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Pontiac 12356587 Crankshaft

1995-1997 Pontiac Sunfire

Customer Questions & Expert Answers (3)
12356587 GM Crankshaft Product Photo 1 of 2
  • Part Description
    Crankshaft
  • 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 Number12356587
    Part DescriptionCrankshaft
    Item Dimensions22.3 x 7.7 x 7.5 inches
    Item Weight36.10 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU12356587
    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
    1995-1997 Pontiac Sunfire4 Cyl 2.2L2 DOOR, 4 DOOR, CONVERTIBLE, GT 2 DOOR
  • 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 12356587 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    What is the recommended procedure for loosening the main bearing cap bolts before removal of the Crankshaft for the 1994 Chevrolet Beretta? Posted by Shane R.
    A:
    Loosen the main bearing cap bolts 1/4-turn at a time until they can be removed by hand. Note if any stud bolts are used and make sure they are returned to their original locations when the crankshaft is reinstalled. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Henry / Jun 04, 2025
    Q:
    What is the final step in this inspection process for the Crankshaft of the 1994 Chevrolet Beretta? Posted by Verified Customer
    A:
    The final step is to examine the main and rod bearing inserts. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Fernando / Oct 10, 2025

Genuine GM Part 12356587, the Right Choice

To ensure reliability, purchase GM part # 12356587 Crankshaft. It is sometimes referred to as Pontiac Crankshaft. 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 Sunfire models.

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