FM reroute thermostat with gasket

These thermostats are specific to the NA-NB FM coolant reroutes. These do not fit in the original thermostat location, they're only for our reroutes. Choose between a standard 180° thermostat to replace a failed unit (our preferred temp for most cars) or you can select an alternative 195° thermostat (stock Mazda temp).

Includes a gasket that does require some trimming when used with an FM coolant reroute. Refer to the instructions under the "more information" tab.