now replacing...
where does the o-ring go?
does it go between thermostat and housing or does it go on the backside of the thermostat and lock it into the housing?
now replacing...
where does the o-ring go?
does it go between thermostat and housing or does it go on the backside of the thermostat and lock it into the housing?
Place the thermostat in to the housing, then put the o-ring in the groove above it, gently slide it around with a screwdriver and make sure it is seated, the o-ring holds the thermostat in to the housing, if you place the o-ring between the housing and thermostat as suggested, the thermostat will just fall out.