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GM 12453170 Bearing,Camshaft

1982-2014 GM

Customer Questions & Expert Answers (14)
GM 12453170 Bearing,Camshaft
  • Part Description
    BEARING, Engine Camshaft & Balance Shaft Front
  • Replaces
    00474005, 474005
  • 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 GM
    Manufacturer Part Number12453170
    Part DescriptionBEARING, Engine Camshaft & Balance Shaft Front
    Other NamesBearing, Camshaft Bearing
    Item Dimensions3.3 x 2.1 x 2.1 inches
    Item Weight0.40 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces00474005, 474005
    ManufacturerGeneral Motors
    SKU12453170
    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
    1991-1996 Buick Roadmaster8 Cyl 5.0L, 8 Cyl 5.7L4 DOOR, LIMITED, LIMITED SEDAN, STATION WAGON
    1990-1992 Cadillac Brougham8 Cyl 5.0L, 8 Cyl 5.7LBROUGHAM 4 DOOR
    1999-2000 Cadillac Escalade8 Cyl 5.7L1 TON CREW CAB, 1/2 TON, 3/4 TON, 4 DOOR 1/2 TON, CLASSIC 4 DOOR 1/2 TON, CREW CAB 1 TON, EXTENDED CAB 1 TON, EXTENDED CAB 6'6" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 3/4 TON, EXTENDED CAB 8' BOX 3/4 TON, K2500 CREW CAB, K3500 CAB CHASSIS 135.5, K3500 CAB CHASSIS 159.9, REGULAR CAB 1 TON, REGULAR CAB 3/4 TON, YUKON/DENALI/ESCALADE
    1993-1996 Cadillac Fleetwood8 Cyl 5.7LBROUGHAM, BROUGHAM 4 DOOR
    1987-2005 Chevrolet Astro6 Cyl 4.3LVAN ASTRO
    1985-2005 Chevrolet Blazer6 Cyl 4.3L, 8 Cyl 5.0L, 8 Cyl 5.7L1/2 TON, 2 DOOR, 4 DOOR
    1985-1986 Chevrolet C108 Cyl 5.0L, 8 Cyl 5.7LREGULAR CAB LONG BOX, REGULAR CAB STANDARD BOX
    1988-1999 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
    1985-1986 Chevrolet C208 Cyl 5.0L, 8 Cyl 5.7LCREW CAB, REGULAR CAB
    1988-2000 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
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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 12453170 fits your vehicle.
    Posted by GMPartsGiant Specialist
    Q:
    What needs to be removed first for the 1990 Cadillac Fleetwood engine? Posted by Customer
    A:
    For the 4.6L engine, the camshaft cover needs to be removed first.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Camshaft Bearing
    Q:
    How should lifters be stored after removal for the 1997 Chevrolet Astro? Posted by Customer
    A:
    Store lifters in a segregated box to maintain their positions for reinstallation.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Camshaft Bearing
    Q:
    What is the first step to check camshaft lobe lift and determine wear for the 1994 Chevrolet Astro? Posted by Customer
    A:
    The first step is to remove the rocker arm cover.
    Posted by GMPartsGiant Specialist
    Q:
    What should be inspected on the camshaft after cleaning for the 1998 Chevrolet Blazer? Posted by Customer
    A:
    Inspect the bearing journals for uneven wear, pitting, and evidence of seizure.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Camshaft Bearing
    Q:
    What should you inspect on the camshaft and bearing journals for the 1989 Chevrolet C1500? Posted by Customer
    A:
    After removing the camshaft, inspect the bearing journals for wear and damage. Measure the bearing journals with a micrometer to check for excessive wear or out-of-round conditions. Also, check the camshaft lobes for discoloration, score marks, chipped areas, and uneven wear.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Camshaft Bearing
    Q:
    What should be done if there are deep scoring marks on the camshaft for the 1986 Chevrolet Caprice? Posted by Customer
    A:
    Any deep scoring will require a new camshaft.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Camshaft Bearing
    Q:
    What is the oil hole alignment for Mark IV VB bearings for the 1981 Chevrolet El Camino? Posted by Customer
    A:
    For Mark IV VB, the No.1 through No. 4 oil holes must align with the cam bearing bore oil holes, while the No. 5 bearing bore should be at or near the 6 o'clock position.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Camshaft Bearing
    Q:
    What steps should be taken to measure the cam lobe lift for the 2000 Chevrolet Express? Posted by Customer
    A:
    Loosen the rocker arm nuts and pivot the rocker arms sideways, then mount a dial indicator on the engine with the plunger against the top of the first pushrod. Zero the dial indicator and slowly turn the crankshaft until the indicator needle stops and moves in the opposite direction, noting the maximum cam lobe lift. Repeat this process for each valve, ensuring each piston is at TDC on the compression stroke.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Camshaft Bearing
    Q:
    What are the final steps after camshaft installation for the 1990 Chevrolet K1500? Posted by Customer
    A:
    After installing the camshaft, install the timing chain and sprockets. Lubricate the lifters with clean engine oil and install them in the block. Finally, change the oil and install a new oil filter before starting and running the engine.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Camshaft Bearing
    Q:
    What steps should be taken after removing the camshaft for the 1985 Pontiac Firebird? Posted by Customer
    A:
    Clean the camshaft with solvent and inspect the bearing journals for wear, pitting, or seizure; if damaged, both the camshaft and bearings will need replacement.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Camshaft Bearing
    Q:
    What should be checked on the camshaft lobes for the 1995 GMC Jimmy? Posted by Customer
    A:
    Check for heat discoloration, score marks, chipped areas, pitting, and uneven wear.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Camshaft Bearing
    Q:
    How do you measure the oil clearance of the camshaft bearings for the 2004 GMC Sonoma? Posted by Customer
    A:
    Measure the inside diameter of each camshaft bearing, taking two measurements at each bearing, and subtract the bearing journal diameters from the corresponding bearing inside diameter measurement.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Camshaft Bearing
    Q:
    What is the procedure for removing the balance shaft in V6 engines for the 1997 Chevrolet S10? Posted by Customer
    A:
    Remove the balance shaft gear bolt before the timing chain to hold the shaft while loosening the bolt.
    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 12453170, the Right Choice

To ensure reliability, purchase GM part # 12453170 Bearing,Camshaft. It is sometimes referred to as GM 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 Buick Roadmaster models. It fits Cadillac Brougham, Escalade, Fleetwood. It also fits Chevrolet Camaro, Silverado, Tahoe. This also fits GMC Sierra, Suburban, Yukon.

GMPartsGiant.com is a leading supplier of genuine GM parts and accessories such as GM 12453170 Bearing,Camshaft. You're certainly in the right place if you're searching for the great cost-effective OEM GM parts. Look no further than our vast inventory of genuine GM parts offered at unbeatable online prices, all of which are backed by the manufacturer's warranty. Not to forget, our hassle-free return policy and quick delivery service ensure a smooth shopping experience for you. For detailed GMC parts information, click here.

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