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ACDelco 131-128 Engine Coolant Thermostat


Brand:	ACDelco
Part Number:	131-128
UPC:	00021625139531
Weight:	0.3 lbs
Condition:	New

On Sale:

$47.81

Availability:

72 in Stock

Warehouse:

US-4

Quantity:

Product Information

Description:

Get the ACDelco 131-128 Engine Coolant Thermostat for your vehicle. Buy now and secure your purchase online!

ACDelco GM Original Equipment Engine Coolant Thermostats control the flow of coolant through your vehicle's radiator to help the engine reach and maintain its optimal operating temperature, and are GM-recommended replacements for your vehicle's original components. These original equipment engine coolant thermostats have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors. ⚠ WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

Features and Benefits:

Controls the flow of coolant through your vehicle's radiator to help the engine reach and maintain its optimal operating temperature
GM-recommended replacement part for your GM vehicle's original factory component
Manufactured to GM OE specification for fit, form, and function
Offering the quality, reliability, and durability of GM OE

Specifications:

Height Between Flanges:

1.975 in.

Height Between Flanges:

50.16 mm

Height:

3.06 in.

Jiggle Pin Weep Hole:

Yes

Length (in):

3.09 in

Opening Temperature (Deg. F):

180 Deg. F

Overall Height (in):

3.020 in

Overall Height (mm):

76.71 mm

Programming Required:

Seal Type:

Gasket

Sealing Flange Outside Diameter:

2.12 in.

Sealing Flange Outside Diameter:

53.85 mm

Start to Open Temperature:

180 Degrees Fahrenheit

Start to Open Temperature:

82 Degrees Celsius, Centigrade

Type:

Bypass

Weight (lb):

0.3 lb

Width (in):

3.06 in

Features and Benefits:

– Have cooling system inspected immediately if instrument panel-mounted temperature gauge indicates engine overheating
– Use the recommended coolant type for your vehicle

Specifications:

Country of Origin:

Select a vehicle to narrow ACDelco 131-128 Engine Coolant Thermostat fitment info!

Last Updated: 12/20/2023

Years

Vehicle

Per Vehicle

Fit Notes

Fitment Notes

2011

Buick Lucerne

4.6L V8 Gas DOHC

1 W/O GSKT
GASKET NOT INCLUDED
Eng: L37
8th VIN Digit: S

Buick Lucerne

4.6L V8 Gas DOHC W/O GSKT
GASKET NOT INCLUDED
Eng: L37
8th VIN Digit: S

1 Per Vehicle

Buick Lucerne

4.6L V8 Gas DOHC

1 W/O GSKT
GASKET NOT INCLUDED
Eng: L37
8th VIN Digit: 9

Buick Lucerne

4.6L V8 Gas DOHC W/O GSKT
GASKET NOT INCLUDED
Eng: L37
8th VIN Digit: 9

1 Per Vehicle

Buick Lucerne

4.6L V8 Gas DOHC

1 W/O GSKT
GASKET NOT INCLUDED
Eng: LD8
8th VIN Digit: Y

Buick Lucerne

4.6L V8 Gas DOHC W/O GSKT
GASKET NOT INCLUDED
Eng: LD8
8th VIN Digit: Y

1 Per Vehicle

1993

Cadillac Allante

4.6L V8 Gas DOHC

1 W/O GSKT
GASKET NOT INCLUDED
Eng: L37
8th VIN Digit: 9

Cadillac Allante

4.6L V8 Gas DOHC W/O GSKT
GASKET NOT INCLUDED
Eng: L37
8th VIN Digit: 9

1 Per Vehicle

Cadillac DeVille

4.6L V8 Gas DOHC

1 W/O GSKT
GASKET NOT INCLUDED
Eng: L37
8th VIN Digit: 9

Cadillac DeVille

4.6L V8 Gas DOHC W/O GSKT
GASKET NOT INCLUDED
Eng: L37
8th VIN Digit: 9

1 Per Vehicle

Cadillac DeVille

4.6L V8 Gas DOHC

1 W/O GSKT
GASKET NOT INCLUDED
Eng: LD8
8th VIN Digit: Y

ACDelco 131-128 Engine Coolant Thermostat

$47.81

Product Information

Description:

Features and Benefits:

Specifications:

Features and Benefits:

Specifications:

Select a vehicle to narrow ACDelco 131-128 Engine Coolant Thermostat fitment info!

Buick Lucerne 4.6L V8 Gas DOHC

1

W/O GSKT GASKET NOT INCLUDEDEng: L378th VIN Digit: S

Buick Lucerne

4.6L V8 Gas DOHC W/O GSKT GASKET NOT INCLUDEDEng: L378th VIN Digit: S 1 Per Vehicle

Buick Lucerne 4.6L V8 Gas DOHC

1

W/O GSKT GASKET NOT INCLUDEDEng: L378th VIN Digit: 9

Buick Lucerne

4.6L V8 Gas DOHC W/O GSKT GASKET NOT INCLUDEDEng: L378th VIN Digit: 9 1 Per Vehicle

Buick Lucerne 4.6L V8 Gas DOHC

1

W/O GSKT GASKET NOT INCLUDEDEng: LD88th VIN Digit: Y

Buick Lucerne

4.6L V8 Gas DOHC W/O GSKT GASKET NOT INCLUDEDEng: LD88th VIN Digit: Y 1 Per Vehicle

Cadillac Allante 4.6L V8 Gas DOHC

1

W/O GSKT GASKET NOT INCLUDEDEng: L378th VIN Digit: 9

Cadillac Allante

4.6L V8 Gas DOHC W/O GSKT GASKET NOT INCLUDEDEng: L378th VIN Digit: 9 1 Per Vehicle

Cadillac DeVille 4.6L V8 Gas DOHC

1

W/O GSKT GASKET NOT INCLUDEDEng: L378th VIN Digit: 9

Cadillac DeVille

4.6L V8 Gas DOHC W/O GSKT GASKET NOT INCLUDEDEng: L378th VIN Digit: 9 1 Per Vehicle

Cadillac DeVille 4.6L V8 Gas DOHC

1

W/O GSKT GASKET NOT INCLUDEDEng: LD88th VIN Digit: Y

Cadillac DeVille

4.6L V8 Gas DOHC W/O GSKT GASKET NOT INCLUDEDEng: LD88th VIN Digit: Y 1 Per Vehicle

Cadillac DTS 4.6L V8 Gas DOHC

1

W/O GSKT GASKET NOT INCLUDEDEng: L378th VIN Digit: S

Cadillac DTS

4.6L V8 Gas DOHC W/O GSKT GASKET NOT INCLUDEDEng: L378th VIN Digit: S 1 Per Vehicle

Cadillac DTS 4.6L V8 Gas DOHC

1

W/O GSKT GASKET NOT INCLUDEDEng: LD88th VIN Digit: 6

Cadillac DTS

4.6L V8 Gas DOHC W/O GSKT GASKET NOT INCLUDEDEng: LD88th VIN Digit: 6 1 Per Vehicle

Cadillac DTS 4.6L V8 Gas DOHC

1

W/O GSKT GASKET NOT INCLUDEDEng: L378th VIN Digit: 9

Cadillac DTS

4.6L V8 Gas DOHC W/O GSKT GASKET NOT INCLUDEDEng: L378th VIN Digit: 9 1 Per Vehicle

Cadillac DTS 4.6L V8 Gas DOHC

1

W/O GSKT GASKET NOT INCLUDEDEng: LD88th VIN Digit: Y

Cadillac DTS

4.6L V8 Gas DOHC W/O GSKT GASKET NOT INCLUDEDEng: LD88th VIN Digit: Y 1 Per Vehicle

Buick Lucerne

4.6L V8 Gas DOHC

W/O GSKT
GASKET NOT INCLUDED
Eng: L37
8th VIN Digit: S

4.6L V8 Gas DOHC W/O GSKT
GASKET NOT INCLUDED
Eng: L37
8th VIN Digit: S

1 Per Vehicle

Buick Lucerne

4.6L V8 Gas DOHC

W/O GSKT
GASKET NOT INCLUDED
Eng: L37
8th VIN Digit: 9

4.6L V8 Gas DOHC W/O GSKT
GASKET NOT INCLUDED
Eng: L37
8th VIN Digit: 9

1 Per Vehicle

Buick Lucerne

4.6L V8 Gas DOHC

W/O GSKT
GASKET NOT INCLUDED
Eng: LD8
8th VIN Digit: Y

4.6L V8 Gas DOHC W/O GSKT
GASKET NOT INCLUDED
Eng: LD8
8th VIN Digit: Y

1 Per Vehicle

Cadillac Allante

4.6L V8 Gas DOHC

W/O GSKT
GASKET NOT INCLUDED
Eng: L37
8th VIN Digit: 9

4.6L V8 Gas DOHC W/O GSKT
GASKET NOT INCLUDED
Eng: L37
8th VIN Digit: 9

1 Per Vehicle

Cadillac DeVille

4.6L V8 Gas DOHC

W/O GSKT
GASKET NOT INCLUDED
Eng: L37
8th VIN Digit: 9

4.6L V8 Gas DOHC W/O GSKT
GASKET NOT INCLUDED
Eng: L37
8th VIN Digit: 9

1 Per Vehicle

Cadillac DeVille

4.6L V8 Gas DOHC

W/O GSKT
GASKET NOT INCLUDED
Eng: LD8
8th VIN Digit: Y

4.6L V8 Gas DOHC W/O GSKT
GASKET NOT INCLUDED
Eng: LD8
8th VIN Digit: Y

1 Per Vehicle

Cadillac DTS

4.6L V8 Gas DOHC

W/O GSKT
GASKET NOT INCLUDED
Eng: L37
8th VIN Digit: S

4.6L V8 Gas DOHC W/O GSKT
GASKET NOT INCLUDED
Eng: L37
8th VIN Digit: S

1 Per Vehicle

Cadillac DTS

4.6L V8 Gas DOHC

W/O GSKT
GASKET NOT INCLUDED
Eng: LD8
8th VIN Digit: 6

4.6L V8 Gas DOHC W/O GSKT
GASKET NOT INCLUDED
Eng: LD8
8th VIN Digit: 6

1 Per Vehicle

Cadillac DTS

4.6L V8 Gas DOHC

W/O GSKT
GASKET NOT INCLUDED
Eng: L37
8th VIN Digit: 9

4.6L V8 Gas DOHC W/O GSKT
GASKET NOT INCLUDED
Eng: L37
8th VIN Digit: 9

1 Per Vehicle

Cadillac DTS

4.6L V8 Gas DOHC

W/O GSKT
GASKET NOT INCLUDED
Eng: LD8
8th VIN Digit: Y

4.6L V8 Gas DOHC W/O GSKT
GASKET NOT INCLUDED
Eng: LD8
8th VIN Digit: Y

1 Per Vehicle