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ACDelco 12587397 Engine Coolant Water Inlet Seal

ACDelco 12587397 Engine Coolant Water Inlet Seal


Brand:	ACDelco
Part Number:	12587397
UPC:	00707773947890
Weight:	0.01 lbs
Condition:	New

On Sale:

$6.43

Availability:

12 in Stock

Warehouse:

US-12

Quantity:

Product Information

Description:

Get the ACDelco 12587397 Engine Coolant Water Inlet Seal for your vehicle. Buy now and secure your purchase online!

GM Genuine Parts Engine Coolant Thermostat Seals are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These seals help close and prevent coolant from leaking out of your vehicle's cooling system components. 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
Helps close and prevent coolant from leaking out of your vehicle's cooling system components to maintain the proper engine temperature
Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)

Specifications:

Color:

Black

Height (in):

0.2 in

Inside Diameter:

2.05 in.

Inside Diameter:

52 mm

Length (in):

2.4 in

Material:

EPDM Rubber

Outside Diameter:

2.35 in.

Outside Diameter:

59.8 mm

Programming Required:

Thickness:

0.244 in.

Thickness:

6.2 mm

Weight (lb):

0.01 lb

Width (in):

2.4 in

Features and Benefits:

– Ensure seal is not worn or broken
– Position seal correctly to prevent leakage

Specifications:

Country of Origin:

Select a vehicle to narrow ACDelco 12587397 Engine Coolant Water Inlet Seal fitment info!

Last Updated: 12/20/2023

Years

Vehicle

Per Vehicle

Fit Notes

Fitment Notes

Showing 100 fitments from page 3 of 3

GMC Sierra 1500

6.0L V8 Gas OHV

1 Eng: L76
8th VIN Digit: Y

GMC Sierra 1500

6.0L V8 Gas OHV Eng: L76
8th VIN Digit: Y

1 Per Vehicle

GMC Sierra 1500

6.2L V8 Gas OHV

1 Eng: L92
8th VIN Digit: 8

GMC Sierra 1500

6.2L V8 Gas OHV Eng: L92
8th VIN Digit: 8

1 Per Vehicle

2007

GMC Sierra 1500 Classic

4.8L V8 Gas OHV

1 8th VIN Digit: V

GMC Sierra 1500 Classic

4.8L V8 Gas OHV 8th VIN Digit: V

1 Per Vehicle

2007

GMC Sierra 1500 Classic

5.3L V8 Flex OHV

1 Eng: L59
8th VIN Digit: Z

GMC Sierra 1500 Classic

5.3L V8 Flex OHV Eng: L59
8th VIN Digit: Z

1 Per Vehicle

2007

GMC Sierra 1500 Classic

5.3L V8 FULL HYBRID EV-Gas FHEV OHV,
5.3L V8 Gas OHV

1 Eng: LM7
8th VIN Digit: T

GMC Sierra 1500 Classic

5.3L V8 FULL HYBRID EV-Gas FHEV OHV,
5.3L V8 Gas OHV Eng: LM7
8th VIN Digit: T

1 Per Vehicle

2007

GMC Sierra 1500 Classic

5.3L V8 Gas OHV

1 Eng: L33
8th VIN Digit: B

GMC Sierra 1500 Classic

5.3L V8 Gas OHV Eng: L33
8th VIN Digit: B

1 Per Vehicle

2007

GMC Sierra 1500 Classic

6.0L V8 Gas OHV

1 Eng: LQ9
8th VIN Digit: N

GMC Sierra 1500 Classic

6.0L V8 Gas OHV Eng: LQ9
8th VIN Digit: N

1 Per Vehicle

2007

GMC Sierra 1500 HD Classic

6.0L V8 Gas OHV

1

GMC Sierra 1500 HD Classic

6.0L V8 Gas OHV
1 Per Vehicle

2022

GMC Sierra 1500 Limited

2.7L L4 Gas DOHC Turbo,
3.0L L6 Diesel DOHC Turbo,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV

1 SINGLE USE

GMC Sierra 1500 Limited

2.7L L4 Gas DOHC Turbo,
3.0L L6 Diesel DOHC Turbo,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV SINGLE USE

1 Per Vehicle

GMC Sierra 2500 HD

6.6L V8 Flex OHV

1

GMC Sierra 2500 HD

GMC Sierra 2500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV

1

GMC Sierra 2500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
1 Per Vehicle

2019

GMC Sierra 2500 HD

6.0L V8 CNG OHV,
6.0L V8 Flex OHV

1 Eng: LC8
8th VIN Digit: B

GMC Sierra 2500 HD

6.0L V8 CNG OHV,
6.0L V8 Flex OHV Eng: LC8
8th VIN Digit: B

1 Per Vehicle

GMC Sierra 2500 HD

6.0L V8 Gas OHV

1 Eng: L96
8th VIN Digit: G

GMC Sierra 2500 HD

6.0L V8 Gas OHV Eng: L96
8th VIN Digit: G

1 Per Vehicle

GMC Sierra 2500 HD

6.0L V8 Flex OHV

1 Eng: L96
8th VIN Digit: G

GMC Sierra 2500 HD

6.0L V8 Flex OHV Eng: L96
8th VIN Digit: G

1 Per Vehicle

GMC Sierra 2500 HD

6.0L V8 Gas OHV

1 Eng: LC8
8th VIN Digit: B

GMC Sierra 2500 HD

6.0L V8 Gas OHV Eng: LC8
8th VIN Digit: B

1 Per Vehicle

GMC Sierra 2500 HD

6.0L V8 CNG OHV

1 Eng: LC8
8th VIN Digit: B

GMC Sierra 2500 HD

6.0L V8 CNG OHV Eng: LC8
8th VIN Digit: B

1 Per Vehicle

GMC Sierra 2500 HD

6.0L V8 Gas OHV

1 Eng: L96
8th VIN Digit: G

GMC Sierra 2500 HD

6.0L V8 Gas OHV Eng: L96
8th VIN Digit: G

1 Per Vehicle

GMC Sierra 2500 HD

6.0L V8 Gas OHV

1 8th VIN Digit: K

GMC Sierra 2500 HD

6.0L V8 Gas OHV 8th VIN Digit: K

1 Per Vehicle

2007

GMC Sierra 2500 HD Classic

6.0L V8 Gas OHV

1 Eng: LQ4
8th VIN Digit: U

GMC Sierra 2500 HD Classic

6.0L V8 Gas OHV Eng: LQ4
8th VIN Digit: U

1 Per Vehicle

2007

GMC Sierra 3500 Classic

6.0L V8 Gas OHV

1 Eng: LQ4
8th VIN Digit: U

GMC Sierra 3500 Classic

6.0L V8 Gas OHV Eng: LQ4
8th VIN Digit: U

1 Per Vehicle

GMC Sierra 3500 HD

6.6L V8 Flex OHV

1

GMC Sierra 3500 HD

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV

1

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
1 Per Vehicle

GMC Sierra 3500 HD

6.0L V8 Gas OHV

1 Eng: L96
8th VIN Digit: G

GMC Sierra 3500 HD

6.0L V8 Gas OHV Eng: L96
8th VIN Digit: G

1 Per Vehicle

GMC Sierra 3500 HD

6.0L V8 Flex OHV

1 Eng: L96
8th VIN Digit: G

GMC Sierra 3500 HD

6.0L V8 Flex OHV Eng: L96
8th VIN Digit: G

1 Per Vehicle

GMC Sierra 3500 HD

6.0L V8 CNG OHV

1 Eng: LC8
8th VIN Digit: B

GMC Sierra 3500 HD

6.0L V8 CNG OHV Eng: LC8
8th VIN Digit: B

1 Per Vehicle

GMC Sierra 3500 HD

6.0L V8 Gas OHV

1 8th VIN Digit: K

GMC Sierra 3500 HD

GMC Yukon

3.0L L6 Diesel DOHC Turbo,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV

1 SINGLE USE

GMC Yukon

3.0L L6 Diesel DOHC Turbo,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV SINGLE USE

1 Per Vehicle

GMC Yukon

6.2L V8 Flex OHV

1 Eng: L94
8th VIN Digit: F

GMC Yukon

6.2L V8 Flex OHV Eng: L94
8th VIN Digit: F

1 Per Vehicle

GMC Yukon

5.3L V8 Flex OHV

1 Eng: LMG
8th VIN Digit: 0

GMC Yukon

5.3L V8 Flex OHV Eng: LMG
8th VIN Digit: 0

1 Per Vehicle

GMC Yukon

6.0L V8 FULL HYBRID EV-Flex FHEV OHV

1 Eng: LZ1
8th VIN Digit: J

GMC Yukon

6.0L V8 FULL HYBRID EV-Flex FHEV OHV Eng: LZ1
8th VIN Digit: J

1 Per Vehicle

GMC Yukon

5.3L V8 Flex OHV

1 Eng: LC9
8th VIN Digit: 3

GMC Yukon

5.3L V8 Flex OHV Eng: LC9
8th VIN Digit: 3

1 Per Vehicle

2009

GMC Yukon

6.2L V8 Flex OHV

1 Eng: L9H
8th VIN Digit: 2

GMC Yukon

6.2L V8 Flex OHV Eng: L9H
8th VIN Digit: 2

1 Per Vehicle

GMC Yukon

6.0L V8 FULL HYBRID EV-Gas FHEV OHV

1 Eng: LFA
8th VIN Digit: 5

GMC Yukon

6.0L V8 FULL HYBRID EV-Gas FHEV OHV Eng: LFA
8th VIN Digit: 5

1 Per Vehicle

GMC Yukon

4.8L V8 Gas OHV

1 8th VIN Digit: C

GMC Yukon

GMC Yukon

5.3L V8 Gas OHV

1 Eng: LY5
8th VIN Digit: J

GMC Yukon

5.3L V8 Gas OHV Eng: LY5
8th VIN Digit: J

1 Per Vehicle

GMC Yukon

6.2L V8 Gas OHV

1 Eng: L92
8th VIN Digit: 8

GMC Yukon

6.2L V8 Gas OHV Eng: L92
8th VIN Digit: 8

1 Per Vehicle

GMC Yukon XL

3.0L L6 Diesel DOHC Turbo,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV

1 SINGLE USE

GMC Yukon XL

3.0L L6 Diesel DOHC Turbo,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV SINGLE USE

1 Per Vehicle

GMC Yukon XL 1500

5.3L V8 Flex OHV

1 Eng: LC9
8th VIN Digit: 7

GMC Yukon XL 1500

5.3L V8 Flex OHV Eng: LC9
8th VIN Digit: 7

1 Per Vehicle

GMC Yukon XL 1500

6.2L V8 Flex OHV

1 Eng: L94
8th VIN Digit: F

GMC Yukon XL 1500

6.2L V8 Flex OHV Eng: L94
8th VIN Digit: F

1 Per Vehicle

GMC Yukon XL 1500

5.3L V8 Flex OHV

1 Eng: LMG
8th VIN Digit: 0

GMC Yukon XL 1500

5.3L V8 Flex OHV Eng: LMG
8th VIN Digit: 0

1 Per Vehicle

GMC Yukon XL 1500

5.3L V8 Flex OHV

1 Eng: LC9
8th VIN Digit: 3

GMC Yukon XL 1500

5.3L V8 Flex OHV Eng: LC9
8th VIN Digit: 3

1 Per Vehicle

GMC Yukon XL 1500

6.2L V8 Flex OHV

1 Eng: L9H
8th VIN Digit: 2

GMC Yukon XL 1500

6.2L V8 Flex OHV Eng: L9H
8th VIN Digit: 2

1 Per Vehicle

GMC Yukon XL 1500

5.3L V8 Gas OHV

1 Eng: LY5
8th VIN Digit: J

GMC Yukon XL 1500

5.3L V8 Gas OHV Eng: LY5
8th VIN Digit: J

1 Per Vehicle

GMC Yukon XL 1500

6.0L V8 Gas OHV

1 Eng: L76
8th VIN Digit: Y

GMC Yukon XL 1500

6.0L V8 Gas OHV Eng: L76
8th VIN Digit: Y

1 Per Vehicle

GMC Yukon XL 1500

6.2L V8 Gas OHV

1 Eng: L92
8th VIN Digit: 8

GMC Yukon XL 1500

6.2L V8 Gas OHV Eng: L92
8th VIN Digit: 8

1 Per Vehicle

GMC Yukon XL 2500

6.0L V8 Flex OHV

1

GMC Yukon XL 2500

GMC Yukon XL 2500

6.0L V8 Gas OHV

1

GMC Yukon XL 2500

6.0L V8 Gas OHV
1 Per Vehicle

2009

Hummer H2

6.2L V8 Flex OHV

1

Hummer H2

6.2L V8 Flex OHV
1 Per Vehicle

2008

Hummer H2

6.2L V8 Gas OHV

1

Hummer H2

6.2L V8 Gas OHV
1 Per Vehicle

2007

Hummer H2

6.0L V8 Gas OHV

1

Hummer H2

6.0L V8 Gas OHV
1 Per Vehicle

2007

Hummer H2

6.0L V8 Gas OHV

1 Bed Length N/R In.

Hummer H2

6.0L V8 Gas OHV Bed Length N/R In.

1 Per Vehicle

2010

Hummer H3

5.3L V8 Flex OHV

1 Eng: LH9
8th VIN Digit: P

Hummer H3

5.3L V8 Flex OHV Eng: LH9
8th VIN Digit: P

1 Per Vehicle

Hummer H3

5.3L V8 Gas OHV

1 Eng: LH8
8th VIN Digit: L

Hummer H3

5.3L V8 Gas OHV Eng: LH8
8th VIN Digit: L

1 Per Vehicle

2010

Hummer H3T

5.3L V8 Flex OHV

1 Eng: LH9
8th VIN Digit: P

Hummer H3T

5.3L V8 Flex OHV Eng: LH9
8th VIN Digit: P

1 Per Vehicle

2009

Hummer H3T

5.3L V8 Gas OHV

1 Eng: LH8
8th VIN Digit: L

Hummer H3T

5.3L V8 Gas OHV Eng: LH8
8th VIN Digit: L

1 Per Vehicle

2009

Pontiac G8

6.0L V8 Gas OHV

1 BREAKPOINT FOR 2009 1/2 MODEL YEAR(BSI)
Eng: L76
8th VIN Digit: Y

Pontiac G8

6.0L V8 Gas OHV BREAKPOINT FOR 2009 1/2 MODEL YEAR(BSI)
Eng: L76
8th VIN Digit: Y

1 Per Vehicle

2009

Pontiac G8

6.2L V8 Gas OHV

1 BREAKPOINT FOR 2009 1/2 MODEL YEAR(BSI)
Eng: LS3
8th VIN Digit: W

Pontiac G8

6.2L V8 Gas OHV BREAKPOINT FOR 2009 1/2 MODEL YEAR(BSI)
Eng: LS3
8th VIN Digit: W

1 Per Vehicle

ACDelco 12587397 Engine Coolant Water Inlet Seal

$6.43

Product Information

Description:

Features and Benefits:

Specifications:

Features and Benefits:

Specifications:

Select a vehicle to narrow ACDelco 12587397 Engine Coolant Water Inlet Seal fitment info!

GMC Sierra 1500 6.0L V8 Gas OHV

1

Eng: L768th VIN Digit: Y

GMC Sierra 1500

6.0L V8 Gas OHV Eng: L768th VIN Digit: Y 1 Per Vehicle

GMC Sierra 1500 6.2L V8 Gas OHV

1

Eng: L928th VIN Digit: 8

GMC Sierra 1500

6.2L V8 Gas OHV Eng: L928th VIN Digit: 8 1 Per Vehicle

GMC Sierra 1500 Classic 4.8L V8 Gas OHV

1

8th VIN Digit: V

GMC Sierra 1500 Classic

4.8L V8 Gas OHV 8th VIN Digit: V 1 Per Vehicle

GMC Sierra 1500 Classic 5.3L V8 Flex OHV

1

Eng: L598th VIN Digit: Z

GMC Sierra 1500 Classic

5.3L V8 Flex OHV Eng: L598th VIN Digit: Z 1 Per Vehicle

GMC Sierra 1500 Classic 5.3L V8 FULL HYBRID EV-Gas FHEV OHV,5.3L V8 Gas OHV

1

Eng: LM78th VIN Digit: T

GMC Sierra 1500 Classic

5.3L V8 FULL HYBRID EV-Gas FHEV OHV,5.3L V8 Gas OHV Eng: LM78th VIN Digit: T 1 Per Vehicle

GMC Sierra 1500 Classic 5.3L V8 Gas OHV

1

Eng: L338th VIN Digit: B

GMC Sierra 1500 Classic

5.3L V8 Gas OHV Eng: L338th VIN Digit: B 1 Per Vehicle

GMC Sierra 1500 Classic 6.0L V8 Gas OHV

1

Eng: LQ98th VIN Digit: N

GMC Sierra 1500 Classic

6.0L V8 Gas OHV Eng: LQ98th VIN Digit: N 1 Per Vehicle

GMC Sierra 1500 HD Classic 6.0L V8 Gas OHV

1

GMC Sierra 1500 HD Classic

6.0L V8 Gas OHV 1 Per Vehicle

GMC Sierra 1500 Limited 2.7L L4 Gas DOHC Turbo,3.0L L6 Diesel DOHC Turbo,5.3L V8 Flex OHV,5.3L V8 Gas OHV,6.2L V8 Gas OHV

1

SINGLE USE

GMC Sierra 1500 Limited

2.7L L4 Gas DOHC Turbo,3.0L L6 Diesel DOHC Turbo,5.3L V8 Flex OHV,5.3L V8 Gas OHV,6.2L V8 Gas OHV SINGLE USE 1 Per Vehicle

GMC Sierra 2500 HD 6.6L V8 Flex OHV

1

GMC Sierra 2500 HD

6.6L V8 Flex OHV 1 Per Vehicle

GMC Sierra 2500 HD 6.6L V8 Diesel OHV Turbo,6.6L V8 Gas OHV

1

GMC Sierra 2500 HD

6.6L V8 Diesel OHV Turbo,6.6L V8 Gas OHV 1 Per Vehicle

GMC Sierra 2500 HD 6.0L V8 CNG OHV,6.0L V8 Flex OHV

1

Eng: LC88th VIN Digit: B

GMC Sierra 2500 HD

6.0L V8 CNG OHV,6.0L V8 Flex OHV Eng: LC88th VIN Digit: B 1 Per Vehicle

GMC Sierra 2500 HD 6.0L V8 Gas OHV

1

Eng: L968th VIN Digit: G

GMC Sierra 2500 HD

6.0L V8 Gas OHV Eng: L968th VIN Digit: G 1 Per Vehicle

GMC Sierra 2500 HD 6.0L V8 Flex OHV

1

Eng: L968th VIN Digit: G

GMC Sierra 2500 HD

6.0L V8 Flex OHV Eng: L968th VIN Digit: G 1 Per Vehicle

GMC Sierra 1500

6.0L V8 Gas OHV

Eng: L76
8th VIN Digit: Y

6.0L V8 Gas OHV Eng: L76
8th VIN Digit: Y

1 Per Vehicle

GMC Sierra 1500

6.2L V8 Gas OHV

Eng: L92
8th VIN Digit: 8

6.2L V8 Gas OHV Eng: L92
8th VIN Digit: 8

1 Per Vehicle

GMC Sierra 1500 Classic

4.8L V8 Gas OHV

4.8L V8 Gas OHV 8th VIN Digit: V

1 Per Vehicle

GMC Sierra 1500 Classic

5.3L V8 Flex OHV

Eng: L59
8th VIN Digit: Z

5.3L V8 Flex OHV Eng: L59
8th VIN Digit: Z

1 Per Vehicle

GMC Sierra 1500 Classic

5.3L V8 FULL HYBRID EV-Gas FHEV OHV,
5.3L V8 Gas OHV

Eng: LM7
8th VIN Digit: T

5.3L V8 FULL HYBRID EV-Gas FHEV OHV,
5.3L V8 Gas OHV Eng: LM7
8th VIN Digit: T

1 Per Vehicle

GMC Sierra 1500 Classic

5.3L V8 Gas OHV

Eng: L33
8th VIN Digit: B

5.3L V8 Gas OHV Eng: L33
8th VIN Digit: B

1 Per Vehicle

GMC Sierra 1500 Classic

6.0L V8 Gas OHV

Eng: LQ9
8th VIN Digit: N

6.0L V8 Gas OHV Eng: LQ9
8th VIN Digit: N

1 Per Vehicle

GMC Sierra 1500 HD Classic

6.0L V8 Gas OHV

6.0L V8 Gas OHV
1 Per Vehicle

GMC Sierra 1500 Limited

2.7L L4 Gas DOHC Turbo,
3.0L L6 Diesel DOHC Turbo,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV

2.7L L4 Gas DOHC Turbo,
3.0L L6 Diesel DOHC Turbo,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV SINGLE USE

1 Per Vehicle

GMC Sierra 2500 HD

6.6L V8 Flex OHV

6.6L V8 Flex OHV
1 Per Vehicle

GMC Sierra 2500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
1 Per Vehicle

GMC Sierra 2500 HD

6.0L V8 CNG OHV,
6.0L V8 Flex OHV

Eng: LC8
8th VIN Digit: B

6.0L V8 CNG OHV,
6.0L V8 Flex OHV Eng: LC8
8th VIN Digit: B

1 Per Vehicle

GMC Sierra 2500 HD

6.0L V8 Gas OHV

Eng: L96
8th VIN Digit: G

6.0L V8 Gas OHV Eng: L96
8th VIN Digit: G

1 Per Vehicle

GMC Sierra 2500 HD

6.0L V8 Flex OHV

Eng: L96
8th VIN Digit: G

6.0L V8 Flex OHV Eng: L96
8th VIN Digit: G

1 Per Vehicle