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1990 GMC V1500 Suburban

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ACDelco 12T6D Engine Coolant Thermostat
for 1990 GMC V1500 Suburban 6.2L V8 Diesel OHV

ACDelco 12T6D Engine Coolant Thermostat - 1990 GMC V1500 Suburban

ACDelco
Brand:ACDelco
Part Number: 12T6D
UPC: 00707773060162
Weight: 0.14 lbs
Condition:New



Availability:
0 in Stock
 OUT OF STOCK

Product Information

Description:

THERMOSTAE (B)

ACDelco Professional 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 a high quality replacement for many vehicles on the road today. These engine coolant thermostats are manufactured to meet your expectations for fit, form, and function. ⚠ WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

Features and Benefits:

  • Controls the flow of coolant through the radiator to help your vehicle's engine reach and maintain its optimal operating temperature
  • Manufactured to meet expectations for fit, form, and function
  • Professional, premium aftermarket replacement
  • Provides the performance and dependability you expect from ACDelco

Specifications:

Jiggle Pin Weep Hole:
No
Seal Type:
Gasket
Sealing Flange Outside Diameter:
2.5 in.
Sealing Flange Outside Diameter:
63.5 mm
Start to Open Temperature:
180 Degrees Fahrenheit
Start to Open Temperature:
82 Degrees Celsius, Centigrade

Features and Benefits:

  • – Have cooling system inspected immediately if instrument panel-mounted temperature gauge indicates engine overheating

Specifications:

Country of Origin:
IL

ACDelco 12T6D Engine Coolant Thermostat compatibility with your 1990 GMC V1500 Suburban...

Last Updated: 05/20/2023

Years Vehicle Per Vehicle Fit NotesFitment Notes

1991

 

1990

 

1989

 

1988

 

1987

 

1991

 

1990

 

1989

 

1988

 

1987

 
GMC V1500 Suburban

6.2L V8 Diesel OHV
1
 
Gold
Temperature 180F
Standard
OEM Recommended Temp
 

GMC V1500 Suburban



6.2L V8 Diesel OHV Gold
Temperature 180F
Standard
OEM Recommended Temp

1 Per Vehicle

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