Make sure this part fits

Pontiac 25527178 Piston,W/Pinion(Std High, Limit)

1982-1987 Pontiac

Customer Questions & Expert Answers (3)
GM 25527178 Piston,W/Pinion(Std High, Limit)
  • Part Description
    PISTON, Engine Piston
  • 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
  • Product Specifications

    BrandGenuine Pontiac
    Manufacturer Part Number25527178
    Part DescriptionPISTON, Engine Piston
    Other NamesPiston
    Item Dimensions4.8 x 4.5 x 4.4 inches
    Item Weight1.80 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU25527178
    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
    1982-1986 Pontiac Bonneville6 Cyl 3.8L, 6 Cyl 4.1L2 DOOR, 4 DOOR, BROUGHAM 2 DOOR, LE 2 DOOR, STATION WAGON
    1982-1987 Pontiac Grand Prix6 Cyl 3.8L, 6 Cyl 4.1L2 DOOR, 4 DOOR, BROUGHAM 2 DOOR, LE 2 DOOR, STATION WAGON
    1983-1986 Pontiac Parisienne6 Cyl 3.8L4 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 25527178 fits your vehicle.
    Posted by GMPartsGiant Specialist
    Q:
    How can I check bearing clearance for the 1977 Buick Century? Posted by Customer
    A:
    Check bearing clearance using Plastigage®. If clearance is excessive, select the correct undersized bearing shell.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Piston
    Q:
    What's the final step in the engine reassembly process for the 1985 Buick Regal? Posted by Customer
    A:
    Finally, reassemble the engine components, such as the oil pump, oil pan, cylinder head(s), and intake manifold.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Piston
    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 25527178, the Right Choice

To ensure reliability, purchase GM part # 25527178 Piston,W/Pinion(Std High, Limit). It is sometimes referred to as Pontiac Piston. 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 Bonneville, Grand Prix, Parisienne models.

GMPartsGiant.com is a leading supplier of genuine GM parts and accessories such as GM 25527178 Piston,W/Pinion(Std High, Limit). You're certainly in the right place if you're searching for the great cost-effective OEM GM parts. Look no further than our vast inventory of genuine GM parts offered at unbeatable online prices, all of which are backed by the manufacturer's warranty. Not to forget, our hassle-free return policy and quick delivery service ensure a smooth shopping experience for you. For detailed Pontiac parts information, click here.

Why choose GM Parts Giant

  • Dedicated Service

    Your complete satisfaction is our #1 goal

  • Lowest Prices

    Best deals on genuine OE parts from dealerships

  • Fast Delivery

    Orders are processed and delivered promptly