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Chevrolet 12507945 Bearing, Camshaft #1

1982-2006 Chevrolet

Customer Questions & Expert Answers (9)
GM 12507945 Bearing, Camshaft #1
  • Part Description
    BEARING, Engine Camshaft & Balance Shaft Front
  • 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 Chevrolet
    Manufacturer Part Number12507945
    Part DescriptionBEARING, Engine Camshaft & Balance Shaft Front
    Other NamesBearing, Camshaft Bearing
    Item Dimensions3.4 x 3.2 x 3.2 inches
    Item Weight0.40 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU12507945
    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
    1987-1996 Chevrolet Beretta6 Cyl 2.8L, 6 Cyl 3.1L2 DOOR, 4 DOOR, 4 DOOR NOTCHBACK, 4 DOOR PLAIN BACK HATCHBACK, LTZ, Z26 2 DOOR
    1985-1986 Chevrolet Cadet6 Cyl 2.8L2 DOOR HATCHBACK, 2 DOOR NOTCHBACK, 4 DOOR, CONVERTIBLE, CS 2 DOOR HATCHBACK, CS 4 DOOR, CS STATION WAGON, RS 2 DOOR HATCHBACK, RS 2 DOOR NOTCHBACK, RS 4 DOOR, RS CONVERTIBLE, RS STATION WAGON, STATION WAGON, Z24 2 DOOR NOTCHBACK, Z24 2 DOOR PLAINBACK HATCHBACK
    1982-1995 Chevrolet Camaro6 Cyl 2.8L, 6 Cyl 3.1L, 6 Cyl 3.4L2 DOOR, 4 DOOR, CONVERTIBLE, RS 2 DOOR, RS CONVERTIBLE
    1985-1994 Chevrolet Cavalier6 Cyl 2.8L, 6 Cyl 3.1L2 DOOR, 2 DOOR HATCHBACK, 2 DOOR NOTCHBACK, 4 DOOR, CONVERTIBLE, CS 2 DOOR HATCHBACK, CS 4 DOOR, CS STATION WAGON, RS 2 DOOR, RS 2 DOOR HATCHBACK, RS 2 DOOR NOTCHBACK, RS 4 DOOR, RS CONVERTIBLE, RS STATION WAGON, STATION WAGON, Z24 2 DOOR, Z24 2 DOOR HATCHBACK, Z24 2 DOOR NOTCHBACK, Z24 2 DOOR PLAINBACK HATCHBACK, Z24 CONVERTIBLE
    1982-1989 Chevrolet Celebrity6 Cyl 2.8L2 DOOR, 4 DOOR, STATION WAGON
    1982-1985 Chevrolet Citation6 Cyl 2.8L2 DOOR, 2 DOOR NOTCHBACK, 2 DOOR PLAINBACK HATCHBACK, 4 DOOR
    1987-1996 Chevrolet Corsica6 Cyl 2.8L, 6 Cyl 3.1L2 DOOR, 4 DOOR, 4 DOOR NOTCHBACK, 4 DOOR PLAIN BACK HATCHBACK, LTZ, Z26 2 DOOR
    2005-2006 Chevrolet Equinox6 Cyl 3.4LSUV AWD, SUV FWD, SUV LT AWD, SUV LT FWD
    2000-2005 Chevrolet Impala6 Cyl 3.4LIMPALA, LS, LT, LUMINA, POLICE CAR, SS
    1990-2001 Chevrolet Lumina6 Cyl 3.1L, 6 Cyl 3.1L Flex, 6 Cyl 3.4L2 DOOR, 4 DOOR, APV, APV CARGO, LS, LS 4 DOOR, LTZ, LTZ 4 DOOR, LUMINA, MONTE CARLO, Z34
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  • 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 12507945 fits your vehicle.
    Posted by GMPartsGiant Specialist
    Q:
    What should be done if the camshaft does not meet specified limits for the 1983 Buick Skylark? Posted by Customer
    A:
    Reject any camshaft that does not meet specified limits.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Camshaft Bearing
    Q:
    How do I start the process of removing the camshaft and camshaft bearings in the 1986 Buick Century? Posted by Customer
    A:
    Begin by removing the timing chain and cover. If the engine has air conditioning, unbolt the condenser and move it aside before removing the radiator.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Camshaft Bearing
    Q:
    What steps are involved in the removal of the camshaft, and what components need to be removed prior to camshaft removal for the 1989 Chevrolet Beretta? Posted by Customer
    A:
    To remove the camshaft, the following steps are involved:Remove the timing chain and sprockets.Remove lifters and pushrods.Remove the oil pump drive.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Camshaft Bearing
    Q:
    What is required for camshaft bearing replacement for the 1987 Pontiac Fiero? Posted by Customer
    A:
    Camshaft bearing replacement requires special tools and expertise.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Camshaft Bearing
    Q:
    What is the procedure for measuring the journal diameter for the 1984 Oldsmobile Omega? Posted by Customer
    A:
    Measure the journal diameter with a micrometer, rejecting any camshaft that fails to meet the limits.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Camshaft Bearing
    Q:
    What should be examined on the camshaft for the 1996 Oldsmobile Cutlass? Posted by Customer
    A:
    The bearing surfaces and the surfaces of the cam lobes should be examined.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Camshaft Bearing
    Q:
    What should be done if there is deep scoring on the cam lobes for the 1984 Pontiac Phoenix? Posted by Customer
    A:
    Deep scoring requires a new camshaft.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Camshaft Bearing
    Q:
    What should be considered when measuring lobe lift for different valves for the 1983 Pontiac Firebird? Posted by Customer
    A:
    Repeat the measurement for each remaining valve, keeping in mind that intake and exhaust valves may have different specifications.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Camshaft Bearing
    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 12507945, the Right Choice

To ensure reliability, purchase GM part # 12507945 Bearing, Camshaft #1. It is sometimes referred to as Chevrolet Camshaft Bearing. 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 Chevrolet Camaro, Equinox, S10 models.

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