Diesel Data
: Automotive Repair
Home
>>
Chevy Truck
>>
1989
>>
G 20 Van V6-262 4.3L
>>
Repair and Diagnosis
>>
Engine, Cooling and Exhaust
>>
Cooling System
>>
Thermostat
>>
Specifications
Thermostat: Specifications
Thermostat Opening Temperature
195 Degrees Fahrenheit (F)