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Buick 25043471 Valve,Crankcase Vent

1984-1985 Buick

Customer Questions & Expert Answers (3)
25043471 GM 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
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Buick
    Manufacturer Part Number25043471
    Part DescriptionVALVE, Engine Crankcase
    Other NamesPCV Valve
    Item Dimensions13.3 x 3.2 x 1.5 inches
    Item Weight1.10 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU25043471
    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
    1984-1985 Buick Century6 Cyl 3.0LCUSTOM 2 DOOR, CUSTOM 4 DOOR, CUSTOM STATION WAGON, LIMITED 2 DOOR, LIMITED 4 DOOR
    1985 Buick Electra6 Cyl 3.0L2 DOOR, 4 DOOR, COUPE 2 DOOR, SEDAN 4 DOOR, T-TYPE COUPE 2 DOOR, T-TYPE SEDAN 4 DOOR
  • 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 25043471 fits your vehicle.
    Posted and answered by GM Parts Specialist Henry
    Q:
    What steps should be taken during the installation of a new PCV Valve for the 1985 Buick Century? Posted by Asia C.
    A:
    During installation, ensure the valve is securely inserted and clamped properly, and inspect related components for wear before reassembling the air cleaner and connections. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Jeremy / Dec 06, 2025
    Q:
    Where is the PCV Valve typically located for the 1984 Oldsmobile Cutlass? Posted by Shoncy W.
    A:
    The PCV valve is typically located in one of the rocker arm covers on the side of the engine. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Henry / Dec 20, 2025

Genuine GM Part 25043471, the Right Choice

To ensure reliability, purchase GM part # 25043471 Valve,Crankcase Vent. It is sometimes referred to as Buick 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 Buick Century, Electra models.

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