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ACDelco 131-197 Engine Coolant Thermostat

ACDelco 131-197 Engine Coolant Thermostat


Brand:	ACDelco
Part Number:	131-197
UPC:	00808709637226
Weight:	0.2 lbs
Condition:	New

On Sale:

$21.83

Availability:

97 in Stock

Warehouse:

US-4

Quantity:

Product Information

Description:

Get the ACDelco 131-197 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 Or Seal Included:

Yes

Height (in):

2.516929134 in

Height Between Flanges:

1.299 in.

Height Between Flanges:

33 mm

Height:

63.93 mm

Length (in):

3.1 in

Programming Required:

Seal Type:

O Ring

Sealing Flange Outside Diameter:

2.125 in.

Sealing Flange Outside Diameter:

54 mm

Start to Open Temperature:

185 Degrees Fahrenheit

Start to Open Temperature:

85 Degrees Celsius, Centigrade

Type:

Diesel

Weight (lb):

0.2 lb

Width (in):

2.1 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 131-197 Engine Coolant Thermostat fitment info!

Last Updated: 01/23/2024

Years

Vehicle

Per Vehicle

Fit Notes

Fitment Notes

Chevrolet Express 2500

6.6L V8 Diesel OHV Turbo

1 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LGH
8th VIN Digit: L

Chevrolet Express 2500

6.6L V8 Diesel OHV Turbo 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LGH
8th VIN Digit: L

1 Per Vehicle

Chevrolet Express 2500

6.6L V8 Diesel OHV Turbo

1 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LMM
8th VIN Digit: 6

Chevrolet Express 2500

6.6L V8 Diesel OHV Turbo 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LMM
8th VIN Digit: 6

1 Per Vehicle

Chevrolet Express 2500

6.6L V8 Diesel OHV Turbo

1 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LLY
8th VIN Digit: 2

Chevrolet Express 2500

6.6L V8 Diesel OHV Turbo 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LLY
8th VIN Digit: 2

1 Per Vehicle

Chevrolet Express 3500

6.6L V8 Diesel OHV Turbo

1 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LGH
8th VIN Digit: L

Chevrolet Express 3500

6.6L V8 Diesel OHV Turbo 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LGH
8th VIN Digit: L

1 Per Vehicle

Chevrolet Express 3500

6.6L V8 Diesel OHV Turbo

1 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LMM
8th VIN Digit: 6

Chevrolet Express 3500

6.6L V8 Diesel OHV Turbo 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LMM
8th VIN Digit: 6

1 Per Vehicle

Chevrolet Express 3500

6.6L V8 Diesel OHV Turbo

1 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LLY
8th VIN Digit: 2

Chevrolet Express 3500

6.6L V8 Diesel OHV Turbo 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LLY
8th VIN Digit: 2

1 Per Vehicle

Chevrolet Express 4500

6.6L V8 Diesel OHV Turbo

1 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LGH
8th VIN Digit: L

Chevrolet Express 4500

6.6L V8 Diesel OHV Turbo 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LGH
8th VIN Digit: L

1 Per Vehicle

Chevrolet Express 4500

6.6L V8 Diesel OHV Turbo

1 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LMM
8th VIN Digit: 6

Chevrolet Express 4500

6.6L V8 Diesel OHV Turbo 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LMM
8th VIN Digit: 6

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.6L V8 Diesel OHV Turbo

1 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
Eng: L5P
8th VIN Digit: Y

Chevrolet Silverado 2500 HD

6.6L V8 Diesel OHV Turbo 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
Eng: L5P
8th VIN Digit: Y

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.6L V8 Diesel OHV Turbo

1 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LML
8th VIN Digit: 8

Chevrolet Silverado 2500 HD

6.6L V8 Diesel OHV Turbo 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LML
8th VIN Digit: 8

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.6L V8 Diesel OHV Turbo

1 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LGH
8th VIN Digit: L

Chevrolet Silverado 2500 HD

6.6L V8 Diesel OHV Turbo 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LGH
8th VIN Digit: L

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.6L V8 Diesel OHV Turbo

1 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LMM
8th VIN Digit: 6

Chevrolet Silverado 2500 HD

6.6L V8 Diesel OHV Turbo 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LMM
8th VIN Digit: 6

1 Per Vehicle

2006

Chevrolet Silverado 2500 HD

6.6L V8 Diesel OHV Turbo

1 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LBZ
8th VIN Digit: D

Chevrolet Silverado 2500 HD

6.6L V8 Diesel OHV Turbo 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LBZ
8th VIN Digit: D

1 Per Vehicle

2005

Chevrolet Silverado 2500 HD

6.6L V8 Diesel OHV Turbo

1 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LLY
8th VIN Digit: 2
Mfr Code: 1000

Chevrolet Silverado 2500 HD

6.6L V8 Diesel OHV Turbo 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LLY
8th VIN Digit: 2
Mfr Code: 1000

1 Per Vehicle

2005

Chevrolet Silverado 2500 HD

6.6L V8 Diesel OHV Turbo

1 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LLY
8th VIN Digit: 2
Mfr Code: S6-650

Chevrolet Silverado 2500 HD

6.6L V8 Diesel OHV Turbo 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LLY
8th VIN Digit: 2
Mfr Code: S6-650

1 Per Vehicle

2007

Chevrolet Silverado 2500 HD Classic

6.6L V8 Diesel OHV Turbo

1 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LBZ
8th VIN Digit: D

Chevrolet Silverado 2500 HD Classic

6.6L V8 Diesel OHV Turbo 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LBZ
8th VIN Digit: D

1 Per Vehicle

2006

Chevrolet Silverado 3500

6.6L V8 Diesel OHV Turbo

1 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LBZ
8th VIN Digit: D

Chevrolet Silverado 3500

6.6L V8 Diesel OHV Turbo 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LBZ
8th VIN Digit: D

1 Per Vehicle

2005

Chevrolet Silverado 3500

6.6L V8 Diesel OHV Turbo

1 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LLY
8th VIN Digit: 2
Mfr Code: 1000

Chevrolet Silverado 3500

6.6L V8 Diesel OHV Turbo 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LLY
8th VIN Digit: 2
Mfr Code: 1000

1 Per Vehicle

2005

Chevrolet Silverado 3500

6.6L V8 Diesel OHV Turbo

1 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LLY
8th VIN Digit: 2
Mfr Code: S6-650

Chevrolet Silverado 3500

6.6L V8 Diesel OHV Turbo 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LLY
8th VIN Digit: 2
Mfr Code: S6-650

1 Per Vehicle

2007

Chevrolet Silverado 3500 Classic

6.6L V8 Diesel OHV Turbo

1 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LBZ
8th VIN Digit: D

Chevrolet Silverado 3500 Classic

6.6L V8 Diesel OHV Turbo 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LBZ
8th VIN Digit: D

1 Per Vehicle

Chevrolet Silverado 3500 HD

6.6L V8 Diesel OHV Turbo

1 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
Eng: L5P
8th VIN Digit: Y

Chevrolet Silverado 3500 HD

6.6L V8 Diesel OHV Turbo 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
Eng: L5P
8th VIN Digit: Y

1 Per Vehicle

2019

Chevrolet Silverado 3500 HD

6.6L V8 Diesel OHV Turbo

1 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
Eng: L5P
8th VIN Digit: Y
Cab & Chassis
2 Doors

Chevrolet Silverado 3500 HD

6.6L V8 Diesel OHV Turbo 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
Eng: L5P
8th VIN Digit: Y
Cab & Chassis
2 Doors

1 Per Vehicle

2019

Chevrolet Silverado 3500 HD

6.6L V8 Diesel OHV Turbo

1 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
Eng: L5P
8th VIN Digit: Y
Cab & Chassis
4 Doors

Chevrolet Silverado 3500 HD

6.6L V8 Diesel OHV Turbo 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
Eng: L5P
8th VIN Digit: Y
Cab & Chassis
4 Doors

1 Per Vehicle

2019

Chevrolet Silverado 3500 HD

6.6L V8 Diesel OHV Turbo

1 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
Eng: L5P
8th VIN Digit: Y
Crew Cab Pickup
4 Doors

Chevrolet Silverado 3500 HD

6.6L V8 Diesel OHV Turbo 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
Eng: L5P
8th VIN Digit: Y
Crew Cab Pickup
4 Doors

1 Per Vehicle

Chevrolet Silverado 3500 HD

6.6L V8 Diesel OHV Turbo

1 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
Eng: L5P
8th VIN Digit: Y

Chevrolet Silverado 3500 HD

6.6L V8 Diesel OHV Turbo 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
Eng: L5P
8th VIN Digit: Y

1 Per Vehicle

Chevrolet Silverado 3500 HD

6.6L V8 Diesel OHV Turbo

1 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LML
8th VIN Digit: 8

Chevrolet Silverado 3500 HD

6.6L V8 Diesel OHV Turbo 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LML
8th VIN Digit: 8

1 Per Vehicle

Chevrolet Silverado 3500 HD

6.6L V8 Diesel OHV Turbo

1 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LGH
8th VIN Digit: L

Chevrolet Silverado 3500 HD

6.6L V8 Diesel OHV Turbo 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LGH
8th VIN Digit: L

1 Per Vehicle

Chevrolet Silverado 3500 HD

6.6L V8 Diesel OHV Turbo

1 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LMM
8th VIN Digit: 6

Chevrolet Silverado 3500 HD

6.6L V8 Diesel OHV Turbo 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LMM
8th VIN Digit: 6

1 Per Vehicle

GMC Savana 2500

6.6L V8 Diesel OHV Turbo

1 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LGH
8th VIN Digit: L

GMC Savana 2500

6.6L V8 Diesel OHV Turbo 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LGH
8th VIN Digit: L

1 Per Vehicle

GMC Savana 2500

6.6L V8 Diesel OHV Turbo

1 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LMM
8th VIN Digit: 6

GMC Savana 2500

6.6L V8 Diesel OHV Turbo 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LMM
8th VIN Digit: 6

1 Per Vehicle

GMC Savana 2500

6.6L V8 Diesel OHV Turbo

1 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LLY
8th VIN Digit: 2

GMC Savana 2500

6.6L V8 Diesel OHV Turbo 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LLY
8th VIN Digit: 2

1 Per Vehicle

GMC Savana 3500

6.6L V8 Diesel OHV Turbo

1 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LGH
8th VIN Digit: L

GMC Savana 3500

6.6L V8 Diesel OHV Turbo 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LGH
8th VIN Digit: L

1 Per Vehicle

GMC Savana 3500

6.6L V8 Diesel OHV Turbo

1 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LMM
8th VIN Digit: 6

GMC Savana 3500

6.6L V8 Diesel OHV Turbo 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LMM
8th VIN Digit: 6

1 Per Vehicle

GMC Savana 3500

6.6L V8 Diesel OHV Turbo

1 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LLY
8th VIN Digit: 2

GMC Savana 3500

6.6L V8 Diesel OHV Turbo 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LLY
8th VIN Digit: 2

1 Per Vehicle

GMC Savana 4500

6.6L V8 Diesel OHV Turbo

1 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LGH
8th VIN Digit: L

GMC Savana 4500

6.6L V8 Diesel OHV Turbo 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LGH
8th VIN Digit: L

1 Per Vehicle

GMC Savana 4500

6.6L V8 Diesel OHV Turbo

1 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LMM
8th VIN Digit: 6

GMC Savana 4500

6.6L V8 Diesel OHV Turbo 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LMM
8th VIN Digit: 6

1 Per Vehicle

GMC Sierra 2500 HD

6.6L V8 Diesel OHV Turbo

1 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
Eng: L5P
8th VIN Digit: Y

GMC Sierra 2500 HD

6.6L V8 Diesel OHV Turbo 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
Eng: L5P
8th VIN Digit: Y

1 Per Vehicle

GMC Sierra 2500 HD

6.6L V8 Diesel OHV Turbo

1 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LML
8th VIN Digit: 8

GMC Sierra 2500 HD

6.6L V8 Diesel OHV Turbo 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LML
8th VIN Digit: 8

1 Per Vehicle

GMC Sierra 2500 HD

6.6L V8 Diesel OHV Turbo

1 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LGH
8th VIN Digit: L

GMC Sierra 2500 HD

6.6L V8 Diesel OHV Turbo 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LGH
8th VIN Digit: L

1 Per Vehicle

GMC Sierra 2500 HD

6.6L V8 Diesel OHV Turbo

1 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LMM
8th VIN Digit: 6

GMC Sierra 2500 HD

6.6L V8 Diesel OHV Turbo 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LMM
8th VIN Digit: 6

1 Per Vehicle

2006

GMC Sierra 2500 HD

6.6L V8 Diesel OHV Turbo

1 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LBZ
8th VIN Digit: D

GMC Sierra 2500 HD

6.6L V8 Diesel OHV Turbo 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LBZ
8th VIN Digit: D

1 Per Vehicle

2005

GMC Sierra 2500 HD

6.6L V8 Diesel OHV Turbo

1 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LLY
8th VIN Digit: 2
Mfr Code: 1000

GMC Sierra 2500 HD

6.6L V8 Diesel OHV Turbo 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LLY
8th VIN Digit: 2
Mfr Code: 1000

1 Per Vehicle

2005

GMC Sierra 2500 HD

6.6L V8 Diesel OHV Turbo

1 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LLY
8th VIN Digit: 2
Mfr Code: S6-650

GMC Sierra 2500 HD

6.6L V8 Diesel OHV Turbo 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LLY
8th VIN Digit: 2
Mfr Code: S6-650

1 Per Vehicle

2007

GMC Sierra 2500 HD Classic

6.6L V8 Diesel OHV Turbo

1 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LBZ
8th VIN Digit: D

GMC Sierra 2500 HD Classic

6.6L V8 Diesel OHV Turbo 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LBZ
8th VIN Digit: D

1 Per Vehicle

2006

GMC Sierra 3500

6.6L V8 Diesel OHV Turbo

1 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LBZ
8th VIN Digit: D

GMC Sierra 3500

6.6L V8 Diesel OHV Turbo 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LBZ
8th VIN Digit: D

1 Per Vehicle

2005

GMC Sierra 3500

6.6L V8 Diesel OHV Turbo

1 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LLY
8th VIN Digit: 2
Mfr Code: 1000

GMC Sierra 3500

6.6L V8 Diesel OHV Turbo 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LLY
8th VIN Digit: 2
Mfr Code: 1000

1 Per Vehicle

2005

GMC Sierra 3500

6.6L V8 Diesel OHV Turbo

1 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LLY
8th VIN Digit: 2
Mfr Code: S6-650

GMC Sierra 3500

6.6L V8 Diesel OHV Turbo 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LLY
8th VIN Digit: 2
Mfr Code: S6-650

1 Per Vehicle

2007

GMC Sierra 3500 Classic

6.6L V8 Diesel OHV Turbo

1 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LBZ
8th VIN Digit: D

GMC Sierra 3500 Classic

6.6L V8 Diesel OHV Turbo 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LBZ
8th VIN Digit: D

1 Per Vehicle

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo

1 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
Eng: L5P
8th VIN Digit: Y

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
Eng: L5P
8th VIN Digit: Y

1 Per Vehicle

2019

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo

1 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
Eng: L5P
8th VIN Digit: Y
Cab & Chassis
2 Doors

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
Eng: L5P
8th VIN Digit: Y
Cab & Chassis
2 Doors

1 Per Vehicle

2019

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo

1 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
Eng: L5P
8th VIN Digit: Y
Cab & Chassis
4 Doors

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
Eng: L5P
8th VIN Digit: Y
Cab & Chassis
4 Doors

1 Per Vehicle

2019

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo

1 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
Eng: L5P
8th VIN Digit: Y
Crew Cab Pickup
4 Doors

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
Eng: L5P
8th VIN Digit: Y
Crew Cab Pickup
4 Doors

1 Per Vehicle

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo

1 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
Eng: L5P
8th VIN Digit: Y

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
Eng: L5P
8th VIN Digit: Y

1 Per Vehicle

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo

1 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LML
8th VIN Digit: 8

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LML
8th VIN Digit: 8

1 Per Vehicle

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo

1 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LGH
8th VIN Digit: L

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LGH
8th VIN Digit: L

1 Per Vehicle

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo

1 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LMM
8th VIN Digit: 6

GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LMM
8th VIN Digit: 6

1 Per Vehicle

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ACDelco 131-197 Engine Coolant Thermostat

$21.83

Product Information

Description:

Features and Benefits:

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Features and Benefits:

Specifications:

Select a vehicle to narrow ACDelco 131-197 Engine Coolant Thermostat fitment info!

Chevrolet Express 2500 6.6L V8 Diesel OHV Turbo

1

185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET 185 DEGREE 185 DEGEng: LGH8th VIN Digit: L

Chevrolet Express 2500

6.6L V8 Diesel OHV Turbo 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET 185 DEGREE 185 DEGEng: LGH8th VIN Digit: L 1 Per Vehicle

Chevrolet Express 2500 6.6L V8 Diesel OHV Turbo

1

185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET 185 DEGREE 185 DEGEng: LMM8th VIN Digit: 6

Chevrolet Express 2500

6.6L V8 Diesel OHV Turbo 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET 185 DEGREE 185 DEGEng: LMM8th VIN Digit: 6 1 Per Vehicle

Chevrolet Express 2500 6.6L V8 Diesel OHV Turbo

1

185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET 185 DEGREE 185 DEGEng: LLY8th VIN Digit: 2

Chevrolet Express 2500

6.6L V8 Diesel OHV Turbo 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET 185 DEGREE 185 DEGEng: LLY8th VIN Digit: 2 1 Per Vehicle

Chevrolet Express 3500 6.6L V8 Diesel OHV Turbo

1

185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET 185 DEGREE 185 DEGEng: LGH8th VIN Digit: L

Chevrolet Express 3500

6.6L V8 Diesel OHV Turbo 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET 185 DEGREE 185 DEGEng: LGH8th VIN Digit: L 1 Per Vehicle

Chevrolet Express 3500 6.6L V8 Diesel OHV Turbo

1

185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET 185 DEGREE 185 DEGEng: LMM8th VIN Digit: 6

Chevrolet Express 3500

6.6L V8 Diesel OHV Turbo 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET 185 DEGREE 185 DEGEng: LMM8th VIN Digit: 6 1 Per Vehicle

Chevrolet Express 3500 6.6L V8 Diesel OHV Turbo

1

185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET 185 DEGREE 185 DEGEng: LLY8th VIN Digit: 2

Chevrolet Express 3500

6.6L V8 Diesel OHV Turbo 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET 185 DEGREE 185 DEGEng: LLY8th VIN Digit: 2 1 Per Vehicle

Chevrolet Express 4500 6.6L V8 Diesel OHV Turbo

1

185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET 185 DEGREE 185 DEGEng: LGH8th VIN Digit: L

Chevrolet Express 4500

6.6L V8 Diesel OHV Turbo 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET 185 DEGREE 185 DEGEng: LGH8th VIN Digit: L 1 Per Vehicle

Chevrolet Express 4500 6.6L V8 Diesel OHV Turbo

1

185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET 185 DEGREE 185 DEGEng: LMM8th VIN Digit: 6

Chevrolet Express 4500

6.6L V8 Diesel OHV Turbo 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET 185 DEGREE 185 DEGEng: LMM8th VIN Digit: 6 1 Per Vehicle

Chevrolet Silverado 2500 HD 6.6L V8 Diesel OHV Turbo

1

185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET 185 DEGREEEng: L5P8th VIN Digit: Y

Chevrolet Silverado 2500 HD

6.6L V8 Diesel OHV Turbo 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET 185 DEGREEEng: L5P8th VIN Digit: Y 1 Per Vehicle

Chevrolet Express 2500

6.6L V8 Diesel OHV Turbo

185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LGH
8th VIN Digit: L

6.6L V8 Diesel OHV Turbo 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LGH
8th VIN Digit: L

1 Per Vehicle

Chevrolet Express 2500

6.6L V8 Diesel OHV Turbo

185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LMM
8th VIN Digit: 6

6.6L V8 Diesel OHV Turbo 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LMM
8th VIN Digit: 6

1 Per Vehicle

Chevrolet Express 2500

6.6L V8 Diesel OHV Turbo

185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LLY
8th VIN Digit: 2

6.6L V8 Diesel OHV Turbo 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LLY
8th VIN Digit: 2

1 Per Vehicle

Chevrolet Express 3500

6.6L V8 Diesel OHV Turbo

185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LGH
8th VIN Digit: L

6.6L V8 Diesel OHV Turbo 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LGH
8th VIN Digit: L

1 Per Vehicle

Chevrolet Express 3500

6.6L V8 Diesel OHV Turbo

185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LMM
8th VIN Digit: 6

6.6L V8 Diesel OHV Turbo 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LMM
8th VIN Digit: 6

1 Per Vehicle

Chevrolet Express 3500

6.6L V8 Diesel OHV Turbo

185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LLY
8th VIN Digit: 2

6.6L V8 Diesel OHV Turbo 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LLY
8th VIN Digit: 2

1 Per Vehicle

Chevrolet Express 4500

6.6L V8 Diesel OHV Turbo

185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LGH
8th VIN Digit: L

6.6L V8 Diesel OHV Turbo 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LGH
8th VIN Digit: L

1 Per Vehicle

Chevrolet Express 4500

6.6L V8 Diesel OHV Turbo

185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LMM
8th VIN Digit: 6

6.6L V8 Diesel OHV Turbo 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
185 DEG
Eng: LMM
8th VIN Digit: 6

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.6L V8 Diesel OHV Turbo

185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
Eng: L5P
8th VIN Digit: Y

6.6L V8 Diesel OHV Turbo 185 DEGREE F OR 85 DEGREE C THERMOSTAT)(W/O GASKET
185 DEGREE
Eng: L5P
8th VIN Digit: Y

1 Per Vehicle