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ACDelco 12591866 Engine Crankshaft Seal


Brand:	ACDelco
Part Number:	12591866
UPC:	195491149793
Weight:	0.3 lbs
Condition:	New

On Sale:

$24.76

Availability:

34 in Stock

Warehouse:

US-12

Quantity:

Product Information

Description:

Get the ACDelco 12591866 Engine Crankshaft Seal for your vehicle. Buy now and secure your purchase online!

GM Genuine Parts Engine Crankshaft Seals are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These engine crankshaft seals are responsible for helping maintain the crankcase seal by sealing the openings on either end of the crankshaft. GM Genuine Parts are the true OE parts installed during the production 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 regularly updates production and service part designs to integrate new materials and technologies
Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
Seals the openings on either end of the crankshaft for a tight seal
Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
Withstands heat and pressure to help prevent the engine from leaking oil

Specifications:

Color:

Black

Inside Diameter:

3.54 in.

Inside Diameter:

90 mm

Material:

Steel, Elastomer

Outside Diameter:

104 mm

Outside Diameter:

90 in.

Programming Required:

Rim Shape:

Round

Seal Type:

Oil

Thickness:

0.433 in.

Thickness:

11 mm

Country of Origin:

Select a vehicle to narrow ACDelco 12591866 Engine Crankshaft Seal fitment info!

Last Updated: 09/26/2023

Years

Vehicle

Per Vehicle

Position

Fit Notes

Fitment Notes

Buick Envision

2.0L L4 Gas DOHC Turbo

1 Rear

AWD

Buick Envision

Buick Envision

2.5L L4 Flex DOHC,
2.5L L4 Gas DOHC

1 Rear

AWD

Buick Envision

2.5L L4 Flex DOHC,
2.5L L4 Gas DOHC

Rear AWD

1 Per Vehicle

Buick Envision

2.5L L4 Flex DOHC,
2.5L L4 Gas DOHC

1 Rear

FWD

Buick Envision

2.5L L4 Flex DOHC,
2.5L L4 Gas DOHC

Rear FWD

1 Per Vehicle

Buick Envision

2.0L L4 Gas DOHC Turbo

1 Rear

Buick Envision

Buick LaCrosse

2.5L L4 MILD HYBRID EV-Gas MHEV DOHC

1 Rear

TIER 3 FEDERAL EMISSION SYSTEM(NTB), ULEV70 CALIFORNIA EMISSIONS(NUB)
Eng: LHN
8th VIN Digit: Z
Mfr Code: 6T40
FWD

Buick LaCrosse

2.5L L4 MILD HYBRID EV-Gas MHEV DOHC

Rear TIER 3 FEDERAL EMISSION SYSTEM(NTB), ULEV70 CALIFORNIA EMISSIONS(NUB)
Eng: LHN
8th VIN Digit: Z
Mfr Code: 6T40
FWD

1 Per Vehicle

Buick LaCrosse

2.4L L4 MILD HYBRID EV-Gas MHEV DOHC

1 Rear

Eng: LUK
8th VIN Digit: R
FWD

Buick LaCrosse

2.4L L4 MILD HYBRID EV-Gas MHEV DOHC

Rear Eng: LUK
8th VIN Digit: R
FWD

1 Per Vehicle

Buick LaCrosse

2.4L L4 Gas DOHC

1 Rear

Eng: LAF
8th VIN Digit: C
FWD

Buick LaCrosse

2.4L L4 Gas DOHC

Rear Eng: LAF
8th VIN Digit: C
FWD

1 Per Vehicle

Buick Regal

2.4L L4 Gas DOHC

1 Rear

Eng: LEA
8th VIN Digit: K
Mfr Code: 6T40
FWD

Buick Regal

2.4L L4 Gas DOHC

Rear Eng: LEA
8th VIN Digit: K
Mfr Code: 6T40
FWD

1 Per Vehicle

Buick Regal

2.4L L4 Flex DOHC

1 Rear

Eng: LEA
8th VIN Digit: K
Mfr Code: 6T40
FWD

Buick Regal

2.4L L4 Flex DOHC

Rear Eng: LEA
8th VIN Digit: K
Mfr Code: 6T40
FWD

1 Per Vehicle

Buick Regal

2.0L L4 Gas DOHC Turbo

1 Rear

Eng: LTG
8th VIN Digit: X
AWD

Buick Regal

2.0L L4 Gas DOHC Turbo

Rear Eng: LTG
8th VIN Digit: X
AWD

1 Per Vehicle

Buick Regal

2.0L L4 Gas DOHC Turbo

1 Rear

Eng: LTG
8th VIN Digit: X
FWD

Buick Regal

2.0L L4 Gas DOHC Turbo

Rear Eng: LTG
8th VIN Digit: X
FWD

1 Per Vehicle

Buick Regal

2.4L L4 MILD HYBRID EV-Gas MHEV DOHC

1 Rear

Eng: LUK
8th VIN Digit: R
FWD

Buick Regal

2.4L L4 MILD HYBRID EV-Gas MHEV DOHC

Rear Eng: LUK
8th VIN Digit: R
FWD

1 Per Vehicle

2013

Buick Regal

2.0L L4 Flex DOHC Turbo

1 Rear

Eng: LHU
8th VIN Digit: V
FWD

Buick Regal

2.0L L4 Flex DOHC Turbo

Rear Eng: LHU
8th VIN Digit: V
FWD

1 Per Vehicle

Buick Regal

2.4L L4 MILD HYBRID EV-Gas MHEV DOHC

1 Rear

Eng: LUK
8th VIN Digit: R

Buick Regal

2.4L L4 MILD HYBRID EV-Gas MHEV DOHC

Rear Eng: LUK
8th VIN Digit: R

1 Per Vehicle

Buick Regal

2.0L L4 Flex DOHC Turbo

1 Rear

Eng: LHU
8th VIN Digit: V

Buick Regal

2.0L L4 Flex DOHC Turbo

Rear Eng: LHU
8th VIN Digit: V

1 Per Vehicle

2012

Buick Regal

2.4L L4 Flex DOHC

1 Rear

Eng: LEA
8th VIN Digit: K

Buick Regal

2.4L L4 Flex DOHC

Rear Eng: LEA
8th VIN Digit: K

1 Per Vehicle

2011

Buick Regal

2.4L L4 Gas DOHC

1 Rear

Eng: LAF
8th VIN Digit: C

Buick Regal

2.4L L4 Gas DOHC

Rear Eng: LAF
8th VIN Digit: C

1 Per Vehicle

2020

Buick Regal Sportback

2.0L L4 Gas DOHC Turbo

1 Rear

Eng: LTG
8th VIN Digit: X
AWD

Buick Regal Sportback

2.0L L4 Gas DOHC Turbo

Rear Eng: LTG
8th VIN Digit: X
AWD

1 Per Vehicle

2020

Buick Regal Sportback

2.0L L4 Gas DOHC Turbo

1 Rear

Eng: LTG
8th VIN Digit: X
FWD

Buick Regal Sportback

2.0L L4 Gas DOHC Turbo

Rear Eng: LTG
8th VIN Digit: X
FWD

1 Per Vehicle

Buick Regal Sportback

2.0L L4 Gas DOHC Turbo

1 Rear

EVAPORATIVE SYSTEM LEVEL 3 EMISSIONS(NE8), TIER 3 FEDERAL EMISSION SYSTEM(NTB), ULEV70 CALIFORNIA EMISSIONS(NUB)
Eng: LTG
8th VIN Digit: X
Mfr Code: 9T50
FWD

Buick Regal Sportback

2.0L L4 Gas DOHC Turbo

Rear EVAPORATIVE SYSTEM LEVEL 3 EMISSIONS(NE8), TIER 3 FEDERAL EMISSION SYSTEM(NTB), ULEV70 CALIFORNIA EMISSIONS(NUB)
Eng: LTG
8th VIN Digit: X
Mfr Code: 9T50
FWD

1 Per Vehicle

Buick Regal Sportback

2.0L L4 Gas DOHC Turbo

1 Rear

EVAPORATIVE SYSTEM LEVEL 3 EMISSIONS(NE8), TIER 3 FEDERAL EMISSION SYSTEM(NTB), ULEV70 CALIFORNIA EMISSIONS(NUB)
Eng: LTG
8th VIN Digit: X
Mfr Code: AF50-8
AWD

Buick Regal Sportback

2.0L L4 Gas DOHC Turbo

Rear EVAPORATIVE SYSTEM LEVEL 3 EMISSIONS(NE8), TIER 3 FEDERAL EMISSION SYSTEM(NTB), ULEV70 CALIFORNIA EMISSIONS(NUB)
Eng: LTG
8th VIN Digit: X
Mfr Code: AF50-8
AWD

1 Per Vehicle

2020

Buick Regal TourX

2.0L L4 Gas DOHC Turbo

1 Rear

Eng: LTG
8th VIN Digit: X
AWD

Buick Regal TourX

2.0L L4 Gas DOHC Turbo

Rear Eng: LTG
8th VIN Digit: X
AWD

1 Per Vehicle

2019

Buick Regal TourX

2.0L L4 Gas DOHC Turbo

1 Rear

EVAPORATIVE SYSTEM LEVEL 3 EMISSIONS(NE8), TIER 3 FEDERAL EMISSION SYSTEM(NTB), ULEV70 CALIFORNIA EMISSIONS(NUB)
Eng: LTG
8th VIN Digit: X
Mfr Code: AF50-8
AWD

Buick Regal TourX

2.0L L4 Gas DOHC Turbo

Rear EVAPORATIVE SYSTEM LEVEL 3 EMISSIONS(NE8), TIER 3 FEDERAL EMISSION SYSTEM(NTB), ULEV70 CALIFORNIA EMISSIONS(NUB)
Eng: LTG
8th VIN Digit: X
Mfr Code: AF50-8
AWD

1 Per Vehicle

2018

Buick Regal TourX

2.0L L4 Gas DOHC Turbo

1 Rear

EVAPORATIVE SYSTEM LEVEL 3 EMISSIONS(NE8), TIER 3 FEDERAL EMISSION SYSTEM(NTB), ULEV70 CALIFORNIA EMISSIONS(NUB)
Eng: LTG
8th VIN Digit: X
Mfr Code: AF50-8

Buick Regal TourX

2.0L L4 Gas DOHC Turbo

Rear EVAPORATIVE SYSTEM LEVEL 3 EMISSIONS(NE8), TIER 3 FEDERAL EMISSION SYSTEM(NTB), ULEV70 CALIFORNIA EMISSIONS(NUB)
Eng: LTG
8th VIN Digit: X
Mfr Code: AF50-8

1 Per Vehicle

Buick Skyhawk

2.0L L4 Gas SOHC

1 Rear

RING,O/PUMP SHF SEAL
Eng: LT2
8th VIN Digit: K

Buick Skyhawk

2.0L L4 Gas SOHC

Rear RING,O/PUMP SHF SEAL
Eng: LT2
8th VIN Digit: K

1 Per Vehicle

Buick Skyhawk

2.0L L4 Gas SOHC

1 Rear

RING,SHF O/PMP SEAL
Eng: LT2
8th VIN Digit: K

Buick Skyhawk

2.0L L4 Gas SOHC

Rear RING,SHF O/PMP SEAL
Eng: LT2
8th VIN Digit: K

1 Per Vehicle

Buick Skyhawk

2.0L L4 Gas SOHC

1 Rear

SEAL,CR/SHF RR BRG
Eng: LT2
8th VIN Digit: K

Buick Skyhawk

2.0L L4 Gas SOHC

Rear SEAL,CR/SHF RR BRG
Eng: LT2
8th VIN Digit: K

1 Per Vehicle

1987

Buick Skyhawk

2.0L L4 Gas SOHC Turbo

1 Rear

RING,O/PUMP SHF SEAL
Eng: LT3
8th VIN Digit: M

Buick Skyhawk

2.0L L4 Gas SOHC Turbo

Rear RING,O/PUMP SHF SEAL
Eng: LT3
8th VIN Digit: M

1 Per Vehicle

1987

Buick Skyhawk

2.0L L4 Gas SOHC Turbo

1 Rear

RING,SHF O/PMP SEAL
Eng: LT3
8th VIN Digit: M

Buick Skyhawk

2.0L L4 Gas SOHC Turbo

Rear RING,SHF O/PMP SEAL
Eng: LT3
8th VIN Digit: M

1 Per Vehicle

1987

Buick Skyhawk

2.0L L4 Gas SOHC Turbo

1 Rear

SEAL,CR/SHF RR BRG
Eng: LT3
8th VIN Digit: M

Buick Skyhawk

2.0L L4 Gas SOHC Turbo

Rear SEAL,CR/SHF RR BRG
Eng: LT3
8th VIN Digit: M

1 Per Vehicle

Buick Skyhawk

1.8L L4 Gas SOHC Turbo

1 Rear

RING,CR/SHF SEAL
8th VIN Digit: J

Buick Skyhawk

1.8L L4 Gas SOHC Turbo

Rear RING,CR/SHF SEAL
8th VIN Digit: J

1 Per Vehicle

Buick Skyhawk

1.8L L4 Gas SOHC

1 Rear

RING,CR/SHF SEAL
8th VIN Digit: 0

Buick Skyhawk

1.8L L4 Gas SOHC

Rear RING,CR/SHF SEAL
8th VIN Digit: 0

1 Per Vehicle

Buick Verano

2.4L L4 Gas DOHC

1 Rear

Eng: LEA
8th VIN Digit: K

Buick Verano

2.4L L4 Gas DOHC

Rear Eng: LEA
8th VIN Digit: K

1 Per Vehicle

Buick Verano

2.4L L4 Flex DOHC

1 Rear

Eng: LEA
8th VIN Digit: K

Buick Verano

2.4L L4 Flex DOHC

Rear Eng: LEA
8th VIN Digit: K

1 Per Vehicle

Buick Verano

2.0L L4 Flex DOHC Turbo

1 Rear

Eng: LHU
8th VIN Digit: V

Buick Verano

2.0L L4 Flex DOHC Turbo

Rear Eng: LHU
8th VIN Digit: V

1 Per Vehicle

Cadillac ATS

2.0L L4 Gas DOHC Turbo

1 Rear

Eng: LTG
8th VIN Digit: X
AWD

Cadillac ATS

2.0L L4 Gas DOHC Turbo

Rear Eng: LTG
8th VIN Digit: X
AWD

1 Per Vehicle

Cadillac ATS

2.0L L4 Gas DOHC Turbo

1 Rear

Eng: LTG
8th VIN Digit: X
RWD

Cadillac ATS

2.0L L4 Gas DOHC Turbo

Rear Eng: LTG
8th VIN Digit: X
RWD

1 Per Vehicle

Cadillac ATS

2.5L L4 Gas DOHC

1 Rear

Eng: LCV
8th VIN Digit: A
Sedan
4 Doors
RWD

Cadillac ATS

2.5L L4 Gas DOHC

Rear Eng: LCV
8th VIN Digit: A
Sedan
4 Doors
RWD

1 Per Vehicle

Cadillac ATS

2.5L L4 Gas DOHC

1 Rear

Eng: LCV
8th VIN Digit: A
RWD

Cadillac ATS

2.5L L4 Gas DOHC

Rear Eng: LCV
8th VIN Digit: A
RWD

1 Per Vehicle

Cadillac Catera

3.0L V6 Gas DOHC

1 Rear

8th VIN Digit: R

Cadillac Catera

3.0L V6 Gas DOHC

Rear 8th VIN Digit: R

1 Per Vehicle

Cadillac CT6

2.0L L4 PLUG-IN HYBRID EV-Gas PHEV DOHC Turbo

1 Rear

Eng: LTG
8th VIN Digit: X
RWD

Cadillac CT6

2.0L L4 PLUG-IN HYBRID EV-Gas PHEV DOHC Turbo

Rear Eng: LTG
8th VIN Digit: X
RWD

1 Per Vehicle

Cadillac CT6

2.0L L4 Gas DOHC Turbo

1 Rear

Eng: LTG
8th VIN Digit: X
RWD

Cadillac CT6

2.0L L4 Gas DOHC Turbo

Rear Eng: LTG
8th VIN Digit: X
RWD

1 Per Vehicle

Cadillac CTS

3.6L V6 Gas DOHC

1 Rear

AWD

Cadillac CTS

Cadillac CTS

3.6L V6 Gas DOHC

1 Rear

RWD

Cadillac CTS

Cadillac CTS

2.0L L4 Gas DOHC Turbo

1 Rear

AWD

Cadillac CTS

Cadillac CTS

2.0L L4 Gas DOHC Turbo,
3.6L V6 Gas DOHC Turbo

1 Rear

RWD

Cadillac CTS

2.0L L4 Gas DOHC Turbo,
3.6L V6 Gas DOHC Turbo

Rear RWD

1 Per Vehicle

2015

Cadillac CTS

3.6L V6 Flex DOHC

1 Rear

AWD

Cadillac CTS

3.6L V6 Flex DOHC

Rear AWD

1 Per Vehicle

2015

Cadillac CTS

3.6L V6 Flex DOHC

1 Rear

RWD

Cadillac CTS

3.6L V6 Flex DOHC

Rear RWD

1 Per Vehicle

2014

Cadillac CTS

2.0L L4 Gas DOHC Turbo,
3.0L V6 Gas DOHC,
3.6L V6 Flex DOHC

1 Rear

Sedan
AWD

Cadillac CTS

2.0L L4 Gas DOHC Turbo,
3.0L V6 Gas DOHC,
3.6L V6 Flex DOHC

Rear Sedan
AWD

1 Per Vehicle

2014

Cadillac CTS

2.0L L4 Gas DOHC Turbo,
3.0L V6 Gas DOHC,
3.6L V6 Flex DOHC,
3.6L V6 Gas DOHC Turbo

1 Rear

Sedan
RWD

Cadillac CTS

2.0L L4 Gas DOHC Turbo,
3.0L V6 Gas DOHC,
3.6L V6 Flex DOHC,
3.6L V6 Gas DOHC Turbo

Rear Sedan
RWD

1 Per Vehicle

Cadillac CTS

3.2L V6 Gas DOHC

1 Rear

8th VIN Digit: N

Cadillac CTS

3.2L V6 Gas DOHC

Rear 8th VIN Digit: N

1 Per Vehicle

Chevrolet Blazer

2.5L L4 Gas DOHC

1 Rear

Eng: LCV
8th VIN Digit: A
FWD

Chevrolet Blazer

2.5L L4 Gas DOHC

Rear Eng: LCV
8th VIN Digit: A
FWD

1 Per Vehicle

Chevrolet Camaro

2.0L L4 Gas DOHC Turbo

1 Rear

Eng: LTG
8th VIN Digit: X

Chevrolet Camaro

2.0L L4 Gas DOHC Turbo

Rear Eng: LTG
8th VIN Digit: X

1 Per Vehicle

Chevrolet Camaro

2.0L L4 Gas DOHC Turbo

1 Rear

Eng: LTG
8th VIN Digit: X
Convertible

Chevrolet Camaro

2.0L L4 Gas DOHC Turbo

Rear Eng: LTG
8th VIN Digit: X
Convertible

1 Per Vehicle

Chevrolet Camaro

2.0L L4 Gas DOHC Turbo

1 Rear

Eng: LTG
8th VIN Digit: X
Coupe

Chevrolet Camaro

2.0L L4 Gas DOHC Turbo

Rear Eng: LTG
8th VIN Digit: X
Coupe

1 Per Vehicle

Chevrolet Captiva Sport

2.4L L4 Flex DOHC

1 Rear

Eng: LEA
8th VIN Digit: K
FWD

Chevrolet Captiva Sport

2.4L L4 Flex DOHC

Rear Eng: LEA
8th VIN Digit: K
FWD

1 Per Vehicle

Chevrolet Cavalier

2.2L L4 Gas DOHC

1 Rear

Eng: L61
8th VIN Digit: F

Chevrolet Cavalier

2.2L L4 Gas DOHC

Rear Eng: L61
8th VIN Digit: F

1 Per Vehicle

Chevrolet Cavalier

2.2L L4 Bi-Fuel DOHC

1 Rear

8th VIN Digit: 6

Chevrolet Cavalier

2.2L L4 Bi-Fuel DOHC

Rear 8th VIN Digit: 6

1 Per Vehicle

Chevrolet Classic

2.2L L4 Gas DOHC

1 Rear

Eng: L61
8th VIN Digit: F

Chevrolet Classic

2.2L L4 Gas DOHC

Rear Eng: L61
8th VIN Digit: F

1 Per Vehicle

2010

Chevrolet Cobalt

2.2L L4 Gas DOHC

1 Rear

Eng: LAP
8th VIN Digit: 5

Chevrolet Cobalt

2.2L L4 Gas DOHC

Rear Eng: LAP
8th VIN Digit: 5

1 Per Vehicle

Chevrolet Cobalt

2.0L L4 Gas DOHC Turbo

1 Rear

8th VIN Digit: X

Chevrolet Cobalt

2.0L L4 Gas DOHC Turbo

Rear 8th VIN Digit: X

1 Per Vehicle

2009

Chevrolet Cobalt

2.2L L4 Gas DOHC

1 Rear

Eng: LAP
8th VIN Digit: H

Chevrolet Cobalt

2.2L L4 Gas DOHC

Rear Eng: LAP
8th VIN Digit: H

1 Per Vehicle

Chevrolet Cobalt

2.4L L4 Gas DOHC

1 Rear

8th VIN Digit: B

Chevrolet Cobalt

2.4L L4 Gas DOHC

Rear 8th VIN Digit: B

1 Per Vehicle

Chevrolet Cobalt

2.2L L4 Gas DOHC

1 Rear

Eng: L61
8th VIN Digit: F

Chevrolet Cobalt

2.2L L4 Gas DOHC

Rear Eng: L61
8th VIN Digit: F

1 Per Vehicle

Chevrolet Cobalt

2.0L L4 Gas DOHC Supercharged

1 Rear

Eng: LSJ
8th VIN Digit: P

Chevrolet Cobalt

2.0L L4 Gas DOHC Supercharged

Rear Eng: LSJ
8th VIN Digit: P

1 Per Vehicle

Chevrolet Colorado

2.5L L4 Gas DOHC

1 Rear

SINGLE USE
Eng: LCV
8th VIN Digit: A
Wheel Base 128.3 In.
4WD

Chevrolet Colorado

2.5L L4 Gas DOHC

Rear SINGLE USE
Eng: LCV
8th VIN Digit: A
Wheel Base 128.3 In.
4WD

1 Per Vehicle

Chevrolet Colorado

2.5L L4 Gas DOHC

1 Rear

SINGLE USE
Eng: LCV
8th VIN Digit: A
Wheel Base 128.3 In.
RWD

Chevrolet Colorado

2.5L L4 Gas DOHC

Rear SINGLE USE
Eng: LCV
8th VIN Digit: A
Wheel Base 128.3 In.
RWD

1 Per Vehicle

Chevrolet Colorado

2.5L L4 Gas DOHC

1 Rear

SINGLE USE
Eng: LCV
8th VIN Digit: A
RWD

Chevrolet Colorado

2.5L L4 Gas DOHC

Rear SINGLE USE
Eng: LCV
8th VIN Digit: A
RWD

1 Per Vehicle

Chevrolet Equinox

2.0L L4 Gas DOHC Turbo

1 Rear

Eng: LTG
8th VIN Digit: X
4WD

Chevrolet Equinox

2.0L L4 Gas DOHC Turbo

Rear Eng: LTG
8th VIN Digit: X
4WD

1 Per Vehicle

Chevrolet Equinox

2.0L L4 Gas DOHC Turbo

1 Rear

Eng: LTG
8th VIN Digit: X
FWD

Chevrolet Equinox

2.0L L4 Gas DOHC Turbo

Rear Eng: LTG
8th VIN Digit: X
FWD

1 Per Vehicle

Chevrolet Equinox

2.4L L4 Flex DOHC,
2.4L L4 Gas DOHC

1 Rear

Eng: LEA
8th VIN Digit: K
AWD

Chevrolet Equinox

2.4L L4 Flex DOHC,
2.4L L4 Gas DOHC

Rear Eng: LEA
8th VIN Digit: K
AWD

1 Per Vehicle

Chevrolet Equinox

2.4L L4 Flex DOHC,
2.4L L4 Gas DOHC

1 Rear

Eng: LEA
8th VIN Digit: K
FWD

Chevrolet Equinox

2.4L L4 Flex DOHC,
2.4L L4 Gas DOHC

Rear Eng: LEA
8th VIN Digit: K
FWD

1 Per Vehicle

2011

Chevrolet Equinox

2.4L L4 Gas DOHC

1 Rear

Eng: LAF
8th VIN Digit: C
AWD

Chevrolet Equinox

2.4L L4 Gas DOHC

Rear Eng: LAF
8th VIN Digit: C
AWD

1 Per Vehicle

2011

Chevrolet Equinox

2.4L L4 Gas DOHC

1 Rear

Eng: LAF
8th VIN Digit: C
FWD

Chevrolet Equinox

2.4L L4 Gas DOHC

Rear Eng: LAF
8th VIN Digit: C
FWD

1 Per Vehicle

2010

Chevrolet Equinox

2.4L L4 Gas DOHC

1 Rear

Eng: LAF
8th VIN Digit: W
AWD

Chevrolet Equinox

2.4L L4 Gas DOHC

Rear Eng: LAF
8th VIN Digit: W
AWD

1 Per Vehicle

2010

Chevrolet Equinox

2.4L L4 Gas DOHC

1 Rear

Eng: LAF
8th VIN Digit: W
FWD

Chevrolet Equinox

2.4L L4 Gas DOHC

Rear Eng: LAF
8th VIN Digit: W
FWD

1 Per Vehicle

2011

Chevrolet HHR

2.2L L4 Flex DOHC

1 Rear

Eng: LE8
8th VIN Digit: W

Chevrolet HHR

2.2L L4 Flex DOHC

Rear Eng: LE8
8th VIN Digit: W

1 Per Vehicle

2011

Chevrolet HHR

2.4L L4 Flex DOHC

1 Rear

Eng: LE9
8th VIN Digit: U

Chevrolet HHR

2.4L L4 Flex DOHC

Rear Eng: LE9
8th VIN Digit: U

1 Per Vehicle

2010

Chevrolet HHR

2.0L L4 Gas DOHC Turbo

1 Rear

Eng: LNF
8th VIN Digit: M

Chevrolet HHR

2.0L L4 Gas DOHC Turbo

Rear Eng: LNF
8th VIN Digit: M

1 Per Vehicle

Chevrolet HHR

2.2L L4 Flex DOHC

1 Rear

Eng: LE8
8th VIN Digit: B

Chevrolet HHR

2.2L L4 Flex DOHC

Rear Eng: LE8
8th VIN Digit: B

1 Per Vehicle

Chevrolet HHR

2.4L L4 Flex DOHC

1 Rear

Eng: LE9
8th VIN Digit: V

Chevrolet HHR

2.4L L4 Flex DOHC

Rear Eng: LE9
8th VIN Digit: V

1 Per Vehicle

Chevrolet HHR

2.0L L4 Gas DOHC Turbo

1 Rear

8th VIN Digit: X

Chevrolet HHR

2.0L L4 Gas DOHC Turbo

Rear 8th VIN Digit: X

1 Per Vehicle

Chevrolet HHR

2.2L L4 Gas DOHC

1 Rear

8th VIN Digit: D

Chevrolet HHR

2.2L L4 Gas DOHC

Rear 8th VIN Digit: D

1 Per Vehicle

Chevrolet HHR

2.4L L4 Gas DOHC

1 Rear

8th VIN Digit: P

Chevrolet HHR

2.4L L4 Gas DOHC

Rear 8th VIN Digit: P

1 Per Vehicle

Chevrolet Impala

2.5L L4 Flex DOHC,
2.5L L4 Gas DOHC

1 Rear

Eng: LCV
8th VIN Digit: A

Chevrolet Impala

2.5L L4 Flex DOHC,
2.5L L4 Gas DOHC

Rear Eng: LCV
8th VIN Digit: A

1 Per Vehicle

Chevrolet Impala

2.5L L4 Gas DOHC

1 Rear

Eng: LKW
8th VIN Digit: L

Chevrolet Impala

2.5L L4 Gas DOHC

Rear Eng: LKW
8th VIN Digit: L

1 Per Vehicle

2014

Chevrolet Impala

2.4L L4 MILD HYBRID EV-Gas MHEV DOHC

1 Rear

Eng: LUK
8th VIN Digit: R

Chevrolet Impala

2.4L L4 MILD HYBRID EV-Gas MHEV DOHC

Rear Eng: LUK
8th VIN Digit: R

1 Per Vehicle

Chevrolet Malibu

2.0L L4 Gas DOHC Turbo

1 Rear

Chevrolet Malibu

Chevrolet Malibu

2.0L L4 Gas DOHC Turbo

1 Rear

Eng: LTG
8th VIN Digit: X

Chevrolet Malibu

2.0L L4 Gas DOHC Turbo

Rear Eng: LTG
8th VIN Digit: X

1 Per Vehicle

Chevrolet Malibu

2.5L L4 Gas DOHC

1 Rear

Eng: LKW
8th VIN Digit: L

Chevrolet Malibu

2.5L L4 Gas DOHC

Rear Eng: LKW
8th VIN Digit: L

1 Per Vehicle

Chevrolet Malibu

2.4L L4 MILD HYBRID EV-Gas MHEV DOHC

1 Rear

Eng: LUK
8th VIN Digit: R

Chevrolet Malibu

2.4L L4 MILD HYBRID EV-Gas MHEV DOHC

Rear Eng: LUK
8th VIN Digit: R

1 Per Vehicle

ACDelco 12591866 Engine Crankshaft Seal

$24.76

Product Information

Description:

Features and Benefits:

Specifications:

Select a vehicle to narrow ACDelco 12591866 Engine Crankshaft Seal fitment info!

Buick Envision 2.0L L4 Gas DOHC Turbo

1

Rear

AWD

Buick Envision

2.0L L4 Gas DOHC Turbo Rear AWD 1 Per Vehicle

Buick Envision 2.5L L4 Flex DOHC,2.5L L4 Gas DOHC

1

Rear

AWD

Buick Envision

2.5L L4 Flex DOHC,2.5L L4 Gas DOHC Rear AWD 1 Per Vehicle

Buick Envision 2.5L L4 Flex DOHC,2.5L L4 Gas DOHC

1

Rear

FWD

Buick Envision

2.5L L4 Flex DOHC,2.5L L4 Gas DOHC Rear FWD 1 Per Vehicle

Buick Envision 2.0L L4 Gas DOHC Turbo

1

Rear

Buick Envision

2.0L L4 Gas DOHC Turbo Rear 1 Per Vehicle

Buick LaCrosse 2.5L L4 MILD HYBRID EV-Gas MHEV DOHC

1

Rear

TIER 3 FEDERAL EMISSION SYSTEM(NTB), ULEV70 CALIFORNIA EMISSIONS(NUB)Eng: LHN8th VIN Digit: ZMfr Code: 6T40FWD

Buick LaCrosse

2.5L L4 MILD HYBRID EV-Gas MHEV DOHC Rear TIER 3 FEDERAL EMISSION SYSTEM(NTB), ULEV70 CALIFORNIA EMISSIONS(NUB)Eng: LHN8th VIN Digit: ZMfr Code: 6T40FWD 1 Per Vehicle

Buick LaCrosse 2.4L L4 MILD HYBRID EV-Gas MHEV DOHC

1

Rear

Eng: LUK8th VIN Digit: RFWD

Buick LaCrosse

2.4L L4 MILD HYBRID EV-Gas MHEV DOHC Rear Eng: LUK8th VIN Digit: RFWD 1 Per Vehicle

Buick LaCrosse 2.4L L4 Gas DOHC

1

Rear

Eng: LAF8th VIN Digit: CFWD

Buick LaCrosse

2.4L L4 Gas DOHC Rear Eng: LAF8th VIN Digit: CFWD 1 Per Vehicle

Buick Regal 2.4L L4 Gas DOHC

1

Rear

Eng: LEA8th VIN Digit: KMfr Code: 6T40FWD

Buick Regal

2.4L L4 Gas DOHC Rear Eng: LEA8th VIN Digit: KMfr Code: 6T40FWD 1 Per Vehicle

Buick Regal 2.4L L4 Flex DOHC

1

Rear

Eng: LEA8th VIN Digit: KMfr Code: 6T40FWD

Buick Regal

2.4L L4 Flex DOHC Rear Eng: LEA8th VIN Digit: KMfr Code: 6T40FWD 1 Per Vehicle

Buick Regal 2.0L L4 Gas DOHC Turbo

1

Rear

Eng: LTG8th VIN Digit: XAWD

Buick Regal

2.0L L4 Gas DOHC Turbo Rear Eng: LTG8th VIN Digit: XAWD 1 Per Vehicle

Buick Regal 2.0L L4 Gas DOHC Turbo

1

Rear

Eng: LTG8th VIN Digit: XFWD

Buick Regal

2.0L L4 Gas DOHC Turbo Rear Eng: LTG8th VIN Digit: XFWD 1 Per Vehicle

Buick Regal 2.4L L4 MILD HYBRID EV-Gas MHEV DOHC

Buick Envision

2.0L L4 Gas DOHC Turbo

2.0L L4 Gas DOHC Turbo

Rear AWD

1 Per Vehicle

Buick Envision

2.5L L4 Flex DOHC,
2.5L L4 Gas DOHC

2.5L L4 Flex DOHC,
2.5L L4 Gas DOHC

Rear AWD

1 Per Vehicle

Buick Envision

2.5L L4 Flex DOHC,
2.5L L4 Gas DOHC

2.5L L4 Flex DOHC,
2.5L L4 Gas DOHC

Rear FWD

1 Per Vehicle

Buick Envision

2.0L L4 Gas DOHC Turbo

2.0L L4 Gas DOHC Turbo

Rear
1 Per Vehicle

Buick LaCrosse

2.5L L4 MILD HYBRID EV-Gas MHEV DOHC

TIER 3 FEDERAL EMISSION SYSTEM(NTB), ULEV70 CALIFORNIA EMISSIONS(NUB)
Eng: LHN
8th VIN Digit: Z
Mfr Code: 6T40
FWD

2.5L L4 MILD HYBRID EV-Gas MHEV DOHC

Rear TIER 3 FEDERAL EMISSION SYSTEM(NTB), ULEV70 CALIFORNIA EMISSIONS(NUB)
Eng: LHN
8th VIN Digit: Z
Mfr Code: 6T40
FWD

1 Per Vehicle

Buick LaCrosse

2.4L L4 MILD HYBRID EV-Gas MHEV DOHC

Eng: LUK
8th VIN Digit: R
FWD

2.4L L4 MILD HYBRID EV-Gas MHEV DOHC

Rear Eng: LUK
8th VIN Digit: R
FWD

1 Per Vehicle

Buick LaCrosse

2.4L L4 Gas DOHC

Eng: LAF
8th VIN Digit: C
FWD

2.4L L4 Gas DOHC

Rear Eng: LAF
8th VIN Digit: C
FWD

1 Per Vehicle

Buick Regal

2.4L L4 Gas DOHC

Eng: LEA
8th VIN Digit: K
Mfr Code: 6T40
FWD

2.4L L4 Gas DOHC

Rear Eng: LEA
8th VIN Digit: K
Mfr Code: 6T40
FWD

1 Per Vehicle

Buick Regal

2.4L L4 Flex DOHC

Eng: LEA
8th VIN Digit: K
Mfr Code: 6T40
FWD

2.4L L4 Flex DOHC

Rear Eng: LEA
8th VIN Digit: K
Mfr Code: 6T40
FWD

1 Per Vehicle

Buick Regal

2.0L L4 Gas DOHC Turbo

Eng: LTG
8th VIN Digit: X
AWD

2.0L L4 Gas DOHC Turbo

Rear Eng: LTG
8th VIN Digit: X
AWD

1 Per Vehicle

Buick Regal

2.0L L4 Gas DOHC Turbo

Eng: LTG
8th VIN Digit: X
FWD

2.0L L4 Gas DOHC Turbo

Rear Eng: LTG
8th VIN Digit: X
FWD

1 Per Vehicle

Buick Regal

2.4L L4 MILD HYBRID EV-Gas MHEV DOHC