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Oldsmobile 12350247 Crankshaft KIT(Machining) W/Instruction. Sht.

1982-1987 Oldsmobile

Customer Questions & Expert Answers (3)
12350247 GM Crankshaft KIT(Machining) W/Instruction. Sht.
  • Part Description
    Crankshaft Kit, (Machining) W/Instruction. Sht.
  • 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 Number12350247
    Part DescriptionCrankshaft Kit, (Machining) W/Instruction. Sht.
    Other NamesCrankshaft
    Item Dimensions22.6 x 7.7 x 7.5 inches
    Item Weight38.40 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU12350247
    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
    1982-1983 Oldsmobile 986 Cyl 4.1LREGENCY 2 DOOR, REGENCY 4 DOOR, REGENCY BROUGHAM
    1982-1985 Oldsmobile Custom Cruiser2 DOOR, 4 DOOR, BROUGHAM 2 DOOR, BROUGHAM 4 DOOR, BROUGHAM LS 4 DOOR, RWD, STATION WAGON
    1982-1987 Oldsmobile Cutlass6 Cyl 3.8L2 DOOR, 4 DOOR, BROUGHAM 2 DOOR, BROUGHAM 4 DOOR, CUTLASS CALAIS, CUTLASS CRUISER
    1982-1985 Oldsmobile Delta 886 Cyl 3.8L2 DOOR, 4 DOOR, BROUGHAM 2 DOOR, BROUGHAM 4 DOOR, BROUGHAM LS 4 DOOR, RWD, STATION WAGON
    1982-1984 Oldsmobile Toronado6 Cyl 4.1LBROUGHAM
  • 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 12350247 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    What happens to the main bearings and connecting rod bearings, as well as the Crankshaft, after high mileage for the 1983 Chevrolet Caprice? Posted by Briann M.
    A:
    After high mileage, main bearings and connecting rod bearings may wear, leading to excessive running clearance. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Raul / Feb 19, 2023
    Q:
    How is the Crankshaft gear at the front removed for the 1982 Chevrolet El Camino? Posted by Cipriano E.
    A:
    The crankshaft gear at the front can be removed using a special puller designed for this task. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Henry / Jan 22, 2026

Genuine GM Part 12350247, the Right Choice

To ensure reliability, purchase GM part # 12350247 Crankshaft KIT(Machining) W/Instruction. Sht.. It is sometimes referred to as Oldsmobile 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 Oldsmobile 98, Custom Cruiser, Cutlass models.

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