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Pontiac 25521841 Exhaust Valve

1985-1989 Pontiac

Customer Questions & Expert Answers (4)
25521841 GM Exhaust Valve Illustration 1 of 1
  • Part Description
    VALVE, Exhaust
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Pontiac
    Manufacturer Part Number25521841
    Part DescriptionVALVE, Exhaust
    Other NamesExhaust Valve, Valve
    Item Dimensions5.3 x 2.1 x 2.2 inches
    Item Weight0.40 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Require Quantity6
    ManufacturerGeneral Motors
    SKU25521841
    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
    1989 Pontiac Firebird6 Cyl 3.8L2 DOOR
    1985-1987 Pontiac Grand Am6 Cyl 3.0L2 DOOR, 4 DOOR, LE 2 DOOR, LE 4 DOOR, SE 2 DOOR, SE 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. Posted by GMPartsGiant Specialist
    A:
    You can Select Your Vehicle to check if 25521841 fits your vehicle.
    Posted by GMPartsGiant Specialist
    Installation and Repair Tips
    Q:
    What should be done after removing the Exhaust Valves during the valve reconditioning process for the 1987 Buick Century? Posted by Customer
    A:
    After removing the valves, they should be arranged numerically for reinstallation.
    Posted by GMPartsGiant Specialist
    Q:
    What condition will the head be in after the Exhaust Valve job is completed for the 1989 Pontiac Firebird? Posted by Customer
    A:
    Once the valve job is completed, the head will be in like-new condition.
    Posted by GMPartsGiant Specialist
    Q:
    What should be done if significant pitting or burning is present on the Exhaust Valve of the 1988 Oldsmobile Cutlass? Posted by Customer
    A:
    If significant pitting or burning is present, the valve should be refaced by a dealer and the seat recut. If refacing reduces the valve head edge to below specifications, the valve must be replaced.
    Posted by GMPartsGiant Specialist
    See Complete Installation and Repair Tips

Genuine GM Part 25521841, the Right Choice

To ensure reliability, purchase GM part # 25521841 Exhaust Valve. It is sometimes referred to as Pontiac Exhaust 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 Pontiac Firebird, Grand Am models.

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