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GM 25040026 Valve,Crankcase Vent

1984 Chevrolet Corvette

Customer Questions & Expert Answers (3)
25040026 GM Valve,Crankcase Vent Illustration 1 of 1
  • Part Description
    VALVE, Engine Crankcase
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number25040026
    Part DescriptionVALVE, Engine Crankcase
    Other NamesPCV Valve
    Item Dimensions5.4 x 8.1 x 1.5 inches
    Item Weight1.30 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU25040026
    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
    1984 Chevrolet Corvette8 Cyl 5.7L2 DOOR, CONVERTIBLE
  • Customer Questions & Expert Answers

    Q:
    I would like to confirm if this is the correct part number for my vehicle. Please advise. Thank you.
    A:
    You can Select Your Vehicle to check if 25040026 fits your vehicle.
    Posted and answered by GM Parts Specialist Henry
    Q:
    Where does the hose connected to the PCV Valve run to for the 1981 Chevrolet Caprice? Posted by Verified Customer
    A:
    The hose connected to the PCV valve runs to either the carburetor or the intake manifold. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Syed / Oct 10, 2022
    Q:
    What should you do after removing the old PCV Valve for the 1981 Chevrolet El Camino? Posted by Rhochon B.
    A:
    Compare the old valve with the new one to confirm they are identical. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Bob / Jan 30, 2025

Genuine GM Part 25040026, the Right Choice

To ensure reliability, purchase GM part # 25040026 Valve,Crankcase Vent. It is sometimes referred to as GM PCV Valve. 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 Chevrolet Corvette models.

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