrolet Avalanche,Silverado,Suburban,Tahoe,GMC Sierra,Yukon,Yukon Denali and Yukon XL? Posted by Customer
    A:
    Start by removing and installing intake manifolds. Disconnect the negative battery cable. The lower intake manifold has to be removed to be able to access it. Remove the alternator and air filter housing outlet duct. Take note of all wires connected to the intake manifold that must be disconnected when removed including harness retainer and clips. Disengage the power brake vacuum hose, canister purge solenoid hose, fuel line from the fuel rail and PCV hose from the intake manifold. There are any remaining electrical connectors or vacuum hoses attached to either throttle body or intake manifold located then disconnect them as well. Loosen the mounting bolts for the intake manifold in reverse order until they can be removed by hand. In such a case, you may have to use a pry bar to gently break the gasket seal. Lift and remove the intake manifold taking care not to miss anything that may still be attached. When installing, carefully clean off gasket surfaces without aggressively scraping which could damage sealing surfaces then wipe them down with safety solvent. Clear out debris from bolt holes using tap and compressed air, snap new gaskets onto manifold ensuring they are firmly seated, cautiously place it down, then proceed with tightening of bolts according to specified torque values in sequence given that is indicated in manufacturer's instruction manual. Avoid over tightening. Finally reverse steps taken earlier, start car engine up and check if there is any leakage at any of the joints in this area on a vacuum basis after all this is done.
    Posted by GMPartsGiant Specialist
    Q:
    How do I remove the intake manifold on 4.3L V6 engine for Chevrolet Avalanche,Silverado,Suburban,Tahoe and GMC Sierra,Yukon,Yukon Denali,Yukon XL? Posted by Customer
    A:
    To start with, disconnect the cable from the battery's negative terminal prior to eliminating the intake manifold. Also, drain coolant and remove ignition coil as well as EVAP canister tube. In addition, sever heater hoses; throttle body wiring, and numerous electrical connectors. Moreover, get rid of PCV valve hose; power brake booster hose, and radiator hose. Furthermore, drop water pump intake hose together with drivebelt. And then, release power steering pump bracket nut and bolts. Finally, shift power steering pump bracket forward in order to reach the bolt at front of intake manifold. Therefore, remove intake lower manifold mounting bolts and pry up manifold to break gasket seal. Eventually loosen all connections attaching the intake manifold while ensuring nothing is still attached. For installation purposes: clean mating surfaces and tap thread in bolt holes; apply RTV sealant on front and rear manifolds' mating surfaces plus a thin ring around new intake manifold gaskets' cylinder head side coolant passage holes; place gaskets accordingly while sealant is still wet then set the manifold in position; install bolts eventually following recommended sequence; finally perform remaining tasks in reversed manner fill cooling system again and check for leaks at joints between intake manifolds.
    Posted by GMPartsGiant Specialist
    Q:
    What other parts should be taken off for the 2010 Chevrolet Avalanche? Posted by Customer
    A:
    The water pump intake hose and drivebelt should also be removed.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Intake Manifold
    Q:
    What components need to be removed before removing the intake manifold for the 2011 Chevrolet Avalanche? Posted by Customer
    A:
    The air filter housing outlet duct and the alternator need to be removed.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Intake Manifold
    Q:
    What components need to be removed before removing the intake manifold for the 2007 Chevrolet Silverado? Posted by Customer
    A:
    The air filter housing outlet duct and the alternator need to be removed.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Intake Manifold
    Q:
    How can the intake manifold be removed for the 2007 Chevrolet Silverado? Posted by Customer
    A:
    To remove the intake manifold, you need to loosen the intake lower manifold mounting bolts and pry up the manifold to break the gasket seal.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Intake Manifold
    Q:
    How should the new gaskets be positioned on the manifold for the 2011 Chevrolet Suburban? Posted by Customer
    A:
    The new gaskets should be positioned on the manifold, ensuring they snap into place.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Intake Manifold
    Q:
    How can the intake manifold be removed for the 2012 Chevrolet Tahoe? Posted by Customer
    A:
    To remove the intake manifold, you need to loosen the intake lower manifold mounting bolts and pry up the manifold to break the gasket seal.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Intake Manifold
    Q:
    What other components need to be disconnected before removing the intake manifold for the 2013 GMC Sierra? Posted by Customer
    A:
    Other components that need to be disconnected include the heater hoses, throttle body wiring, and various electrical connectors.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Intake Manifold
    Q:
    What should be done before installing the new intake manifold for the 2008 GMC Yukon? Posted by Customer
    A:
    Before installing the new intake manifold, you should clean the mating surfaces and tap the threads in the bolt holes.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Intake Manifold
    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 12580678, the Right Choice

To ensure reliability, purchase GM part # 12580678 Manifold, Intake. It is sometimes referred to as Cadillac Intake Manifold. 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 Cadillac Escalade models.

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