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ACDelco 12643668 Engine Crankshaft Main Bearing Thrust Bearing

ACDelco 12643668 Engine Crankshaft Main Bearing Thrust Bearing


Brand:	ACDelco
Part Number:	12643668
UPC:	195491148345
Weight:	0.41 lbs
Condition:	New

Availability:	0 in Stock
	OUT OF STOCK

Product Information

Description:

Get the ACDelco 12643668 Engine Crankshaft Main Bearing Thrust Bearing for your vehicle. Buy now and secure your purchase online!

GM Genuine Parts Engine Crankshaft Main Bearing Thrust Bearings are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE). ⚠ WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

Features and Benefits:

GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
GM regularly updates production and service part designs to integrate new materials and technologies
Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)

Specifications:

Grade Type:

Regular

Outside Diameter (in):

2.928 in

Outside Diameter (mm):

74.38 mm

Programming Required:

Sealed:

Shaft Diameter (in):

2.559 in

Shaft Diameter (mm):

65.008 mm

Width (in):

0.816 in

Width (mm):

20.73 mm

Country of Origin:

Select a vehicle to narrow ACDelco 12643668 Engine Crankshaft Main Bearing Thrust Bearing fitment info!

Last Updated: 05/30/2024

Years

Vehicle

Per Vehicle

Fit Notes

Fitment Notes

Buick Enclave

3.6L V6 Gas DOHC

1 #3)(STD

Buick Enclave

Buick Enclave

3.6L V6 Gas DOHC

1 Except BRAZIL(CV2)
#3)(STD

Buick Enclave

3.6L V6 Gas DOHC Except BRAZIL(CV2)
#3)(STD

1 Per Vehicle

2016

Buick LaCrosse

3.6L V6 Gas DOHC

1 Except BRAZIL(CV2)
#3)(STD
Eng: LFX
8th VIN Digit: 3

Buick LaCrosse

3.6L V6 Gas DOHC Except BRAZIL(CV2)
#3)(STD
Eng: LFX
8th VIN Digit: 3

1 Per Vehicle

Buick LaCrosse

3.6L V6 Flex DOHC

1 Except BRAZIL(CV2)
#3)(STD
Eng: LFX
8th VIN Digit: 3

Buick LaCrosse

3.6L V6 Flex DOHC Except BRAZIL(CV2)
#3)(STD
Eng: LFX
8th VIN Digit: 3

1 Per Vehicle

Cadillac ATS

3.6L V6 Gas DOHC Turbo

1 Except BRAZIL(CV2)
#3)(STD
Eng: LF4
8th VIN Digit: Y
Mfr Code: 8L90
RWD

Cadillac ATS

3.6L V6 Gas DOHC Turbo Except BRAZIL(CV2)
#3)(STD
Eng: LF4
8th VIN Digit: Y
Mfr Code: 8L90
RWD

1 Per Vehicle

Cadillac ATS

3.6L V6 Gas DOHC Turbo

1 Except BRAZIL(CV2)
#3)(STD
Eng: LF4
8th VIN Digit: Y
Mfr Code: TR6060
RWD

Cadillac ATS

3.6L V6 Gas DOHC Turbo Except BRAZIL(CV2)
#3)(STD
Eng: LF4
8th VIN Digit: Y
Mfr Code: TR6060
RWD

1 Per Vehicle

Cadillac ATS

3.6L V6 Flex DOHC

1 Except BRAZIL(CV2)
#3)(STD
Eng: LFX
8th VIN Digit: 3

Cadillac ATS

3.6L V6 Flex DOHC Except BRAZIL(CV2)
#3)(STD
Eng: LFX
8th VIN Digit: 3

1 Per Vehicle

Cadillac CT4

3.6L V6 Gas DOHC Turbo

1 #3)(STD
Eng: LF4
8th VIN Digit: P

Cadillac CT4

3.6L V6 Gas DOHC Turbo #3)(STD
Eng: LF4
8th VIN Digit: P

1 Per Vehicle

Cadillac CTS

3.6L V6 Gas DOHC Turbo

1 Except BRAZIL(CV2)
#3)(STD
Eng: LF3
8th VIN Digit: 8
Mfr Code: TL-80SN
RWD

Cadillac CTS

3.6L V6 Gas DOHC Turbo Except BRAZIL(CV2)
#3)(STD
Eng: LF3
8th VIN Digit: 8
Mfr Code: TL-80SN
RWD

1 Per Vehicle

Cadillac CTS

3.6L V6 Flex DOHC

1 Except BRAZIL(CV2)
#3)(STD
Eng: LFX
8th VIN Digit: 3

Cadillac CTS

3.6L V6 Flex DOHC Except BRAZIL(CV2)
#3)(STD
Eng: LFX
8th VIN Digit: 3

1 Per Vehicle

Cadillac CTS

3.0L V6 Gas DOHC

1 Except BRAZIL(CV2)
#3)(STD
Eng: LFW
8th VIN Digit: 5

Cadillac CTS

3.0L V6 Gas DOHC Except BRAZIL(CV2)
#3)(STD
Eng: LFW
8th VIN Digit: 5

1 Per Vehicle

2012

Cadillac CTS

3.6L V6 Gas DOHC

1 Except BRAZIL(CV2)
#3)(STD
Eng: LFX
8th VIN Digit: 3

Cadillac CTS

3.6L V6 Gas DOHC Except BRAZIL(CV2)
#3)(STD
Eng: LFX
8th VIN Digit: 3

1 Per Vehicle

2016

Cadillac SRX

3.6L V6 Gas DOHC

1 Except BRAZIL(CV2)
#3)(STD

Cadillac SRX

3.6L V6 Gas DOHC Except BRAZIL(CV2)
#3)(STD

1 Per Vehicle

Cadillac SRX

3.6L V6 Flex DOHC

1 Except BRAZIL(CV2)
#3)(STD

Cadillac SRX

3.6L V6 Flex DOHC Except BRAZIL(CV2)
#3)(STD

1 Per Vehicle

Cadillac XTS

3.6L V6 Gas DOHC Turbo

1 Except BRAZIL(CV2)
#3)(STD
Eng: LF3
8th VIN Digit: 8

Cadillac XTS

3.6L V6 Gas DOHC Turbo Except BRAZIL(CV2)
#3)(STD
Eng: LF3
8th VIN Digit: 8

1 Per Vehicle

Cadillac XTS

3.6L V6 Gas DOHC

1 Except BRAZIL(CV2)
#3)(STD
Eng: LFX
8th VIN Digit: 3

Cadillac XTS

3.6L V6 Gas DOHC Except BRAZIL(CV2)
#3)(STD
Eng: LFX
8th VIN Digit: 3

1 Per Vehicle

2014

Cadillac XTS

3.6L V6 Gas DOHC Turbo

1 TIER 2 FED EMIS(NT7),BIN 4 CAL EMIS(NU5)
Except BRAZIL(CV2)
#3)(STD
Eng: LF3
8th VIN Digit: 8

Cadillac XTS

3.6L V6 Gas DOHC Turbo TIER 2 FED EMIS(NT7),BIN 4 CAL EMIS(NU5)
Except BRAZIL(CV2)
#3)(STD
Eng: LF3
8th VIN Digit: 8

1 Per Vehicle

2013

Cadillac XTS

3.6L V6 Gas DOHC

1 Except BRAZIL(CV2)
#3)(STD

Cadillac XTS

3.6L V6 Gas DOHC Except BRAZIL(CV2)
#3)(STD

1 Per Vehicle

Chevrolet Camaro

3.6L V6 Gas DOHC

1 Except BRAZIL(CV2)
#3)(STD
Eng: LFX
8th VIN Digit: 3

Chevrolet Camaro

3.6L V6 Gas DOHC Except BRAZIL(CV2)
#3)(STD
Eng: LFX
8th VIN Digit: 3

1 Per Vehicle

Chevrolet Caprice

3.6L V6 Flex DOHC

1 THRUST
#3)(STD
Eng: LFX
8th VIN Digit: 3

Chevrolet Caprice

3.6L V6 Flex DOHC THRUST
#3)(STD
Eng: LFX
8th VIN Digit: 3

1 Per Vehicle

Chevrolet Caprice

3.6L V6 Flex DOHC

1 THRUST
Except BRAZIL(CV2)
#3)(STD
Eng: LFX
8th VIN Digit: 3

Chevrolet Caprice

3.6L V6 Flex DOHC THRUST
Except BRAZIL(CV2)
#3)(STD
Eng: LFX
8th VIN Digit: 3

1 Per Vehicle

2012

Chevrolet Captiva Sport

3.0L V6 Flex DOHC

1 Except BRAZIL(CV2)
#3)(STD
Eng: LFW
8th VIN Digit: 5

Chevrolet Captiva Sport

3.0L V6 Flex DOHC Except BRAZIL(CV2)
#3)(STD
Eng: LFW
8th VIN Digit: 5

1 Per Vehicle

Chevrolet Colorado

3.6L V6 Gas DOHC

1 Except BRAZIL(CV2)
#3)(STD
Eng: LFX
8th VIN Digit: 3

Chevrolet Colorado

3.6L V6 Gas DOHC Except BRAZIL(CV2)
#3)(STD
Eng: LFX
8th VIN Digit: 3

1 Per Vehicle

Chevrolet Equinox

3.6L V6 Flex DOHC,
3.6L V6 Gas DOHC

1 Except BRAZIL(CV2)
#3)(STD
Eng: LFX
8th VIN Digit: 3

Chevrolet Equinox

3.6L V6 Flex DOHC,
3.6L V6 Gas DOHC Except BRAZIL(CV2)
#3)(STD
Eng: LFX
8th VIN Digit: 3

1 Per Vehicle

2012

Chevrolet Equinox

3.0L V6 Flex DOHC,
3.0L V6 Gas DOHC

1 Except BRAZIL(CV2)
#3)(STD
Eng: LFW
8th VIN Digit: 5
Mfr Code: 6T70

Chevrolet Equinox

3.0L V6 Flex DOHC,
3.0L V6 Gas DOHC Except BRAZIL(CV2)
#3)(STD
Eng: LFW
8th VIN Digit: 5
Mfr Code: 6T70

1 Per Vehicle

2020

Chevrolet Impala

3.6L V6 Flex DOHC,
3.6L V6 Gas DOHC

1 Except BRAZIL(CV2)
#3)(STD

Chevrolet Impala

3.6L V6 Flex DOHC,
3.6L V6 Gas DOHC Except BRAZIL(CV2)
#3)(STD

1 Per Vehicle

Chevrolet Impala

3.6L V6 Gas DOHC

1 Except BRAZIL(CV2)
#3)(STD
Eng: LFX
8th VIN Digit: 3

Chevrolet Impala

3.6L V6 Gas DOHC Except BRAZIL(CV2)
#3)(STD
Eng: LFX
8th VIN Digit: 3

1 Per Vehicle

Chevrolet Impala

3.6L V6 Flex DOHC

1 Except BRAZIL(CV2)
#3)(STD
Eng: LFX
8th VIN Digit: 3

Chevrolet Impala

3.6L V6 Flex DOHC Except BRAZIL(CV2)
#3)(STD
Eng: LFX
8th VIN Digit: 3

1 Per Vehicle

Chevrolet Impala

3.6L V6 Bi-Fuel DOHC

1 Except BRAZIL(CV2)
#3)(STD
Eng: LFR
8th VIN Digit: N

Chevrolet Impala

3.6L V6 Bi-Fuel DOHC Except BRAZIL(CV2)
#3)(STD
Eng: LFR
8th VIN Digit: N

1 Per Vehicle

2014

Chevrolet Impala

3.6L V6 Gas DOHC

1 Except BRAZIL(CV2)
#3)(STD
Eng: LFX
8th VIN Digit: 3

Chevrolet Impala

3.6L V6 Gas DOHC Except BRAZIL(CV2)
#3)(STD
Eng: LFX
8th VIN Digit: 3

1 Per Vehicle

Chevrolet Impala

3.6L V6 Flex DOHC,
3.6L V6 Gas DOHC

1 Except BRAZIL(CV2)
#3)(STD

Chevrolet Impala

3.6L V6 Flex DOHC,
3.6L V6 Gas DOHC Except BRAZIL(CV2)
#3)(STD

1 Per Vehicle

Chevrolet Impala Limited

3.6L V6 Flex DOHC

1 Except BRAZIL(CV2)
#3)(STD

Chevrolet Impala Limited

3.6L V6 Flex DOHC Except BRAZIL(CV2)
#3)(STD

1 Per Vehicle

2012

Chevrolet Malibu

3.6L V6 Gas DOHC

1 Except BRAZIL(CV2)
#3)(STD
Eng: LY7
8th VIN Digit: 7

Chevrolet Malibu

3.6L V6 Gas DOHC Except BRAZIL(CV2)
#3)(STD
Eng: LY7
8th VIN Digit: 7

1 Per Vehicle

Chevrolet Traverse

3.6L V6 Gas DOHC

1 #3)(STD

Chevrolet Traverse

Chevrolet Traverse

3.6L V6 Gas DOHC

1 #3)(STD
Eng: LFY
8th VIN Digit: W

Chevrolet Traverse

3.6L V6 Gas DOHC #3)(STD
Eng: LFY
8th VIN Digit: W

1 Per Vehicle

Chevrolet Traverse

3.6L V6 Gas DOHC

1 Except BRAZIL(CV2)
#3)(STD

Chevrolet Traverse

3.6L V6 Gas DOHC Except BRAZIL(CV2)
#3)(STD

1 Per Vehicle

GMC Acadia

3.6L V6 Gas DOHC

1 Except BRAZIL(CV2)
#3)(STD

GMC Acadia

3.6L V6 Gas DOHC Except BRAZIL(CV2)
#3)(STD

1 Per Vehicle

2017

GMC Acadia Limited

3.6L V6 Gas DOHC

1 Except BRAZIL(CV2)
#3)(STD

GMC Acadia Limited

3.6L V6 Gas DOHC Except BRAZIL(CV2)
#3)(STD

1 Per Vehicle

GMC Canyon

3.6L V6 Gas DOHC

1 Except BRAZIL(CV2)
#3)(STD
Eng: LFX
8th VIN Digit: 3

GMC Canyon

3.6L V6 Gas DOHC Except BRAZIL(CV2)
#3)(STD
Eng: LFX
8th VIN Digit: 3

1 Per Vehicle

2017

GMC Terrain

3.6L V6 Flex DOHC

1 Except BRAZIL(CV2)
#3)(STD
Eng: LFX
8th VIN Digit: 3

GMC Terrain

3.6L V6 Flex DOHC Except BRAZIL(CV2)
#3)(STD
Eng: LFX
8th VIN Digit: 3

1 Per Vehicle

GMC Terrain

3.6L V6 Gas DOHC

1 Except BRAZIL(CV2)
#3)(STD
Eng: LFX
8th VIN Digit: 3

GMC Terrain

3.6L V6 Gas DOHC Except BRAZIL(CV2)
#3)(STD
Eng: LFX
8th VIN Digit: 3

1 Per Vehicle

GMC Terrain

3.6L V6 Flex DOHC

1 Except BRAZIL(CV2)
#3)(STD
Eng: LFX
8th VIN Digit: 3

GMC Terrain

3.6L V6 Flex DOHC Except BRAZIL(CV2)
#3)(STD
Eng: LFX
8th VIN Digit: 3

1 Per Vehicle

2012

GMC Terrain

3.0L V6 Flex DOHC,
3.0L V6 Gas DOHC

1 Except BRAZIL(CV2)
#3)(STD
Eng: LFW
8th VIN Digit: 5
Mfr Code: 6T70

GMC Terrain

3.0L V6 Flex DOHC,
3.0L V6 Gas DOHC Except BRAZIL(CV2)
#3)(STD
Eng: LFW
8th VIN Digit: 5
Mfr Code: 6T70

1 Per Vehicle

ACDelco 12643668 Engine Crankshaft Main Bearing Thrust Bearing

Product Information

Description:

Features and Benefits:

Specifications:

Select a vehicle to narrow ACDelco 12643668 Engine Crankshaft Main Bearing Thrust Bearing fitment info!

Buick Enclave 3.6L V6 Gas DOHC

1

#3)(STD

Buick Enclave

3.6L V6 Gas DOHC #3)(STD 1 Per Vehicle

Buick Enclave 3.6L V6 Gas DOHC

1

Except BRAZIL(CV2) #3)(STD

Buick Enclave

3.6L V6 Gas DOHC Except BRAZIL(CV2) #3)(STD 1 Per Vehicle

Buick LaCrosse 3.6L V6 Gas DOHC

1

Except BRAZIL(CV2) #3)(STDEng: LFX8th VIN Digit: 3

Buick LaCrosse

3.6L V6 Gas DOHC Except BRAZIL(CV2) #3)(STDEng: LFX8th VIN Digit: 3 1 Per Vehicle

Buick LaCrosse 3.6L V6 Flex DOHC

1

Except BRAZIL(CV2) #3)(STDEng: LFX8th VIN Digit: 3

Buick LaCrosse

3.6L V6 Flex DOHC Except BRAZIL(CV2) #3)(STDEng: LFX8th VIN Digit: 3 1 Per Vehicle

Cadillac ATS 3.6L V6 Gas DOHC Turbo

1

Except BRAZIL(CV2) #3)(STDEng: LF48th VIN Digit: YMfr Code: 8L90RWD

Cadillac ATS

3.6L V6 Gas DOHC Turbo Except BRAZIL(CV2) #3)(STDEng: LF48th VIN Digit: YMfr Code: 8L90RWD 1 Per Vehicle

Cadillac ATS 3.6L V6 Gas DOHC Turbo

1

Except BRAZIL(CV2) #3)(STDEng: LF48th VIN Digit: YMfr Code: TR6060RWD

Cadillac ATS

3.6L V6 Gas DOHC Turbo Except BRAZIL(CV2) #3)(STDEng: LF48th VIN Digit: YMfr Code: TR6060RWD 1 Per Vehicle

Cadillac ATS 3.6L V6 Flex DOHC

1

Except BRAZIL(CV2) #3)(STDEng: LFX8th VIN Digit: 3

Cadillac ATS

3.6L V6 Flex DOHC Except BRAZIL(CV2) #3)(STDEng: LFX8th VIN Digit: 3 1 Per Vehicle

Cadillac CT4 3.6L V6 Gas DOHC Turbo

1

#3)(STDEng: LF48th VIN Digit: P

Cadillac CT4

3.6L V6 Gas DOHC Turbo #3)(STDEng: LF48th VIN Digit: P 1 Per Vehicle

Cadillac CTS 3.6L V6 Gas DOHC Turbo

1

Except BRAZIL(CV2) #3)(STDEng: LF38th VIN Digit: 8Mfr Code: TL-80SNRWD

Cadillac CTS

3.6L V6 Gas DOHC Turbo Except BRAZIL(CV2) #3)(STDEng: LF38th VIN Digit: 8Mfr Code: TL-80SNRWD 1 Per Vehicle

Cadillac CTS 3.6L V6 Flex DOHC

1

Except BRAZIL(CV2) #3)(STDEng: LFX8th VIN Digit: 3

Cadillac CTS

3.6L V6 Flex DOHC Except BRAZIL(CV2) #3)(STDEng: LFX8th VIN Digit: 3 1 Per Vehicle

Cadillac CTS 3.0L V6 Gas DOHC

1

Except BRAZIL(CV2) #3)(STDEng: LFW8th VIN Digit: 5

Buick Enclave

3.6L V6 Gas DOHC

3.6L V6 Gas DOHC #3)(STD

1 Per Vehicle

Buick Enclave

3.6L V6 Gas DOHC

Except BRAZIL(CV2)
#3)(STD

3.6L V6 Gas DOHC Except BRAZIL(CV2)
#3)(STD

1 Per Vehicle

Buick LaCrosse

3.6L V6 Gas DOHC

Except BRAZIL(CV2)
#3)(STD
Eng: LFX
8th VIN Digit: 3

3.6L V6 Gas DOHC Except BRAZIL(CV2)
#3)(STD
Eng: LFX
8th VIN Digit: 3

1 Per Vehicle

Buick LaCrosse

3.6L V6 Flex DOHC

Except BRAZIL(CV2)
#3)(STD
Eng: LFX
8th VIN Digit: 3

3.6L V6 Flex DOHC Except BRAZIL(CV2)
#3)(STD
Eng: LFX
8th VIN Digit: 3

1 Per Vehicle

Cadillac ATS

3.6L V6 Gas DOHC Turbo

Except BRAZIL(CV2)
#3)(STD
Eng: LF4
8th VIN Digit: Y
Mfr Code: 8L90
RWD

3.6L V6 Gas DOHC Turbo Except BRAZIL(CV2)
#3)(STD
Eng: LF4
8th VIN Digit: Y
Mfr Code: 8L90
RWD

1 Per Vehicle

Cadillac ATS

3.6L V6 Gas DOHC Turbo

Except BRAZIL(CV2)
#3)(STD
Eng: LF4
8th VIN Digit: Y
Mfr Code: TR6060
RWD

3.6L V6 Gas DOHC Turbo Except BRAZIL(CV2)
#3)(STD
Eng: LF4
8th VIN Digit: Y
Mfr Code: TR6060
RWD

1 Per Vehicle

Cadillac ATS

3.6L V6 Flex DOHC

Except BRAZIL(CV2)
#3)(STD
Eng: LFX
8th VIN Digit: 3

3.6L V6 Flex DOHC Except BRAZIL(CV2)
#3)(STD
Eng: LFX
8th VIN Digit: 3

1 Per Vehicle

Cadillac CT4

3.6L V6 Gas DOHC Turbo

#3)(STD
Eng: LF4
8th VIN Digit: P

3.6L V6 Gas DOHC Turbo #3)(STD
Eng: LF4
8th VIN Digit: P

1 Per Vehicle

Cadillac CTS

3.6L V6 Gas DOHC Turbo

Except BRAZIL(CV2)
#3)(STD
Eng: LF3
8th VIN Digit: 8
Mfr Code: TL-80SN
RWD

3.6L V6 Gas DOHC Turbo Except BRAZIL(CV2)
#3)(STD
Eng: LF3
8th VIN Digit: 8
Mfr Code: TL-80SN
RWD

1 Per Vehicle

Cadillac CTS

3.6L V6 Flex DOHC

Except BRAZIL(CV2)
#3)(STD
Eng: LFX
8th VIN Digit: 3

3.6L V6 Flex DOHC Except BRAZIL(CV2)
#3)(STD
Eng: LFX
8th VIN Digit: 3

1 Per Vehicle

Cadillac CTS

3.0L V6 Gas DOHC

Except BRAZIL(CV2)
#3)(STD
Eng: LFW
8th VIN Digit: 5