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1991 GMC K3500

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ACDelco 131-91 Engine Coolant Thermostat
for 1991 GMC K3500 6.2L V8 Diesel OHV

ACDelco 131-91 Engine Coolant Thermostat - 1991 GMC K3500

ACDelco
Brand:ACDelco
Part Number: 131-91
UPC: 00036666945393
Weight: 0.5 lbs
Condition:New



Availability:
0 in Stock
 OUT OF STOCK

Product Information

Description:

Get the ACDelco 131-91 Engine Coolant Thermostat for your 1991 GMC K3500. 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:
3.06 in.
Jiggle Pin Weep Hole:
Yes
Length (in):
3.09 in
Opening Temperature (Deg. F):
190 Deg. F
Overall Height (mm):
84.3 mm
Seal Type:
Gasket
Sealing Flange Outside Diameter:
2.49 in.
Sealing Flange Outside Diameter:
63.25 mm
Start to Open Temperature:
190 Degrees Fahrenheit
Start to Open Temperature:
88 Degrees Celsius, Centigrade
Type:
Dual Spring
Weight (lb):
0.5 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:
MX

ACDelco 131-91 Engine Coolant Thermostat compatibility with your 1991 GMC K3500...

Last Updated: 12/20/2023

Years Vehicle Per Vehicle Fit NotesFitment Notes

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 
GMC K3500

6.2L V8 Diesel OHV
1
 
MUST USE NEW GASKET
190 DEG, DUAL SPRING TYPE
8th VIN Digit: J
 

GMC K3500



6.2L V8 Diesel OHV MUST USE NEW GASKET
190 DEG, DUAL SPRING TYPE
8th VIN Digit: J

1 Per Vehicle

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