Where is thermostat located on a 3306 cat engine?

On a Caterpillar 3306 engine, the thermostat is typically located at the rear of the engine, near the water outlet. It is housed within the thermostat housing, which connects to the radiator and allows coolant to flow to and from the engine. To access it, you may need to remove any covers or components that obstruct the area. Always consult the service manual for specific details related to your engine configuration.