A variety of block heater called a "freeze plug heater" can be installed, replacing one of the freeze (core) plugs, to warm engine coolant (and therefore the engine) before start up.
The electrical heater is used to warm the engine coolant (and therefore the engine) before start up. A variety of block heater called a "freeze plug heater" can be installed, replacing one of the freeze (core) plugs.
A variety of block heater called a "freeze plug heater" can be installed, replacing one of the freeze (core) plugs. The electrical heater is used to warm the engine coolant (and therefore the engine) before start up.
A variety of block heater called a "freeze plug heater" can be installed, replacing one of the freeze (core) plugs. The electrical heater is used to warm the engine coolant (and therefore the engine) before start up.