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GMC 12578043 Valve,EGR

1994-1995 GMC

Customer Questions & Expert Answers (5)
GM 12578043 Valve,EGR
  • Part Description
    VALVE, Emission Control System
  • Replaces
    17094058, 17113281, 17113533
  • 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
  • Product Specifications

    BrandGenuine GMC
    Manufacturer Part Number12578043
    Part DescriptionVALVE, Emission Control System
    Other NamesEGR Valve
    Item Dimensions6.6 x 4.9 x 3.8 inches
    Item Weight2.40 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces17094058, 17113281, 17113533
    ManufacturerGeneral Motors
    SKU12578043
    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
    1994-1995 GMC Jimmy6 Cyl 4.3L2 DOOR, 4 DOOR
    1995 GMC Safari6 Cyl 4.3LVAN SAFARI
    1995 GMC Sonoma6 Cyl 4.3LPICKUP
  • 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 12578043 fits your vehicle.
    Posted by GMPartsGiant Specialist
    Q:
    How can you test the vacuum diaphragm of the EGR valve for the 1999 Chevrolet Blazer? Posted by Customer
    A:
    To test the vacuum diaphragm of the EGR valve, disconnect the vacuum hose from the EGR valve and apply vacuum using a vacuum pump. The engine should stumble or die, which indicates that the vacuum diaphragm is operating properly.
    Posted by GMPartsGiant Specialist
    See expert answers on similar EGR Valve
    Q:
    What is the function of the EGR (Exhaust Gas Recirculation) system in the 2000 GMC Jimmy? Posted by Customer
    A:
    The EGR system meters exhaust gases into the engine's induction system through passages in the intake manifold. It regulates the amount of exhaust gas admitted into the engine in response to various engine operating conditions.
    Posted by GMPartsGiant Specialist
    See expert answers on similar EGR Valve
    Q:
    What should you inspect in the EGR system if you suspect a problem for the 1998 Chevrolet S10? Posted by Customer
    A:
    If you suspect an issue with the EGR system, check all hoses connected to the EGR valve for breaks, leaks, or kinks.
    Posted by GMPartsGiant Specialist
    See expert answers on similar EGR Valve
    Q:
    What are some common engine problems associated with EGR system issues for the 1997 GMC Sonoma? Posted by Customer
    A:
    Common engine problems associated with EGR system issues include rough idling or stalling at idle, rough engine performance during light throttle application, and stalling during deceleration.
    Posted by GMPartsGiant Specialist
    See expert answers on similar EGR Valve
    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 12578043, the Right Choice

Your vehicle deserves only genuine OEM GM parts and accessories. To ensure reliability, purchase GM part # 12578043 Valve,EGR. It is sometimes referred to as GMC EGR Filter, GMC EGR Valve. 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 Jimmy, Safari, Sonoma models.

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