T-3919-160

A thermostat brings your engine to the correct operating temperature much more quickly.

Mounted between water outlet and head.

This is the 160 degree version (71°C) which is to be used if you are not using a water pump.

Installation instructions:

Use a 160 degree thermostat if not using a water pump.

Use a 180 degree thermostat when using a water pump.

Drain approximately 1 gallon (3.8 liters) of coolant from the system (you will need to drain enough coolant to be able to remove the water outlet from the head).

remove the water outlet from the head).

Remove the water outlet from the head and install the thermostat and gasket. Use a thin layer of caulk togasket the

Gasket in place. Be sure to install the thermostat in the correct direction as indicated on the thermostat. The end of the

of the thermostat with the spring and the copper or brass core facing the motor.

Pour the coolant back into the radiator and you're ready to go