Make sure this part fits

Chevrolet 12453172 Camshaft Bearing

1985-2014 Chevrolet

Customer Questions & Expert Answers (3)
12453172 GM Camshaft Bearing Illustration 1 of 1
  • Part Description
    BEARING, Engine Camshaft & Balance Shaft Front
  • Replaces
    00474007, 474007
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Chevrolet
    Manufacturer Part Number12453172
    Part DescriptionBEARING, Engine Camshaft & Balance Shaft Front
    Other NamesBearing, Camshaft Bearing
    Item Dimensions2.1 x 2.1 x 2.1 inches
    Item Weight0.40 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces00474007, 474007
    ManufacturerGeneral Motors
    SKU12453172
    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
    1987-2005 Chevrolet Astro6 Cyl 4.3LVAN ASTRO
    1987-2005 Chevrolet Blazer6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L1/2 TON, 2 DOOR, 4 DOOR
    1990-1999 Chevrolet C15006 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7LC1500 EXTENDED CAB LONG BOX, C1500 EXTENDED CAB STANDARD BOX, C1500 REGULAR CAB LONG BOX, C1500 REGULAR CAB STANDARD BOX
    1990-2000 Chevrolet C25006 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7LC2500 CREW CAB, C2500 EXTENDED CAB LONG BOX, C2500 EXTENDED CAB STANDARD BOX, C2500 REGULAR CAB
    1990-2000 Chevrolet C35008 Cyl 5.7LC3500 CAB CHASSIS 135.5, C3500 CAB CHASSIS 159.9, C3500 CAB CHASSIS 183.5, C3500 CREW CAB LONG WHEELBASE, C3500 CREW CAB SHORT WHEELBASE, C3500 EXTENDED CAB, C3500 REGULAR CAB
    1985-1997 Chevrolet Camaro8 Cyl 5.0L, 8 Cyl 5.7L2 DOOR, CONVERTIBLE, RS 2 DOOR, RS CONVERTIBLE
    1991-1996 Chevrolet Caprice6 Cyl 4.3L, 8 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L4 DOOR, CLASSIC 4 DOOR, CLASSIC LS 4 DOOR, CLASSIC STATION WAGON, LS 4 DOOR, STATION WAGON
    1992-1996 Chevrolet Corvette8 Cyl 5.7L2 DOOR, CONVERTIBLE
    1996-2014 Chevrolet Express6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L1 TON CARGO EXPRESS, 1 TON COMMERCIAL/RECREATIONAL VEHICLE EXPRESS, 1 TON PASSENGER, 1/2 TON CARGO EXPRESS, 1/2 TON CARGO SAVANA, 1/2 TON PASSENGER EXPRESS, 1/2 TON PASSENGER SAVANA, 3/4 TON CARGO EXPRESS, 3/4 TON PASSENGER EXPRESS
    1987-1995 Chevrolet G106 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L1 TON CARGO, 1 TON COMMERCIAL/RECREATIONAL VEHICLE, 1 TON PASSENGER, 1/2 TON CARGO, 1/2 TON PASSENGER, 3/4 TON CARGO, 3/4 TON PASSENGER
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  • 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 12453172 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    What is required for Camshaft Bearing replacement for the 1989 Chevrolet Astro? Posted by Cecile S.
    A:
    Camshaft bearing replacement requires special tools and should be done at an automotive machine shop. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Jeremy / Jun 20, 2026
    Q:
    What does excessive oil clearance indicate for the Camshaft Bearing in the 2000 Chevrolet S10? Posted by Lairo P.
    A:
    Excessive clearance necessitates new bearings. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Xavier / Apr 20, 2022

Genuine GM Part 12453172, the Right Choice

To ensure reliability, purchase GM part # 12453172 Camshaft Bearing. 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, Silverado, Tahoe models.

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