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  2. Auto Parts
  3. Belts and Cooling
  4. Thermostat and Housing
  5. Engine Coolant Thermostat
  6. ACDelco 12T50E

ACDelco 12T50E Engine Coolant Thermostat

ACDelco 12T50E Engine Coolant Thermostat

ACDelco
Brand:ACDelco
Part Number: 12T50E
UPC: 00707773059388
Weight: 0.2 lbs
Condition:New



Availability:
0 in Stock
 OUT OF STOCK

Product Information

Description:

Get the ACDelco 12T50E Engine Coolant Thermostat for your vehicle. Buy now and secure your purchase online!

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:
1.716 in.
Sealing Flange Outside Diameter:
43.6 mm
Start to Open Temperature (Deg. C):
90.5 Deg. C
Start to Open Temperature:
195 Degrees Fahrenheit

Features and Benefits:

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

Specifications:

Country of Origin:
IL

Select a vehicle to narrow ACDelco 12T50E Engine Coolant Thermostat fitment info!

Last Updated: 12/20/2023

Years Vehicle Per Vehicle Fit NotesFitment Notes

1988

 

1988

 
Buick Skyhawk

2.0L L4 Gas SOHC
1
 
Gold
Temperature 195F
Standard
OEM Recommended Temp
Includes seal
8th VIN Digit: K
 

Buick Skyhawk



2.0L L4 Gas SOHC Gold
Temperature 195F
Standard
OEM Recommended Temp
Includes seal
8th VIN Digit: K

1 Per Vehicle

1987

 

1987

 
Buick Skyhawk

2.0L L4 Gas SOHC Turbo
1
 
Gold
Temperature 195F
Standard
OEM Recommended Temp
Includes seal
8th VIN Digit: M
 

Buick Skyhawk



2.0L L4 Gas SOHC Turbo Gold
Temperature 195F
Standard
OEM Recommended Temp
Includes seal
8th VIN Digit: M

1 Per Vehicle

1986

 

1985

 

1984

 

1986

 

1985

 

1984

 
Buick Skyhawk

1.8L L4 Gas SOHC Turbo
1
 
Gold
Temperature 195F
Standard
OEM Recommended Temp
Includes seal
 

Buick Skyhawk



1.8L L4 Gas SOHC Turbo Gold
Temperature 195F
Standard
OEM Recommended Temp
Includes seal

1 Per Vehicle

1986

 

1985

 

1984

 

1983

 

1986

 

1985

 

1984

 

1983

 
Buick Skyhawk

1.8L L4 Gas SOHC
1
 
Gold
Temperature 195F
Standard
OEM Recommended Temp
Includes seal
 

Buick Skyhawk



1.8L L4 Gas SOHC Gold
Temperature 195F
Standard
OEM Recommended Temp
Includes seal

1 Per Vehicle

1982

 

1982

 
Buick Skyhawk

1.8L L4 Gas SOHC
1
 
Gold
Temperature 195F
Standard
OEM Recommended Temp
Includes seal
8th VIN Digit: 0
 

Buick Skyhawk



1.8L L4 Gas SOHC Gold
Temperature 195F
Standard
OEM Recommended Temp
Includes seal
8th VIN Digit: 0

1 Per Vehicle

1988

 

1987

 

1986

 

1988

 

1987

 

1986

 
Buick Skylark

2.5L L4 Gas OHV
1
 
Gold
Temperature 195F
Standard
OEM Recommended Temp
Includes seal
 

Buick Skylark



2.5L L4 Gas OHV Gold
Temperature 195F
Standard
OEM Recommended Temp
Includes seal

1 Per Vehicle

1985

 

1985

 
Buick Skylark

2.5L L4 Gas OHV
1
 
Gold
Temperature 195F
Standard
OEM Recommended Temp
Includes seal
8th VIN Digit: R
 

Buick Skylark



2.5L L4 Gas OHV Gold
Temperature 195F
Standard
OEM Recommended Temp
Includes seal
8th VIN Digit: R

1 Per Vehicle

1984

 

1983

 

1982

 

1984

 

1983

 

1982

 
Buick Skylark

2.5L L4 Gas OHV
1
 
Gold
Temperature 195F
Standard
OEM Recommended Temp
Includes seal
 

Buick Skylark



2.5L L4 Gas OHV Gold
Temperature 195F
Standard
OEM Recommended Temp
Includes seal

1 Per Vehicle

1987

 

1986

 

1987

 

1986

 
Buick Somerset

2.5L L4 Gas OHV
1
 
Gold
Temperature 195F
Standard
OEM Recommended Temp
Includes seal
 

Buick Somerset



2.5L L4 Gas OHV Gold
Temperature 195F
Standard
OEM Recommended Temp
Includes seal

1 Per Vehicle

1985

 

1985

 
Buick Somerset Regal

2.5L L4 Gas OHV
1
 
Gold
Temperature 195F
Standard
OEM Recommended Temp
Includes seal
 

Buick Somerset Regal



2.5L L4 Gas OHV Gold
Temperature 195F
Standard
OEM Recommended Temp
Includes seal

1 Per Vehicle

1983

 

1982

 

1983

 

1982

 
Chevrolet Citation

2.5L L4 Gas OHV
1
 
Gold
Temperature 195F
Standard
OEM Recommended Temp
Includes seal
 

Chevrolet Citation



2.5L L4 Gas OHV Gold
Temperature 195F
Standard
OEM Recommended Temp
Includes seal

1 Per Vehicle

1985

 

1985

 
Chevrolet Citation II

2.5L L4 Gas OHV
1
 
Gold
Temperature 195F
Standard
OEM Recommended Temp
Includes seal
8th VIN Digit: R
 

Chevrolet Citation II



2.5L L4 Gas OHV Gold
Temperature 195F
Standard
OEM Recommended Temp
Includes seal
8th VIN Digit: R

1 Per Vehicle

1984

 

1984

 
Chevrolet Citation II

2.5L L4 Gas OHV
1
 
Gold
Temperature 195F
Standard
OEM Recommended Temp
Includes seal
 

Chevrolet Citation II



2.5L L4 Gas OHV Gold
Temperature 195F
Standard
OEM Recommended Temp
Includes seal

1 Per Vehicle

1992

 

1991

 

1990

 

1992

 

1991

 

1990

 
Chevrolet Lumina

2.5L L4 Gas OHV
1
 
Gold
Temperature 195F
Standard
OEM Recommended Temp
Includes seal
 

Chevrolet Lumina



2.5L L4 Gas OHV Gold
Temperature 195F
Standard
OEM Recommended Temp
Includes seal

1 Per Vehicle

1987

 

1986

 

1985

 

1987

 

1986

 

1985

 
Oldsmobile Calais

2.5L L4 Gas OHV
1
 
Gold
Temperature 195F
Standard
OEM Recommended Temp
Includes seal
 

Oldsmobile Calais



2.5L L4 Gas OHV Gold
Temperature 195F
Standard
OEM Recommended Temp
Includes seal

1 Per Vehicle

1988

 

1988

 
Oldsmobile Cutlass Calais

2.5L L4 Gas OHV
1
 
Gold
Temperature 195F
Standard
OEM Recommended Temp
Includes seal
 

Oldsmobile Cutlass Calais



2.5L L4 Gas OHV Gold
Temperature 195F
Standard
OEM Recommended Temp
Includes seal

1 Per Vehicle

1988

 

1987

 

1988

 

1987

 
Oldsmobile Firenza

2.0L L4 Gas SOHC
1
 
Gold
Temperature 195F
Standard
OEM Recommended Temp
Includes seal
8th VIN Digit: K
 

Oldsmobile Firenza



2.0L L4 Gas SOHC Gold
Temperature 195F
Standard
OEM Recommended Temp
Includes seal
8th VIN Digit: K

1 Per Vehicle

1986

 

1985

 

1984

 

1983

 

1986

 

1985

 

1984

 

1983

 
Oldsmobile Firenza

1.8L L4 Gas SOHC
1
 
Gold
Temperature 195F
Standard
OEM Recommended Temp
Includes seal
 

Oldsmobile Firenza



1.8L L4 Gas SOHC Gold
Temperature 195F
Standard
OEM Recommended Temp
Includes seal

1 Per Vehicle

1982

 

1982

 
Oldsmobile Firenza

1.8L L4 Gas SOHC
1
 
Gold
Temperature 195F
Standard
OEM Recommended Temp
Includes seal
8th VIN Digit: 0
 

Oldsmobile Firenza



1.8L L4 Gas SOHC Gold
Temperature 195F
Standard
OEM Recommended Temp
Includes seal
8th VIN Digit: 0

1 Per Vehicle

1984

 

1983

 

1982

 

1984

 

1983

 

1982

 
Oldsmobile Omega

2.5L L4 Gas OHV
1
 
Gold
Temperature 195F
Standard
OEM Recommended Temp
Includes seal
 

Oldsmobile Omega



2.5L L4 Gas OHV Gold
Temperature 195F
Standard
OEM Recommended Temp
Includes seal

1 Per Vehicle

1988

 

1987

 

1986

 

1985

 

1988

 

1987

 

1986

 

1985

 
Pontiac Fiero

2.8L V6 Gas OHV
1
 
Gold
Temperature 195F
Standard
OEM Recommended Temp
Includes seal
 

Pontiac Fiero



2.8L V6 Gas OHV Gold
Temperature 195F
Standard
OEM Recommended Temp
Includes seal

1 Per Vehicle

1988

 

1987

 

1986

 

1985

 

1984

 

1988

 

1987

 

1986

 

1985

 

1984

 
Pontiac Fiero

2.5L L4 Gas OHV
1
 
Gold
Temperature 195F
Standard
OEM Recommended Temp
Includes seal
 

Pontiac Fiero



2.5L L4 Gas OHV Gold
Temperature 195F
Standard
OEM Recommended Temp
Includes seal

1 Per Vehicle

1989

 

1988

 

1987

 

1989

 

1988

 

1987

 
Pontiac Grand Am

2.0L L4 Gas SOHC Turbo
1
 
Gold
Temperature 195F
Standard
OEM Recommended Temp
Includes seal
 

Pontiac Grand Am



2.0L L4 Gas SOHC Turbo Gold
Temperature 195F
Standard
OEM Recommended Temp
Includes seal

1 Per Vehicle

1988

 

1987

 

1986

 

1985

 

1988

 

1987

 

1986

 

1985

 
Pontiac Grand Am

2.5L L4 Gas OHV
1
 
Gold
Temperature 195F
Standard
OEM Recommended Temp
Includes seal
 

Pontiac Grand Am



2.5L L4 Gas OHV Gold
Temperature 195F
Standard
OEM Recommended Temp
Includes seal

1 Per Vehicle

1983

 

1983

 
Pontiac J2000

1.8L L4 Gas SOHC
1
 
Gold
Temperature 195F
Standard
OEM Recommended Temp
Includes seal
 

Pontiac J2000



1.8L L4 Gas SOHC Gold
Temperature 195F
Standard
OEM Recommended Temp
Includes seal

1 Per Vehicle

1982

 

1982

 
Pontiac J2000

1.8L L4 Gas SOHC
1
 
Gold
Temperature 195F
Standard
OEM Recommended Temp
Includes seal
8th VIN Digit: 0
 

Pontiac J2000



1.8L L4 Gas SOHC Gold
Temperature 195F
Standard
OEM Recommended Temp
Includes seal
8th VIN Digit: 0

1 Per Vehicle

1985

 

1984

 

1985

 

1984

 
Pontiac J2000 Sunbird

1.8L L4 Gas SOHC,
1.8L L4 Gas SOHC Turbo
1
 
Gold
Temperature 195F
Standard
OEM Recommended Temp
Includes seal
 

Pontiac J2000 Sunbird



1.8L L4 Gas SOHC,
1.8L L4 Gas SOHC Turbo Gold
Temperature 195F
Standard
OEM Recommended Temp
Includes seal

1 Per Vehicle

1990

 

1989

 

1990

 

1989

 
Pontiac LeMans

2.0L L4 Gas SOHC
1
 
Gold
Temperature 195F
Standard
OEM Recommended Temp
Includes seal
 

Pontiac LeMans



2.0L L4 Gas SOHC Gold
Temperature 195F
Standard
OEM Recommended Temp
Includes seal

1 Per Vehicle

1984

 

1983

 

1982

 

1984

 

1983

 

1982

 
Pontiac Phoenix

2.5L L4 Gas OHV
1
 
Gold
Temperature 195F
Standard
OEM Recommended Temp
Includes seal
 

Pontiac Phoenix



2.5L L4 Gas OHV Gold
Temperature 195F
Standard
OEM Recommended Temp
Includes seal

1 Per Vehicle

1994

 

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 

1987

 

1994

 

1993

 

1992

 

1991

 

1990

 

1989

 

1988

 

1987

 
Pontiac Sunbird

2.0L L4 Gas SOHC
1
 
Gold
Temperature 195F
Standard
OEM Recommended Temp
Includes seal
 

Pontiac Sunbird



2.0L L4 Gas SOHC Gold
Temperature 195F
Standard
OEM Recommended Temp
Includes seal

1 Per Vehicle

1990

 

1989

 

1988

 

1987

 

1990

 

1989

 

1988

 

1987

 
Pontiac Sunbird

2.0L L4 Gas SOHC Turbo
1
 
Gold
Temperature 195F
Standard
OEM Recommended Temp
Includes seal
 

Pontiac Sunbird



2.0L L4 Gas SOHC Turbo Gold
Temperature 195F
Standard
OEM Recommended Temp
Includes seal

1 Per Vehicle

1986

 

1986

 
Pontiac Sunbird

1.8L L4 Gas SOHC,
1.8L L4 Gas SOHC Turbo
1
 
Gold
Temperature 195F
Standard
OEM Recommended Temp
Includes seal
 

Pontiac Sunbird



1.8L L4 Gas SOHC,
1.8L L4 Gas SOHC Turbo Gold
Temperature 195F
Standard
OEM Recommended Temp
Includes seal

1 Per Vehicle