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GM 12578038 Valve,EGR

1995-2000 GM

Customer Questions & Expert Answers (6)
GM 12578038 Valve,EGR
GM 12578038 Valve,EGR
GM 12578038 Valve,EGR
GM 12578038 Valve,EGR
  • Part Description
    VALVE, Emission Control System
  • Replaces
    17113535, 17113613, 17096200
  • Manufacturer
    General Motors
Make sure this part fits
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  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers

  • Related Parts

    Shop for related parts for your vehicle

  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number12578038
    Part DescriptionVALVE, Emission Control System
    Other NamesEGR Valve
    Item Dimensions6.7 x 4.8 x 3.8 inches
    Item Weight2.10 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces17113535, 17113613, 17096200
    ManufacturerGeneral Motors
    SKU12578038
    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
    1995 Chevrolet C15006 Cyl 4.3LC1500 EXTENDED CAB LONG BOX, C1500 EXTENDED CAB STANDARD BOX, C1500 REGULAR CAB LONG BOX, C1500 REGULAR CAB STANDARD BOX
    1995-2000 Chevrolet C25008 Cyl 7.4LC2500 CREW CAB, C2500 EXTENDED CAB LONG BOX, C2500 EXTENDED CAB STANDARD BOX, C2500 REGULAR CAB
    1995-2000 Chevrolet C35008 Cyl 7.4LC3500 CAB CHASSIS 135.5, C3500 CAB CHASSIS 159.9, C3500 CAB CHASSIS 183.5, C3500 CREW CAB LONG WHEELBASE, C3500 CREW CAB SHORT WHEELBASE, C3500 EXTENDED CAB, C3500 REGULAR CAB
    1996-2000 Chevrolet Express8 Cyl 7.4L1 TON CARGO EXPRESS, 1 TON COMMERCIAL/RECREATIONAL VEHICLE EXPRESS, 1 TON PASSENGER
    1995 Chevrolet G101 TON CARGO, 1 TON COMMERCIAL/RECREATIONAL VEHICLE, 1 TON PASSENGER
    1995-1996 Chevrolet G308 Cyl 7.4L1 TON CARGO, 1 TON CARGO CLASSIC, 1 TON COMMERCIAL/RECREATIONAL VEHICLE, 1 TON COMMERCIAL/RV CLASSIC, 1 TON PASSENGER, 1 TON PASSENGER CLASSIC
    1995 Chevrolet K15006 Cyl 4.3LK1500 EXTENDED CAB LONG BOX, K1500 EXTENDED CAB STANDARD BOX, K1500 REGULAR CAB LONG BOX, K1500 REGULAR CAB STANDARD BOX
    1995-2000 Chevrolet K25008 Cyl 7.4LK2500 CREW CAB, K2500 EXTENDED CAB LONG BOX, K2500 EXTENDED CAB STANDARD BOX, K2500 REGULAR CAB
    1995-2000 Chevrolet K35008 Cyl 7.4LK3500 CAB CHASSIS 135.5, K3500 CAB CHASSIS 159.9, K3500 CREW CAB LONG WHEELBASE, K3500 CREW CAB SHORT WHEELBASE, K3500 EXTENDED CAB, K3500 REGULAR CAB
    1995-1999 Chevrolet P308 Cyl 7.4LCHASSIS 1 TON MOTOR HOME HEAVY DUTY, CHASSIS DELIVERY, CHASSIS DELIVERY CUTAWAY, CHASSIS MOTOR HOME, CHASSIS MOTOR HOME CUTAWAY, MOTOR HOME CHASSIS 1 TON
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  • 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 12578038 fits your vehicle.
    Posted by GMPartsGiant Specialist
    Q:
    What is the information about the EGR valve and its maintenance? Posted by Customer
    A:
    1996 and later models use an electronically operated EGR valve. You must have these units checked by a dealer service department or other shop with the proper type scan tool that can operate the EGR valve electronically for testing. The EGR valve is usually located on the intake manifold, adjacent to the TBI unit. Most of the time when a problem develops in this emissions system, it's due to a stuck or corroded EGR valve. With the engine cold to prevent burns, push on the EGR valve diaphragm. Using moderate pressure, you should be able to press the diaphragm in-and-out within the housing. The EGA valve diaphragm should move easily with finger pressure. If the diaphragm doesn't move or moves only with much effort, replace the EGR valve with a new one. If in doubt about the condition of the valve, compare the free movement of your EGR valve with a new valve. Some vehicles are equipped with an electronic Vacuum Regulator Valve (VRV). The filter in this valve should be cleaned at regular intervals. The valve is located on a bracket near the EGR valve. Locate the valve and remove the old filter. Clean the filter with a soapy solution and reinstall it. For more information on the EGR system, look for more information.
    Posted by GMPartsGiant Specialist
    Q:
    How is the EGR solenoid valve tested, and what differences exist for the 1993 Chevrolet C1500 based on GVW (Gross 1993 Chevrolet C1500 Weight)? Posted by Customer
    A:
    To test the EGR solenoid valve on vehicles under 8500 GVW, the ignition should be off, and vacuum applied. If it doesn't hold vacuum, replacement is required. For vehicles over 8500 GVW, the ignition should be on (engine not running) during the test. If the EGR valve moves, disconnecting the electrical connector and repeating the test is necessary. If the EGR valve moves, the solenoid valve should be replaced.
    Posted by GMPartsGiant Specialist
    See expert answers on similar EGR Valve
    Q:
    What is the most common cause of problems in the EGR system for the 1988 Chevrolet C1500? Posted by Customer
    A:
    The most common cause of problems in the EGR system is a stuck or corroded EGR valve.
    Posted by GMPartsGiant Specialist
    See expert answers on similar EGR Valve
    Q:
    What happens when NOx is emitted from the tailpipe for the 2013 Chevrolet Express? Posted by Customer
    A:
    When emitted from the tailpipe, NOx combines with reactive organic compounds and sunlight to form ozone and photochemical smog.
    Posted by GMPartsGiant Specialist
    See expert answers on similar EGR Valve
    Q:
    How is the EGR solenoid valve tested, and what differences exist for the 1991 Chevrolet K1500 based on GVW (Gross 1991 Chevrolet K1500 Weight)? Posted by Customer
    A:
    To test the EGR solenoid valve on vehicles under 8500 GVW, the ignition should be off, and vacuum applied. If it doesn't hold vacuum, replacement is required. For vehicles over 8500 GVW, the ignition should be on (engine not running) during the test. If the EGR valve moves, disconnecting the electrical connector and repeating the test is necessary. If the EGR valve moves, the solenoid valve should be replaced.
    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 12578038, the Right Choice

Your vehicle deserves only genuine OEM GM parts and accessories. To ensure reliability, purchase GM part # 12578038 Valve,EGR. It is sometimes referred to as GM EGR Filter, GM EGR Vacuum Solenoid, GM 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 Chevrolet Express, P30, Tahoe models. It fits GMC C2500, Suburban, Yukon.

Affordable, reliable and built to last, GM part # 12578038 Valve,EGR 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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