You do not "lube" the gasket with anything. If it is a flat paper gasket, you can use any shelac type sealer, but you don't have to as these will usually swell with contact with coolant and seal. If it is the kind that is a rubber ring around the thermostat itself, these require no sealant as pressure alone seal the housing to the motor.
You should use a thermostat gasket along with the thermostat housing ring. The gasket should be replaced every time the thermostat housing is opened.
in thermostat cover
thermostat gasket probably leaking. replace thermostat and gasket making sure that thermostat housing is flat.
The spring end of the thermostat goes into the engine. If you have the rubber ring gasket, the rubber ring has a slice on the inside of the gasket. Fit the rubber gasket around the outside of the thermostat before you set the thermostat in place. Be sure the thermostat and gasket are in place with the spring end facing the engine and install the thermostat housing, done.
Just the thermostat and the gasket.
Replace the thermostat gasket.
Remove the thermostat housing screws and separate the housing, exsposing the thermostat and coolant, remove old thermostat and gasket. Reinstall new thermostat, gasket and coolant.
the location of the thermostat is under the throttle body.before you put it back on you need to buy some gasket sealer or a gasket for the thermostat
You can, but if you have a new gasket glue is really not needed.
Could Be head gasket or thermostat. That's what happened to me...Could Be head gasket or thermostat. That's what happened to me...
15.00. for gasket and thermostat
To replace the thermostat on a 1988 535i, first locate the top radiator hose and remove the end connected to the motor. Take out the old thermostat and use gasket cleaner to remove the old gasket. Then replace the gasket and thermostat exactly as it was when it came out. Tighten up the radiator hose over the thermostat.