As I understand the factory heater bolts to the engine block. Which to me would seem to be inefficiant. Anyone using an inline rad hose heater?
2001 S series block heater suggestions wanted
Sep 16, 2005
2 Replies
The best one to use actually installs in a block core hole. Some refer to this as a freeze plug hole. You remove the core plug and install in the opening. The heater element is submerged in the coolant.
James
Seems like a remote starter would be cheaper unless you *really* need a block heater.
Wes S
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