Brands Vehicles
Lowest Prices
Free Returns
Online Since 2009
JOIN GEARS TO SAVE 5%
Shop All Brands
Shopping for

1978 Chevrolet K20

X
  2. Auto Parts
  3. Belts and Cooling
  4. Thermostat and Housing
  5. Engine Coolant Thermostat for 1978 Chevrolet K20

1978 Chevrolet K20: Engine Coolant Thermostat


Displaying 1 to 25 (of 38 products)

Stant 13359 Engine Coolant Thermostat
for 1978 Chevrolet K20

Stant
On Sale:

$4.62
Avail:
1 in Stock
Warehouse: US-1
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
1978 Chevrolet K20 equipped with
7.4L V8 Gas OHV,
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV,
4.8L L6 Gas OHV,
4.1L L6 Gas OHV
 
1
 
OE Type Thermostat
Temperature 195 Degrees
OE Temperature
 
1978 Chevrolet K20 equipped with
7.4L V8 Gas OHV,
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV,
4.8L L6 Gas OHV,
4.1L L6 Gas OHV OE Type Thermostat
Temperature 195 Degrees
OE Temperature

1 Per Vehicle

Motorad 200-160 Engine Coolant Thermostat
for 1978 Chevrolet K20

Motorad
On Sale:

$4.48
Avail:
8 in Stock
Warehouse: US-1
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
1978 Chevrolet K20 equipped with
7.4L V8 Gas OHV,
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV,
4.8L L6 Gas OHV,
4.1L L6 Gas OHV
 
1
 
Standard
Temperature 160F
Includes thermostat
Alternate Temperature Option
 
1978 Chevrolet K20 equipped with
7.4L V8 Gas OHV,
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV,
4.8L L6 Gas OHV,
4.1L L6 Gas OHV Standard
Temperature 160F
Includes thermostat
Alternate Temperature Option

1 Per Vehicle

Motorad 200-180 Engine Coolant Thermostat
for 1978 Chevrolet K20

Motorad
On Sale:

$4.48
Avail:
9 in Stock
Warehouse: US-1
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
1978 Chevrolet K20 equipped with
7.4L V8 Gas OHV,
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV,
4.8L L6 Gas OHV,
4.1L L6 Gas OHV
 
1
 
Standard
Temperature 180F
Includes thermostat
Alternate Temperature Option
 
1978 Chevrolet K20 equipped with
7.4L V8 Gas OHV,
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV,
4.8L L6 Gas OHV,
4.1L L6 Gas OHV Standard
Temperature 180F
Includes thermostat
Alternate Temperature Option

1 Per Vehicle

Motorad 200-195 Engine Coolant Thermostat
for 1978 Chevrolet K20

Motorad
On Sale:

$4.48
Avail:
13 in Stock
Warehouse: US-1
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
1978 Chevrolet K20 equipped with
7.4L V8 Gas OHV,
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV,
4.8L L6 Gas OHV,
4.1L L6 Gas OHV
 
1
 
Standard
Temperature 195F
Includes thermostat
OE Specified Temperature
 
1978 Chevrolet K20 equipped with
7.4L V8 Gas OHV,
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV,
4.8L L6 Gas OHV,
4.1L L6 Gas OHV Standard
Temperature 195F
Includes thermostat
OE Specified Temperature

1 Per Vehicle

Motorad 200-205 Engine Coolant Thermostat
for 1978 Chevrolet K20

Motorad
On Sale:

$4.48
Avail:
1 in Stock
Warehouse: US-1
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
1978 Chevrolet K20 equipped with
7.4L V8 Gas OHV,
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV,
4.8L L6 Gas OHV,
4.1L L6 Gas OHV
 
1
 
Standard
Temperature 205F
Higher Alternate Temperature Replacement
 
1978 Chevrolet K20 equipped with
7.4L V8 Gas OHV,
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV,
4.8L L6 Gas OHV,
4.1L L6 Gas OHV Standard
Temperature 205F
Higher Alternate Temperature Replacement

1 Per Vehicle

Motorad 2000-160 Engine Coolant Thermostat
for 1978 Chevrolet K20

Motorad
On Sale:

$4.51
Avail:
8 in Stock
Warehouse: US-1
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
1978 Chevrolet K20 equipped with
7.4L V8 Gas OHV,
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV,
4.8L L6 Gas OHV,
4.1L L6 Gas OHV
 
1
 
High Flow
Temperature 160F
Alternate Temperature Option
 
1978 Chevrolet K20 equipped with
7.4L V8 Gas OHV,
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV,
4.8L L6 Gas OHV,
4.1L L6 Gas OHV High Flow
Temperature 160F
Alternate Temperature Option

1 Per Vehicle

Motorad 2000-180 Engine Coolant Thermostat
for 1978 Chevrolet K20

Motorad
On Sale:

$4.51
Avail:
6 in Stock
Warehouse: US-1
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
1978 Chevrolet K20 equipped with
7.4L V8 Gas OHV,
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV,
4.8L L6 Gas OHV,
4.1L L6 Gas OHV
 
1
 
High Flow
Temperature 180F
Alternate Temperature Option
 
1978 Chevrolet K20 equipped with
7.4L V8 Gas OHV,
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV,
4.8L L6 Gas OHV,
4.1L L6 Gas OHV High Flow
Temperature 180F
Alternate Temperature Option

1 Per Vehicle

Motorad 2000-195 Engine Coolant Thermostat
for 1978 Chevrolet K20

Motorad
On Sale:

$4.51
Avail:
9 in Stock
Warehouse: US-1
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
1978 Chevrolet K20 equipped with
7.4L V8 Gas OHV,
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV,
4.8L L6 Gas OHV,
4.1L L6 Gas OHV
 
1
 
High Flow
Temperature 195F
OE Specified Temperature
 
1978 Chevrolet K20 equipped with
7.4L V8 Gas OHV,
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV,
4.8L L6 Gas OHV,
4.1L L6 Gas OHV High Flow
Temperature 195F
OE Specified Temperature

1 Per Vehicle

Motorad 300-160 Engine Coolant Thermostat
for 1978 Chevrolet K20

Motorad
On Sale:

$4.48
Avail:
14 in Stock
Warehouse: US-1
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
1978 Chevrolet K20 equipped with
7.4L V8 Gas OHV,
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV,
4.8L L6 Gas OHV,
4.1L L6 Gas OHV
 
1
 
Economy
Temperature 160F
Alternate Temperature Option
 
1978 Chevrolet K20 equipped with
7.4L V8 Gas OHV,
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV,
4.8L L6 Gas OHV,
4.1L L6 Gas OHV Economy
Temperature 160F
Alternate Temperature Option

1 Per Vehicle

Motorad 300-180 Engine Coolant Thermostat
for 1978 Chevrolet K20

Motorad
On Sale:

$4.48
Avail:
1 in Stock
Warehouse: US-1
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
1978 Chevrolet K20 equipped with
7.4L V8 Gas OHV,
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV,
4.8L L6 Gas OHV,
4.1L L6 Gas OHV
 
1
 
Economy
Temperature 180F
Alternate Temperature Option
 
1978 Chevrolet K20 equipped with
7.4L V8 Gas OHV,
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV,
4.8L L6 Gas OHV,
4.1L L6 Gas OHV Economy
Temperature 180F
Alternate Temperature Option

1 Per Vehicle

Motorad 300-195 Engine Coolant Thermostat
for 1978 Chevrolet K20

Motorad
On Sale:

$4.48
Avail:
8 in Stock
Warehouse: US-1
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
1978 Chevrolet K20 equipped with
7.4L V8 Gas OHV,
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV,
4.8L L6 Gas OHV,
4.1L L6 Gas OHV
 
1
 
Economy
Temperature 195F
OE Specified Temperature
 
1978 Chevrolet K20 equipped with
7.4L V8 Gas OHV,
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV,
4.8L L6 Gas OHV,
4.1L L6 Gas OHV Economy
Temperature 195F
OE Specified Temperature

1 Per Vehicle

Motorad 5200-180 Engine Coolant Thermostat
for 1978 Chevrolet K20

Motorad
On Sale:

$8.30
Avail:
1 in Stock
Warehouse: US-1
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
1978 Chevrolet K20 equipped with
7.4L V8 Gas OHV,
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV,
4.8L L6 Gas OHV,
4.1L L6 Gas OHV
 
1
 
UltraStat
Temperature 180F
Alternate Temperature Option
 
1978 Chevrolet K20 equipped with
7.4L V8 Gas OHV,
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV,
4.8L L6 Gas OHV,
4.1L L6 Gas OHV UltraStat
Temperature 180F
Alternate Temperature Option

1 Per Vehicle

Motorad 5200-195 Engine Coolant Thermostat
for 1978 Chevrolet K20

Motorad
On Sale:

$8.30
Avail:
1 in Stock
Warehouse: US-1
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
1978 Chevrolet K20 equipped with
7.4L V8 Gas OHV,
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV,
4.8L L6 Gas OHV,
4.1L L6 Gas OHV
 
1
 
UltraStat
Temperature 195F
OE Specified Temperature
 
1978 Chevrolet K20 equipped with
7.4L V8 Gas OHV,
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV,
4.8L L6 Gas OHV,
4.1L L6 Gas OHV UltraStat
Temperature 195F
OE Specified Temperature

1 Per Vehicle

Motorad 7200-160 Engine Coolant Thermostat
for 1978 Chevrolet K20

Motorad
On Sale:

$9.74
Avail:
1 in Stock
Warehouse: US-1
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
1978 Chevrolet K20 equipped with
7.4L V8 Gas OHV,
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV,
4.8L L6 Gas OHV,
4.1L L6 Gas OHV
 
1
 
Fail-Safe
The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating.
Temperature 160F
Alternate Temperature Option
 
1978 Chevrolet K20 equipped with
7.4L V8 Gas OHV,
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV,
4.8L L6 Gas OHV,
4.1L L6 Gas OHV Fail-Safe
The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating.
Temperature 160F
Alternate Temperature Option

1 Per Vehicle

Motorad 7200-180 Engine Coolant Thermostat
for 1978 Chevrolet K20

Motorad
On Sale:

$9.74
Avail:
6 in Stock
Warehouse: US-1
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
1978 Chevrolet K20 equipped with
7.4L V8 Gas OHV,
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV,
4.8L L6 Gas OHV,
4.1L L6 Gas OHV
 
1
 
Fail-Safe
The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating.
Temperature 180F
Alternate Temperature Option
 
1978 Chevrolet K20 equipped with
7.4L V8 Gas OHV,
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV,
4.8L L6 Gas OHV,
4.1L L6 Gas OHV Fail-Safe
The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating.
Temperature 180F
Alternate Temperature Option

1 Per Vehicle

Motorad 7200-195 Engine Coolant Thermostat
for 1978 Chevrolet K20

Motorad
On Sale:

$9.74
Avail:
11 in Stock
Warehouse: US-1
Qty:
View Product
EnginePer VehicleFit NotesFitment Notes
1978 Chevrolet K20 equipped with
7.4L V8 Gas OHV,
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV,
4.8L L6 Gas OHV,
4.1L L6 Gas OHV
 
1
 
Fail-Safe
The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating.
Temperature 195F
OE Specified Temperature
 
1978 Chevrolet K20 equipped with
7.4L V8 Gas OHV,
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV,
4.8L L6 Gas OHV,
4.1L L6 Gas OHV Fail-Safe
The patented Fail-Safe (R) thermostat is the only thermostat on the market designed to lock in the open position, allowing coolant to continue to flow in the event of overheating.
Temperature 195F
OE Specified Temperature

1 Per Vehicle

ACDelco 12T1B Engine Coolant Thermostat
for 1978 Chevrolet K20

ACDelco
Avail:
0 in Stock
 OUT OF STOCK
View Product
EnginePer VehicleFit NotesFitment Notes
1978 Chevrolet K20 equipped with
7.4L V8 Gas OHV,
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV,
4.8L L6 Gas OHV,
4.1L L6 Gas OHV
 
1
 
Gold
Temperature 160F
Standard
Alternate Temp
 
1978 Chevrolet K20 equipped with
7.4L V8 Gas OHV,
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV,
4.8L L6 Gas OHV,
4.1L L6 Gas OHV Gold
Temperature 160F
Standard
Alternate Temp

1 Per Vehicle

ACDelco 12T1D Engine Coolant Thermostat
for 1978 Chevrolet K20

ACDelco
Avail:
0 in Stock
 OUT OF STOCK
View Product
EnginePer VehicleFit NotesFitment Notes
1978 Chevrolet K20 equipped with
7.4L V8 Gas OHV,
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV,
4.8L L6 Gas OHV,
4.1L L6 Gas OHV
 
1
 
Gold
Temperature 180F
Standard
Alternate Temp
 
1978 Chevrolet K20 equipped with
7.4L V8 Gas OHV,
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV,
4.8L L6 Gas OHV,
4.1L L6 Gas OHV Gold
Temperature 180F
Standard
Alternate Temp

1 Per Vehicle

ACDelco 12T1E Engine Coolant Thermostat
for 1978 Chevrolet K20

ACDelco
Avail:
0 in Stock
 OUT OF STOCK
View Product
EnginePer VehicleFit NotesFitment Notes
1978 Chevrolet K20 equipped with
7.4L V8 Gas OHV,
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV,
4.8L L6 Gas OHV,
4.1L L6 Gas OHV
 
1
 
Gold
Temperature 195F
Standard
OEM Recommended Temp
Includes thermostat
 
1978 Chevrolet K20 equipped with
7.4L V8 Gas OHV,
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV,
4.8L L6 Gas OHV,
4.1L L6 Gas OHV Gold
Temperature 195F
Standard
OEM Recommended Temp
Includes thermostat

1 Per Vehicle

ACDelco 12T1F Engine Coolant Thermostat
for 1978 Chevrolet K20

ACDelco
Avail:
0 in Stock
 OUT OF STOCK
View Product
EnginePer VehicleFit NotesFitment Notes
1978 Chevrolet K20 equipped with
7.4L V8 Gas OHV,
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV,
4.8L L6 Gas OHV,
4.1L L6 Gas OHV
 
1
 
Gold
Temperature 205F
Higher Alternate Temp
 
1978 Chevrolet K20 equipped with
7.4L V8 Gas OHV,
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV,
4.8L L6 Gas OHV,
4.1L L6 Gas OHV Gold
Temperature 205F
Higher Alternate Temp

1 Per Vehicle

ACDelco 12TE1B Engine Coolant Thermostat
for 1978 Chevrolet K20

ACDelco
Avail:
0 in Stock
 OUT OF STOCK
View Product
EnginePer VehicleFit NotesFitment Notes
1978 Chevrolet K20 equipped with
7.4L V8 Gas OHV,
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV,
4.8L L6 Gas OHV,
4.1L L6 Gas OHV
 
1
 
Gold
Temperature 160F
Economy
Alternate Temp
 
1978 Chevrolet K20 equipped with
7.4L V8 Gas OHV,
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV,
4.8L L6 Gas OHV,
4.1L L6 Gas OHV Gold
Temperature 160F
Economy
Alternate Temp

1 Per Vehicle

ACDelco 12TE1D Engine Coolant Thermostat
for 1978 Chevrolet K20

ACDelco
Avail:
0 in Stock
 OUT OF STOCK
View Product
EnginePer VehicleFit NotesFitment Notes
1978 Chevrolet K20 equipped with
7.4L V8 Gas OHV,
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV,
4.8L L6 Gas OHV,
4.1L L6 Gas OHV
 
1
 
Gold
Temperature 180F
Economy
Alternate Temp
 
1978 Chevrolet K20 equipped with
7.4L V8 Gas OHV,
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV,
4.8L L6 Gas OHV,
4.1L L6 Gas OHV Gold
Temperature 180F
Economy
Alternate Temp

1 Per Vehicle

ACDelco 12TE1E Engine Coolant Thermostat
for 1978 Chevrolet K20

ACDelco
Avail:
0 in Stock
 OUT OF STOCK
View Product
EnginePer VehicleFit NotesFitment Notes
1978 Chevrolet K20 equipped with
7.4L V8 Gas OHV,
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV,
4.8L L6 Gas OHV,
4.1L L6 Gas OHV
 
1
 
Gold
Temperature 195F
OEM Recommended Temp
Economy
 
1978 Chevrolet K20 equipped with
7.4L V8 Gas OHV,
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV,
4.8L L6 Gas OHV,
4.1L L6 Gas OHV Gold
Temperature 195F
OEM Recommended Temp
Economy

1 Per Vehicle

ACDelco 12TP1B Engine Coolant Thermostat
for 1978 Chevrolet K20

ACDelco
Avail:
0 in Stock
 OUT OF STOCK
View Product
EnginePer VehicleFit NotesFitment Notes
1978 Chevrolet K20 equipped with
7.4L V8 Gas OHV,
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV,
4.8L L6 Gas OHV,
4.1L L6 Gas OHV
 
1
 
Professional
Temperature 160F
Alternate Temp
High Flow
 
1978 Chevrolet K20 equipped with
7.4L V8 Gas OHV,
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV,
4.8L L6 Gas OHV,
4.1L L6 Gas OHV Professional
Temperature 160F
Alternate Temp
High Flow

1 Per Vehicle

ACDelco 12TP1D Engine Coolant Thermostat
for 1978 Chevrolet K20

ACDelco
Avail:
0 in Stock
 OUT OF STOCK
View Product
EnginePer VehicleFit NotesFitment Notes
1978 Chevrolet K20 equipped with
7.4L V8 Gas OHV,
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV,
4.8L L6 Gas OHV,
4.1L L6 Gas OHV
 
1
 
Professional
Temperature 180F
High Flow
Alternate Temp
 
1978 Chevrolet K20 equipped with
7.4L V8 Gas OHV,
6.6L V8 Gas OHV,
5.7L V8 Gas OHV,
5.0L V8 Gas OHV,
4.8L L6 Gas OHV,
4.1L L6 Gas OHV Professional
Temperature 180F
High Flow
Alternate Temp

1 Per Vehicle
Displaying 1 to 25 (of 38 products)