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Pontiac 25041678 Valve,Crankcase Vent

1982-1985 Pontiac

Customer Questions & Expert Answers (4)
GM 25041678 Valve,Crankcase Vent
GM 25041678 Valve,Crankcase Vent
  • Part Description
    VALVE, Engine Crankcase
  • 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 Pontiac
    Manufacturer Part Number25041678
    Part DescriptionVALVE, Engine Crankcase
    Other NamesPCV Valve
    Item Dimensions4.5 x 4.3 x 4.1 inches
    Item Weight0.90 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU25041678
    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
    1982-1985 Pontiac Bonneville8 Cyl 5.7L Diesel2 DOOR, 4 DOOR, BROUGHAM 2 DOOR, LE 2 DOOR, STATION WAGON
    1982-1985 Pontiac Grand Prix8 Cyl 5.7L Diesel2 DOOR, 4 DOOR, BROUGHAM 2 DOOR, LE 2 DOOR, STATION WAGON
    1983-1985 Pontiac Parisienne8 Cyl 5.7L Diesel4 DOOR, BROUGHAM, STATION WAGON

  • Customer Questions & Expert Answers

    Q:
    I would like to confirm if this is the correct part number for my vehicle. Please advise. Thank you. Posted by GMPartsGiant Specialist
    A:
    You can Select Your Vehicle to check if 25041678 fits your vehicle.
    Posted by GMPartsGiant Specialist
    Q:
    When should the breather filter be replaced for the 1983 Buick Regal? Posted by Customer
    A:
    The breather filter should be replaced when the air cleaner element is replaced.
    Posted by GMPartsGiant Specialist
    See expert answers on similar PCV Valve
    Q:
    Where can more information on the PCV system be found for the 1977 Chevrolet Caprice? Posted by Customer
    A:
    More information on the PCV system can be found elsewhere.
    Posted by GMPartsGiant Specialist
    See expert answers on similar PCV Valve
    Q:
    How do you replace the PCV valve for the 1987 Oldsmobile Cutlass? Posted by Customer
    A:
    To replace the PCV valve, first, pull the valve (with the hose attached) from its rubber grommet in the rocker arm cover. Then, use pliers or a screwdriver to loosen the clamp at the end of the hose and move it upwards on the PCV hose. Next, pull the PCV valve from the end of the hose, noting its installed position and direction. After that, compare the old valve with the new one to ensure they are identical. Push the new valve into the end of the hose until it is fully seated. Move the hose clamp down the hose and tighten it securely around the end of the hose. Check the rubber grommet in the cover for damage and replace it if necessary. Finally, push the PCV valve and hose securely into the rocker arm cover.
    Posted by GMPartsGiant Specialist
    See expert answers on similar PCV 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 25041678, the Right Choice

Your vehicle deserves only genuine OEM GM parts and accessories. To ensure reliability, purchase GM part # 25041678 Valve,Crankcase Vent. It is sometimes referred to as Pontiac PCV 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 Pontiac Bonneville, Grand Prix, Parisienne models.

Affordable, reliable and built to last, GM part # 25041678 Valve,Crankcase Vent 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 Pontiac parts information, click here.

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