Pikey
Dummy Ejection Facilitator..
- Posts
- 47,185
- Location
- in Baron Wet Bum's Slave pit..
no it will freeze in your engine first because the steel/iron will be colder than the plastic expansion bottle. core plugs are metal discs which are used to seal holes made when the engine was cast. thes can corrode, and leak and if the engine freezes the pressure can also pop the discs.