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GM 12579068
Fuel Rail

2000-2002 Cadillac Eldorado

Customer Questions & Expert Answers (4)
GM 12579068 Fuel Rail
GM 12579068 Fuel Rail
  • Part Description
    Rail, Fuel Injection
  • Replaces
    12458113, 88893985
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number12579068
    Part DescriptionRail, Fuel Injection
    Item Dimensions31.5 x 14.4 x 10.5 inches
    Item Weight6.40 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces12458113, 88893985
    ManufacturerGeneral Motors
    SKU12579068
    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
    2000-2002 Cadillac EldoradoESC, ETC8 Cyl 4.6 L GAS
  • Customer Questions & Expert Answers

    Q:
    Is this 12579068 designed for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 12579068 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    What tools are required to service and repair the fuel rail on Cadillac Eldorado? Posted by Customer
    A:
    The required tools for Fuel Rail service and repair include fuel pressure gauge (J 34730-1A), fuel line quick-connect separator tool set (J 37088-A), and Fuel Injector removal tool (J43013). As a first step you need to discharge fuel system pressure before you clean both Fuel Rail assemblies and fuel pipe connections. All quick-connect fittings connected to the Fuel Rail, fuel pressure regulator vacuum hose and pcv air tube must be removed with care. After detaching the Fuel Rail end-point bracket retainer bolt and the Fuel Injector electrical connectors from each Fuel Injector the harness should be placed aside. The Fuel Injector removal tool (J43013) lifts fuel injectors from the Intake Manifold while you remove the bolts from the Fuel Rail. A safe clean location should be chosen to keep the Fuel Rail assembly while it remains separate from heat sources. To correctly install the new Fuel Injector o-rings position the black one at the top while the brown one should be at the bottom. Believe Fuel Rail input and output ports need sealing from contamination during this procedure. Do not wash it with compressed air or solvent baths. Fasten the Fuel Rail assembly to the Intake Manifold so that fuel injectors rest entirely within position before tightening bolts to 10 n.m (88 lb in). First, reconnect the Fuel Injector electrical connectors followed by the Fuel Rail endpoint bracket retainer bolt which should be tightened to 10 n.m (88 lb in). Then reestablish the pcv air tube and the Fuel Pressure Regulator vacuum hose. After securing the negative Battery Cable the Fuel Rail quick-connect fittings must be installed before checking for leaks as instructed while turning the ignition on and off. Contine by mounting the Fuel Injector sight shield then fasten the sight shield nuts to 3 n.m (27 lb in).
    Posted by ChevyPartsGiant Specialist
    Q:
    How should the fuel rail assembly be cleaned for the 2001 Cadillac Eldorado? Posted by Customer
    A:
    Clean it with a spray type engine cleaner, GM X-30A or an equivalent, following the package instructions.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Fuel Rail
    Q:
    What is the final step before testing for fuel leaks for the 2002 Cadillac Eldorado? Posted by Customer
    A:
    Connect the negative battery cable.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Fuel Rail
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM 12579068, Excellent Performance and Perfect Fitment

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