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Oldsmobile 12351869 Piston & Pinion,(.020 "Oversize)(600 Gram)

1988-1992 Oldsmobile Cutlass

Customer Questions & Expert Answers (5)
GM 12351869 Piston & Pinion,(.020 "Oversize)(600 Gram)
  • 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 Oldsmobile
    Manufacturer Part Number12351869
    Part DescriptionPISTON, Engine Piston
    Item Dimensions7.1 x 4.5 x 4.6 inches
    Item Weight2.10 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Require Quantity4
    ManufacturerGeneral Motors
    SKU12351869
    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
    1988-1992 Oldsmobile Cutlass4 Cyl 2.5L2 DOOR, 4 DOOR, BROUGHAM 4 DOOR, BROUGHAM SL 2 DOOR, BROUGHAM STATION WAGON, S 2 DOOR, S 4 DOOR, S STATION WAGON, SL 2 DOOR, SL 4 DOOR, SL STATION WAGON, STATION WAGON
  • Customer Questions & Expert Answers

    Q:
    I am wonder if this is complete and correct part for my vehicle. Posted by GMPartsGiant Specialist
    A:
    You can Select Your Vehicle to check if 12351869 fits your vehicle.
    Posted by GMPartsGiant Specialist
    Q:
    What should be done after removing the number one connecting rod cap and bearing insert for the 1987 Chevrolet Astro? Posted by Customer
    A:
    Ensure not to drop the bearing insert and protect the crankshaft journal and cylinder wall by slipping a short length of plastic or rubber hose over each connecting rod cap bolt.
    Posted by GMPartsGiant Specialist
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    Q:
    How do you check the Plastigage width for clearance for the 1987 Chevrolet Astro? Posted by Customer
    A:
    Remove the rod cap carefully to check the Plastigage width against the scale for clearance, ensuring no dirt or oil interfered with the measurement.
    Posted by GMPartsGiant Specialist
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    Q:
    When should the original pistons be replaced in a high mileage engine for the 1992 Oldsmobile Cutlass? Posted by Customer
    A:
    The original pistons will need replacement if the cylinders require boring to a larger size due to normal wear. However, old pistons may be reused if the cylinder walls only need slight finish honing and are in good condition.
    Posted by GMPartsGiant Specialist
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    Q:
    What is the recommended method for removing piston rings for the 1990 Oldsmobile Cutlass? Posted by Customer
    A:
    If a piston ring expanding tool is available, use it to remove each of the rings from the piston. Alternatively, expand the ring just enough to clear the lands of the piston body, then place strips of tin (about Three-quarters in. wide) under the ring at equal distances around the piston and use a slight twisting motion to 'walk' the ring up and off the top.
    Posted by GMPartsGiant Specialist
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    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 12351869, the Right Choice

To ensure reliability, purchase GM part # 12351869 Piston & Pinion,(.020 "Oversize)(600 Gram). It is sometimes referred to as Oldsmobile 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 Oldsmobile Cutlass models.

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