Brands Vehicles

Lowest Prices

Free Returns

Online Since 2009

JOIN GEARS TO SAVE 5%

ACDelco 131-131 Engine Coolant Thermostat

ACDelco 131-131 Engine Coolant Thermostat


Brand:	ACDelco
Part Number:	131-131
UPC:	00021625400228
Weight:	0.4 lbs
Condition:	New

Availability:	0 in Stock
	OUT OF STOCK

Product Information

Description:

Get the ACDelco 131-131 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:

Gasket Center Bore Diameter (in):

1.69 in

Gasket Center Bore Diameter (mm):

43 mm

Gasket Color:

Black

Gasket Material:

Rubber

Height:

3.03 in.

Jiggle Pin Weep Hole:

Yes

Length (in):

3.06 in

Mount Hole Quantity:

Opening Temperature (Deg. C):

82.2 Deg. C

Opening Temperature (Deg. F):

180 Deg. F

Programming Required:

Start to Open Temperature:

180 Degrees Fahrenheit

Thermostat Diameter (in):

2.22 in

Thermostat Diameter (mm):

56.5 mm

Thermostat Height (in):

1.77 in

Thermostat Height (mm):

45 mm

Weight (lb):

0.2 lb

Width (in):

3.03 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 131-131 Engine Coolant Thermostat fitment info!

Last Updated: 12/20/2023

Years

Vehicle

Per Vehicle

Position

Fit Notes

Fitment Notes

Chevrolet Express 2500

6.6L V8 Diesel OHV Turbo

1 Rear

180 DEG
Eng: LGH
8th VIN Digit: L

Chevrolet Express 2500

6.6L V8 Diesel OHV Turbo

Rear 180 DEG
Eng: LGH
8th VIN Digit: L

1 Per Vehicle

Chevrolet Express 2500

6.6L V8 Diesel OHV Turbo

1 Rear

180 DEG
Eng: LMM
8th VIN Digit: 6

Chevrolet Express 2500

6.6L V8 Diesel OHV Turbo

Rear 180 DEG
Eng: LMM
8th VIN Digit: 6

1 Per Vehicle

Chevrolet Express 2500

6.6L V8 Diesel OHV Turbo

1 Rear

180 DEG
Eng: LLY
8th VIN Digit: 2

Chevrolet Express 2500

6.6L V8 Diesel OHV Turbo

Rear 180 DEG
Eng: LLY
8th VIN Digit: 2

1 Per Vehicle

Chevrolet Express 3500

6.6L V8 Diesel OHV Turbo

1 Rear

180 DEG
Eng: LGH
8th VIN Digit: L

Chevrolet Express 3500

6.6L V8 Diesel OHV Turbo

Rear 180 DEG
Eng: LGH
8th VIN Digit: L

1 Per Vehicle

Chevrolet Express 3500

6.6L V8 Diesel OHV Turbo

1 Rear

180 DEG
Eng: LMM
8th VIN Digit: 6

Chevrolet Express 3500

6.6L V8 Diesel OHV Turbo

Rear 180 DEG
Eng: LMM
8th VIN Digit: 6

1 Per Vehicle

Chevrolet Express 3500

6.6L V8 Diesel OHV Turbo

1 Rear

180 DEG
Eng: LLY
8th VIN Digit: 2

Chevrolet Express 3500

6.6L V8 Diesel OHV Turbo

Rear 180 DEG
Eng: LLY
8th VIN Digit: 2

1 Per Vehicle

Chevrolet Express 4500

6.6L V8 Diesel OHV Turbo

1 Rear

180 DEG
Eng: LGH
8th VIN Digit: L

Chevrolet Express 4500

6.6L V8 Diesel OHV Turbo

Rear 180 DEG
Eng: LGH
8th VIN Digit: L

1 Per Vehicle

Chevrolet Express 4500

6.6L V8 Diesel OHV Turbo

1 Rear

180 DEG
Eng: LMM
8th VIN Digit: 6

Chevrolet Express 4500

6.6L V8 Diesel OHV Turbo

Rear 180 DEG
Eng: LMM
8th VIN Digit: 6

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.6L V8 Diesel OHV Turbo

1 Rear

180 DEG)(PRIMARY DUAL STAGE
Eng: L5P
8th VIN Digit: Y

Chevrolet Silverado 2500 HD

6.6L V8 Diesel OHV Turbo

Rear 180 DEG)(PRIMARY DUAL STAGE
Eng: L5P
8th VIN Digit: Y

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.6L V8 Diesel OHV Turbo

1 Rear

180 DEG
Eng: LML
8th VIN Digit: 8

Chevrolet Silverado 2500 HD

6.6L V8 Diesel OHV Turbo

Rear 180 DEG
Eng: LML
8th VIN Digit: 8

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.6L V8 Diesel OHV Turbo

1 Rear

180 DEG
Eng: LGH
8th VIN Digit: L

Chevrolet Silverado 2500 HD

6.6L V8 Diesel OHV Turbo

Rear 180 DEG
Eng: LGH
8th VIN Digit: L

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.6L V8 Diesel OHV Turbo

1 Rear

180 DEG
Eng: LMM
8th VIN Digit: 6

Chevrolet Silverado 2500 HD

6.6L V8 Diesel OHV Turbo

Rear 180 DEG
Eng: LMM
8th VIN Digit: 6

1 Per Vehicle

2006

Chevrolet Silverado 2500 HD

6.6L V8 Diesel OHV Turbo

1 Rear

180 DEG
Eng: LBZ
8th VIN Digit: D

Chevrolet Silverado 2500 HD

6.6L V8 Diesel OHV Turbo

Rear 180 DEG
Eng: LBZ
8th VIN Digit: D

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.6L V8 Diesel OHV Turbo

1 Rear

RR, 180 DEG
Eng: LLY
8th VIN Digit: 2

Chevrolet Silverado 2500 HD

6.6L V8 Diesel OHV Turbo

Rear RR, 180 DEG
Eng: LLY
8th VIN Digit: 2

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.6L V8 Diesel OHV Turbo

1 Rear

RR, 180 DEG
Eng: LB7
8th VIN Digit: 1

Chevrolet Silverado 2500 HD

6.6L V8 Diesel OHV Turbo

Rear RR, 180 DEG
Eng: LB7
8th VIN Digit: 1

1 Per Vehicle

2007

Chevrolet Silverado 2500 HD Classic

6.6L V8 Diesel OHV Turbo

1 Rear

180 DEG
Eng: LBZ
8th VIN Digit: D

Chevrolet Silverado 2500 HD Classic

6.6L V8 Diesel OHV Turbo

Rear 180 DEG
Eng: LBZ
8th VIN Digit: D

1 Per Vehicle

2006

Chevrolet Silverado 3500

6.6L V8 Diesel OHV Turbo

1 Rear

180 DEG
Eng: LBZ
8th VIN Digit: D

Chevrolet Silverado 3500

6.6L V8 Diesel OHV Turbo

Rear 180 DEG
Eng: LBZ
8th VIN Digit: D

1 Per Vehicle

Chevrolet Silverado 3500

6.6L V8 Diesel OHV Turbo

1 Rear

RR, 180 DEG
Eng: LLY
8th VIN Digit: 2

Chevrolet Silverado 3500

6.6L V8 Diesel OHV Turbo

Rear RR, 180 DEG
Eng: LLY
8th VIN Digit: 2

1 Per Vehicle

Chevrolet Silverado 3500

6.6L V8 Diesel OHV Turbo

1 Rear

RR, 180 DEG
Eng: LB7
8th VIN Digit: 1

Chevrolet Silverado 3500

6.6L V8 Diesel OHV Turbo

Rear RR, 180 DEG
Eng: LB7
8th VIN Digit: 1

1 Per Vehicle

2007

Chevrolet Silverado 3500 Classic

6.6L V8 Diesel OHV Turbo

1 Rear

180 DEG
Eng: LBZ
8th VIN Digit: D

Chevrolet Silverado 3500 Classic

6.6L V8 Diesel OHV Turbo

Rear 180 DEG
Eng: LBZ
8th VIN Digit: D

1 Per Vehicle

Chevrolet Silverado 3500 HD

6.6L V8 Diesel OHV Turbo

1 Rear

180 DEG)(PRIMARY DUAL STAGE
Eng: L5P
8th VIN Digit: Y

Chevrolet Silverado 3500 HD

6.6L V8 Diesel OHV Turbo

Rear 180 DEG)(PRIMARY DUAL STAGE
Eng: L5P
8th VIN Digit: Y

1 Per Vehicle

Chevrolet Silverado 3500 HD

6.6L V8 Diesel OHV Turbo

1 Rear

180 DEG
Eng: LML
8th VIN Digit: 8

Chevrolet Silverado 3500 HD

6.6L V8 Diesel OHV Turbo

Rear 180 DEG
Eng: LML
8th VIN Digit: 8

1 Per Vehicle

Chevrolet Silverado 3500 HD

6.6L V8 Diesel OHV Turbo

1 Rear

180 DEG
Eng: LGH
8th VIN Digit: L

Chevrolet Silverado 3500 HD

6.6L V8 Diesel OHV Turbo

Rear 180 DEG
Eng: LGH
8th VIN Digit: L

1 Per Vehicle

Chevrolet Silverado 3500 HD

6.6L V8 Diesel OHV Turbo

1 Rear

180 DEG
Eng: LMM
8th VIN Digit: 6

Chevrolet Silverado 3500 HD

6.6L V8 Diesel OHV Turbo

Rear 180 DEG
Eng: LMM
8th VIN Digit: 6

1 Per Vehicle

GMC Savana 2500

6.6L V8 Diesel OHV Turbo

1 Rear

180 DEG
Eng: LGH
8th VIN Digit: L

GMC Savana 2500

6.6L V8 Diesel OHV Turbo

Rear 180 DEG
Eng: LGH
8th VIN Digit: L

1 Per Vehicle

GMC Savana 2500

6.6L V8 Diesel OHV Turbo

1 Rear

180 DEG
Eng: LMM
8th VIN Digit: 6

GMC Savana 2500

6.6L V8 Diesel OHV Turbo

Rear 180 DEG
Eng: LMM
8th VIN Digit: 6

1 Per Vehicle

GMC Savana 2500

6.6L V8 Diesel OHV Turbo

1 Rear

180 DEG
Eng: LLY
8th VIN Digit: 2

GMC Savana 2500

6.6L V8 Diesel OHV Turbo

Rear 180 DEG
Eng: LLY
8th VIN Digit: 2

1 Per Vehicle

GMC Savana 3500

6.6L V8 Diesel OHV Turbo

1 Rear

180 DEG
Eng: LGH
8th VIN Digit: L

GMC Savana 3500

6.6L V8 Diesel OHV Turbo

Rear 180 DEG
Eng: LGH
8th VIN Digit: L

1 Per Vehicle

GMC Savana 3500

6.6L V8 Diesel OHV Turbo

1 Rear

180 DEG
Eng: LMM
8th VIN Digit: 6

GMC Savana 3500

6.6L V8 Diesel OHV Turbo

Rear 180 DEG
Eng: LMM
8th VIN Digit: 6

1 Per Vehicle

GMC Savana 3500

6.6L V8 Diesel OHV Turbo

1 Rear

180 DEG
Eng: LLY
8th VIN Digit: 2

GMC Savana 3500

6.6L V8 Diesel OHV Turbo

Rear 180 DEG
Eng: LLY
8th VIN Digit: 2

1 Per Vehicle

GMC Savana 4500

6.6L V8 Diesel OHV Turbo

1 Rear

180 DEG
Eng: LGH
8th VIN Digit: L

GMC Savana 4500

6.6L V8 Diesel OHV Turbo

Rear 180 DEG
Eng: LGH
8th VIN Digit: L

1 Per Vehicle

GMC Savana 4500

6.6L V8 Diesel OHV Turbo

1 Rear

180 DEG
Eng: LMM
8th VIN Digit: 6

GMC Savana 4500

6.6L V8 Diesel OHV Turbo

Rear 180 DEG
Eng: LMM
8th VIN Digit: 6

1 Per Vehicle

GMC Sierra 2500 HD

6.6L V8 Diesel OHV Turbo

1 Rear

180 DEG)(PRIMARY DUAL STAGE
Eng: L5P
8th VIN Digit: Y

GMC Sierra 2500 HD

6.6L V8 Diesel OHV Turbo

Rear 180 DEG)(PRIMARY DUAL STAGE
Eng: L5P
8th VIN Digit: Y

1 Per Vehicle

GMC Sierra 2500 HD

6.6L V8 Diesel OHV Turbo

1 Rear

180 DEG
Eng: LML
8th VIN Digit: 8

GMC Sierra 2500 HD

6.6L V8 Diesel OHV Turbo

Rear 180 DEG
Eng: LML
8th VIN Digit: 8

1 Per Vehicle

GMC Sierra 2500 HD

6.6L V8 Diesel OHV Turbo

1 Rear

180 DEG
Eng: LGH
8th VIN Digit: L

GMC Sierra 2500 HD

6.6L V8 Diesel OHV Turbo

Rear 180 DEG
Eng: LGH
8th VIN Digit: L

1 Per Vehicle

GMC Sierra 2500 HD

6.6L V8 Diesel OHV Turbo

1 Rear

180 DEG
Eng: LMM
8th VIN Digit: 6

GMC Sierra 2500 HD

6.6L V8 Diesel OHV Turbo

Rear 180 DEG
Eng: LMM
8th VIN Digit: 6

1 Per Vehicle

2006

GMC Sierra 2500 HD

6.6L V8 Diesel OHV Turbo

1 Rear

180 DEG
Eng: LBZ
8th VIN Digit: D

GMC Sierra 2500 HD

6.6L V8 Diesel OHV Turbo

Rear 180 DEG
Eng: LBZ
8th VIN Digit: D

1 Per Vehicle

GMC Sierra 2500 HD

6.6L V8 Diesel OHV Turbo

1 Rear

RR, 180 DEG
Eng: LLY
8th VIN Digit: 2

GMC Sierra 2500 HD

6.6L V8 Diesel OHV Turbo

Rear RR, 180 DEG
Eng: LLY
8th VIN Digit: 2

1 Per Vehicle

GMC Sierra 2500 HD

6.6L V8 Diesel OHV Turbo

1 Rear

RR, 180 DEG
Eng: LB7
8th VIN Digit: 1

GMC Sierra 2500 HD

6.6L V8 Diesel OHV Turbo

Rear RR, 180 DEG
Eng: LB7
8th VIN Digit: 1

1 Per Vehicle

2007

GMC Sierra 2500 HD Classic

6.6L V8 Diesel OHV Turbo

1 Rear

180 DEG
Eng: LBZ
8th VIN Digit: D

GMC Sierra 2500 HD Classic

6.6L V8 Diesel OHV Turbo

Rear 180 DEG
Eng: LBZ
8th VIN Digit: D

1 Per Vehicle

2006

GMC Sierra 3500

6.6L V8 Diesel OHV Turbo

1 Rear

180 DEG
Eng: LBZ
8th VIN Digit: D

GMC Sierra 3500

6.6L V8 Diesel OHV Turbo

Rear 180 DEG
Eng: LBZ
8th VIN Digit: D

1 Per Vehicle

GMC Sierra 3500

6.6L V8 Diesel OHV Turbo

1 Rear

RR, 180 DEG
Eng: LLY
8th VIN Digit: 2

GMC Sierra 3500

6.6L V8 Diesel OHV Turbo

Rear RR, 180 DEG
Eng: LLY
8th VIN Digit: 2

1 Per Vehicle

GMC Sierra 3500

6.6L V8 Diesel OHV Turbo

1 Rear

RR, 180 DEG
Eng: LB7
8th VIN Digit: 1

GMC Sierra 3500

6.6L V8 Diesel OHV Turbo

Rear RR, 180 DEG
Eng: LB7
8th VIN Digit: 1

1 Per Vehicle

2007

GMC Sierra 3500 Classic

6.6L V8 Diesel OHV Turbo

1 Rear

180 DEG
Eng: LBZ
8th VIN Digit: D

GMC Sierra 3500 Classic

6.6L V8 Diesel OHV Turbo

Rear 180 DEG
Eng: LBZ
8th VIN Digit: D

1 Per Vehicle

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo

1 Rear

180 DEG)(PRIMARY DUAL STAGE
Eng: L5P
8th VIN Digit: Y

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo

Rear 180 DEG)(PRIMARY DUAL STAGE
Eng: L5P
8th VIN Digit: Y

1 Per Vehicle

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo

1 Rear

180 DEG
Eng: LML
8th VIN Digit: 8

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo

Rear 180 DEG
Eng: LML
8th VIN Digit: 8

1 Per Vehicle

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo

1 Rear

180 DEG
Eng: LGH
8th VIN Digit: L

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo

Rear 180 DEG
Eng: LGH
8th VIN Digit: L

1 Per Vehicle

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo

1 Rear

180 DEG
Eng: LMM
8th VIN Digit: 6

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo

Rear 180 DEG
Eng: LMM
8th VIN Digit: 6

1 Per Vehicle

Customers who bought ACDelco 131-131 Engine Coolant Thermostat also purchased

Four Seasons 37231 Engine Coolant Temperature Sensor Connector

ACDelco 131-131 Engine Coolant Thermostat

Product Information

Description:

Features and Benefits:

Specifications:

Features and Benefits:

Specifications:

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

Chevrolet Express 2500 6.6L V8 Diesel OHV Turbo

1

Rear

180 DEGEng: LGH8th VIN Digit: L

Chevrolet Express 2500

6.6L V8 Diesel OHV Turbo Rear 180 DEGEng: LGH8th VIN Digit: L 1 Per Vehicle

Chevrolet Express 2500 6.6L V8 Diesel OHV Turbo

1

Rear

180 DEGEng: LMM8th VIN Digit: 6

Chevrolet Express 2500

6.6L V8 Diesel OHV Turbo Rear 180 DEGEng: LMM8th VIN Digit: 6 1 Per Vehicle

Chevrolet Express 2500 6.6L V8 Diesel OHV Turbo

1

Rear

180 DEGEng: LLY8th VIN Digit: 2

Chevrolet Express 2500

6.6L V8 Diesel OHV Turbo Rear 180 DEGEng: LLY8th VIN Digit: 2 1 Per Vehicle

Chevrolet Express 3500 6.6L V8 Diesel OHV Turbo

1

Rear

180 DEGEng: LGH8th VIN Digit: L

Chevrolet Express 3500

6.6L V8 Diesel OHV Turbo Rear 180 DEGEng: LGH8th VIN Digit: L 1 Per Vehicle

Chevrolet Express 3500 6.6L V8 Diesel OHV Turbo

1

Rear

180 DEGEng: LMM8th VIN Digit: 6

Chevrolet Express 3500

6.6L V8 Diesel OHV Turbo Rear 180 DEGEng: LMM8th VIN Digit: 6 1 Per Vehicle

Chevrolet Express 3500 6.6L V8 Diesel OHV Turbo

1

Rear

180 DEGEng: LLY8th VIN Digit: 2

Chevrolet Express 3500

6.6L V8 Diesel OHV Turbo Rear 180 DEGEng: LLY8th VIN Digit: 2 1 Per Vehicle

Chevrolet Express 4500 6.6L V8 Diesel OHV Turbo

1

Rear

180 DEGEng: LGH8th VIN Digit: L

Chevrolet Express 4500

6.6L V8 Diesel OHV Turbo Rear 180 DEGEng: LGH8th VIN Digit: L 1 Per Vehicle

Chevrolet Express 4500 6.6L V8 Diesel OHV Turbo

1

Rear

180 DEGEng: LMM8th VIN Digit: 6

Chevrolet Express 4500

6.6L V8 Diesel OHV Turbo Rear 180 DEGEng: LMM8th VIN Digit: 6 1 Per Vehicle

Chevrolet Silverado 2500 HD 6.6L V8 Diesel OHV Turbo

1

Rear

180 DEG)(PRIMARY DUAL STAGEEng: L5P8th VIN Digit: Y

Chevrolet Silverado 2500 HD

6.6L V8 Diesel OHV Turbo Rear 180 DEG)(PRIMARY DUAL STAGEEng: L5P8th VIN Digit: Y 1 Per Vehicle

Chevrolet Express 2500

6.6L V8 Diesel OHV Turbo

180 DEG
Eng: LGH
8th VIN Digit: L

6.6L V8 Diesel OHV Turbo

Rear 180 DEG
Eng: LGH
8th VIN Digit: L

1 Per Vehicle

Chevrolet Express 2500

6.6L V8 Diesel OHV Turbo

180 DEG
Eng: LMM
8th VIN Digit: 6

6.6L V8 Diesel OHV Turbo

Rear 180 DEG
Eng: LMM
8th VIN Digit: 6

1 Per Vehicle

Chevrolet Express 2500

6.6L V8 Diesel OHV Turbo

180 DEG
Eng: LLY
8th VIN Digit: 2

6.6L V8 Diesel OHV Turbo

Rear 180 DEG
Eng: LLY
8th VIN Digit: 2

1 Per Vehicle

Chevrolet Express 3500

6.6L V8 Diesel OHV Turbo

180 DEG
Eng: LGH
8th VIN Digit: L

6.6L V8 Diesel OHV Turbo

Rear 180 DEG
Eng: LGH
8th VIN Digit: L

1 Per Vehicle

Chevrolet Express 3500

6.6L V8 Diesel OHV Turbo

180 DEG
Eng: LMM
8th VIN Digit: 6

6.6L V8 Diesel OHV Turbo

Rear 180 DEG
Eng: LMM
8th VIN Digit: 6

1 Per Vehicle

Chevrolet Express 3500

6.6L V8 Diesel OHV Turbo

180 DEG
Eng: LLY
8th VIN Digit: 2

6.6L V8 Diesel OHV Turbo

Rear 180 DEG
Eng: LLY
8th VIN Digit: 2

1 Per Vehicle

Chevrolet Express 4500

6.6L V8 Diesel OHV Turbo

180 DEG
Eng: LGH
8th VIN Digit: L

6.6L V8 Diesel OHV Turbo

Rear 180 DEG
Eng: LGH
8th VIN Digit: L

1 Per Vehicle

Chevrolet Express 4500

6.6L V8 Diesel OHV Turbo

180 DEG
Eng: LMM
8th VIN Digit: 6

6.6L V8 Diesel OHV Turbo

Rear 180 DEG
Eng: LMM
8th VIN Digit: 6

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.6L V8 Diesel OHV Turbo

180 DEG)(PRIMARY DUAL STAGE
Eng: L5P
8th VIN Digit: Y

6.6L V8 Diesel OHV Turbo

Rear 180 DEG)(PRIMARY DUAL STAGE
Eng: L5P
8th VIN Digit: Y

1 Per Vehicle