asteffes
Explorer
In case you're shopping for winter-prep parts, Burnsville Toyota in Minnesota can order the block heater for the 4.0L V6. Several dealers reported they could not find the part number, which I found on TTORA from someone who ordered one, nor could they find any record of a Toyota block heater for this engine. Turns out they are available and the engine was, indeed, designed to accept one.
More info here: http://ttora.com/forum/showthread.php?t=52142
More info here: http://ttora.com/forum/showthread.php?t=52142