Make sure this part fits

Oldsmobile 12353354 Piston & Pinion,(Std) (600 Gram)

1988-1992 Oldsmobile Cutlass

Customer Questions & Expert Answers (3)
12353354 GM Piston & Pinion,(Std) (600 Gram) Illustration 1 of 1
  • Part Description
    PISTON, Engine Piston
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Oldsmobile
    Manufacturer Part Number12353354
    Part DescriptionPISTON, Engine Piston
    Item Dimensions6.8 x 4.5 x 4.4 inches
    Item Weight2.10 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Require Quantity4
    ManufacturerGeneral Motors
    SKU12353354
    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'm wondering if this is complete and correct part for my vehicle.
    A:
    You can Select Your Vehicle to check if 12353354 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    What should be checked regarding the Piston before removing the connecting rods for the 1987 Chevrolet Astro? Posted by Memo C.
    A:
    The end play should be checked with feeler gauges to ensure it is eliminated; if the end play exceeds the service limit, new connecting rods may be necessary. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Henry / Jan 06, 2026
    Q:
    How do you check the Plastigage width for clearance for the Piston in the 1987 Chevrolet Astro? Posted by Damion T.
    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. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Julian / Dec 07, 2022

Genuine GM Part 12353354, the Right Choice

To ensure reliability, purchase GM part # 12353354 Piston & Pinion,(Std) (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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