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Pontiac 12623074 Crankshaft

2007-2009 Pontiac

Customer Questions & Expert Answers (3)
12623074 GM Crankshaft Product Photo 1 of 4
  • Part Description
    Crankshaft, Engine
  • Replaces
    12571127, 12601939, 12621351, 12621353
  • Manufacturer
    General Motors
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  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Pontiac
    Manufacturer Part Number12623074
    Part DescriptionCrankshaft; Crankshaft, Engine
    Item Dimensions25.3 x 9.4 x 7.2 inches
    Item Weight49.70 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces12571127, 12601939, 12621351, 12621353
    ManufacturerGeneral Motors
    SKU12623074
    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
    2007-2009 Pontiac G66 Cyl 3.6LGTP 2 DOOR NOTCHBACK, GXP 2 DOOR NOTCHBACK, GXP 4 DOOR NOTCHBACK
    2008-2009 Pontiac G86 Cyl 3.6L4 DOOR SEDAN, G-8
    2008-2009 Pontiac Torrent6 Cyl 3.6LGT SUV AWD, GT SUV FWD, SUV AWD, SUV FWD
  • 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 12623074 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    How to remove a Crankshaft on GMC Acadia? Posted by Fernandel F.
    A:
    To begin the process of removing the crankshaft, you measure endplay using a dial indicator or feeler gauges. Then remove the main bearing caps and finally the crankshaft itself. The engine block and crankshaft must be cleaned and inspected before installation. After removal of old main bearing caps and inserts, new ones are put in their place. Plastigage is used to check the main bearing oil clearance, and in some cases different bearing inserts may be necessary. When clearance is correct, Plastigage is removed and the crankshaft lifted out of the block of cylinders. The surfaces on which bearings are placed are oiled again for lubrication as it should be done before putting back the shaft into position. After that, tighten up your main bearing caps in sequence while checking your endplay one more time. And finally install rear main oil seal.
    You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Jeremy / Nov 17, 2025
    Q:
    Does it come with the bearings? Posted by Silvia B. / 2005 Cadillac CTS
    A:
    NO IT DOES NOT...
    Answered by GM Parts Specialist Jose / Jul 12, 2022

Genuine GM Part 12623074, the Right Choice

To ensure reliability, purchase GM part # 12623074 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 G6, G8, Torrent models.

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