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1990 Western Star 3800

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Displaying 1 to 9 (of 9 products)
On Sale:

$41.16

Avail:
2 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
1990 Western Star 3800 equipped with
10L L6 Diesel Turbo
 
1
 
Heavy-Duty Thermostat
W/O Low Flow Cool.
160 Degree
Seal included
 
1990 Western Star 3800 equipped with
10L L6 Diesel Turbo Heavy-Duty Thermostat
W/O Low Flow Cool.
160 Degree
Seal included

1 Per Vehicle
On Sale:

$21.91

Avail:
2 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
1990 Western Star 3800 equipped with
14.6L L6 Diesel Turbo,
10.3L 6 Diesel
 
1
 
Heavy Duty Thermostat
Temperature 190F
Includes seal
OE Specified Temperature 190 Degrees
 
1990 Western Star 3800 equipped with
14.6L L6 Diesel Turbo,
10.3L 6 Diesel Heavy Duty Thermostat
Temperature 190F
Includes seal
OE Specified Temperature 190 Degrees

1 Per Vehicle
1990 Western Star 3800 equipped with
14.0L L6 Diesel Turbo,
10.0L L6 Diesel Turbo
 
1
 
Heavy Duty Thermostat
Temperature 190F
Includes seal
For Engine Coolant System
OE Specified Temperature 190 Degrees
 
1990 Western Star 3800 equipped with
14.0L L6 Diesel Turbo,
10.0L L6 Diesel Turbo Heavy Duty Thermostat
Temperature 190F
Includes seal
For Engine Coolant System
OE Specified Temperature 190 Degrees

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
1990 Western Star 3800 equipped with
10L L6 Diesel Turbo
 
2
 
Heavy-Duty Thermostat
W/Low Flow Cool.
170 Degree
 
1990 Western Star 3800 equipped with
10L L6 Diesel Turbo Heavy-Duty Thermostat
W/Low Flow Cool.
170 Degree

2 Per Vehicle
On Sale:

$25.84

Avail:
1 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
1990 Western Star 3800 equipped with
14L L6 Diesel Turbo,
10L L6 Diesel Turbo
 
1
 
Heavy Duty Thermostat
Temperature 225F
For Engine Oil Cooler System
OE Specified Temperature 225 Degrees
 
1990 Western Star 3800 equipped with
14L L6 Diesel Turbo,
10L L6 Diesel Turbo Heavy Duty Thermostat
Temperature 225F
For Engine Oil Cooler System
OE Specified Temperature 225 Degrees

1 Per Vehicle
On Sale:

$37.73

Avail:
2 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
1990 Western Star 3800 equipped with
12.7L L6 Diesel Turbo/Aftercooled,
11.1L L6 Diesel Turbo/Aftercooled
 
1
 
Heavy Duty Thermostat
Temperature 190F
Includes seal
OE Specified Temperature 190 Degrees
 
1990 Western Star 3800 equipped with
12.7L L6 Diesel Turbo/Aftercooled,
11.1L L6 Diesel Turbo/Aftercooled Heavy Duty Thermostat
Temperature 190F
Includes seal
OE Specified Temperature 190 Degrees

1 Per Vehicle
On Sale:

$21.83

Avail:
1 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1990 Western Star 3800 equipped with
10.3L 6 Diesel
 
1
 
Heavy Duty Thermostat
Temperature 160F
Includes seal
OE Specified Temperature 160 Degrees
 
1990 Western Star 3800 equipped with
10.3L 6 Diesel Heavy Duty Thermostat
Temperature 160F
Includes seal
OE Specified Temperature 160 Degrees

1 Per Vehicle
1990 Western Star 3800 equipped with
14L L6 Diesel Turbo,
10L L6 Diesel Turbo
 
1
 
Heavy Duty Thermostat
Temperature 160F
Includes seal
For Engine Coolant System
OE Specified Temperature 160 Degrees
 
1990 Western Star 3800 equipped with
14L L6 Diesel Turbo,
10L L6 Diesel Turbo Heavy Duty Thermostat
Temperature 160F
Includes seal
For Engine Coolant System
OE Specified Temperature 160 Degrees

1 Per Vehicle
1990 Western Star 3800 equipped with
12.7L L6 Diesel Turbo/Aftercooled
 
1
 
Heavy Duty Thermostat
Temperature 160F
Includes seal
Alternate Temperature Option
 
1990 Western Star 3800 equipped with
12.7L L6 Diesel Turbo/Aftercooled Heavy Duty Thermostat
Temperature 160F
Includes seal
Alternate Temperature Option

1 Per Vehicle
On Sale:

$17.56

Avail:
63 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1990 Western Star 3800 equipped with
10.3L 6 Diesel
 
1
 
Heavy Duty Thermostat
Temperature 170F
Includes seal
OE Specified Temperature 170 Degrees
 
1990 Western Star 3800 equipped with
10.3L 6 Diesel Heavy Duty Thermostat
Temperature 170F
Includes seal
OE Specified Temperature 170 Degrees

1 Per Vehicle
1990 Western Star 3800 equipped with
14L L6 Diesel Turbo,
10L L6 Diesel Turbo
 
1
 
Heavy Duty Thermostat
Temperature 170F
Includes seal
For Engine Coolant System
OE Specified Temperature 170 Degrees
 
1990 Western Star 3800 equipped with
14L L6 Diesel Turbo,
10L L6 Diesel Turbo Heavy Duty Thermostat
Temperature 170F
Includes seal
For Engine Coolant System
OE Specified Temperature 170 Degrees

1 Per Vehicle
1990 Western Star 3800 equipped with
12.7L L6 Diesel Turbo/Aftercooled
 
1
 
Heavy Duty Thermostat
Temperature 170F
Includes seal
Alternate Temperature Option
 
1990 Western Star 3800 equipped with
12.7L L6 Diesel Turbo/Aftercooled Heavy Duty Thermostat
Temperature 170F
Includes seal
Alternate Temperature Option

1 Per Vehicle
On Sale:

$21.83

Avail:
3 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1990 Western Star 3800 equipped with
10.3L 6 Diesel
 
1
 
Heavy Duty Thermostat
Temperature 180F
Includes seal
OE Specified Temperature 180 Degrees
 
1990 Western Star 3800 equipped with
10.3L 6 Diesel Heavy Duty Thermostat
Temperature 180F
Includes seal
OE Specified Temperature 180 Degrees

1 Per Vehicle
1990 Western Star 3800 equipped with
14L L6 Diesel Turbo,
10L L6 Diesel Turbo
 
1
 
Heavy Duty Thermostat
Temperature 180F
Includes seal
For Engine Coolant System
OE Specified Temperature 180 Degrees
 
1990 Western Star 3800 equipped with
14L L6 Diesel Turbo,
10L L6 Diesel Turbo Heavy Duty Thermostat
Temperature 180F
Includes seal
For Engine Coolant System
OE Specified Temperature 180 Degrees

1 Per Vehicle
1990 Western Star 3800 equipped with
12.7L L6 Diesel Turbo/Aftercooled
 
1
 
Heavy Duty Thermostat
Temperature 180F
Includes seal
OE Specified Temperature
 
1990 Western Star 3800 equipped with
12.7L L6 Diesel Turbo/Aftercooled Heavy Duty Thermostat
Temperature 180F
Includes seal
OE Specified Temperature

1 Per Vehicle
On Sale:

$21.98

Avail:
20 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
1990 Western Star 3800 equipped with
10.3L 6 Diesel
 
1
 
Heavy Duty Thermostat
Temperature 190F
Includes seal
OE Specified Temperature 190 Degrees
 
1990 Western Star 3800 equipped with
10.3L 6 Diesel Heavy Duty Thermostat
Temperature 190F
Includes seal
OE Specified Temperature 190 Degrees

1 Per Vehicle
1990 Western Star 3800 equipped with
14L L6 Diesel Turbo,
10L L6 Diesel Turbo
 
1
 
Heavy Duty Thermostat
Temperature 190F
Includes seal
For Engine Coolant System
OE Specified Temperature 190 Degrees
 
1990 Western Star 3800 equipped with
14L L6 Diesel Turbo,
10L L6 Diesel Turbo Heavy Duty Thermostat
Temperature 190F
Includes seal
For Engine Coolant System
OE Specified Temperature 190 Degrees

1 Per Vehicle
1990 Western Star 3800 equipped with
12.7L L6 Diesel Turbo/Aftercooled
 
1
 
Heavy Duty Thermostat
Temperature 190F
Includes seal
Higher Alternate Temperature Replacement
 
1990 Western Star 3800 equipped with
12.7L L6 Diesel Turbo/Aftercooled Heavy Duty Thermostat
Temperature 190F
Includes seal
Higher Alternate Temperature Replacement

1 Per Vehicle
Displaying 1 to 9 (of 9 products)