Don't know why you are baffled. I stated, it starts fine without it. If I was having trouble starting it, I could understand the confusion.
I'm baffled by why everyone thinks, because it's a diesel, it has to have a block heater to start. :confused3:
If you can buy a block heater for one of these for $35, everyone is going to want to know where. Because, MF substantially over charges for them.
Jacks, wants $141.55 for it, and they discount.
I think i paid 250 for mine installed or 200.
Do you use any additives for your diesek fuel? As for plugging it in its not like its hurting it and not having it plugged in doesnt either.
But in the winter i wont have to worry about killing my battery on long cranks. My tractor stays mostly outside in a shed, so if 20 degrees outside the block heater def helps not hinders.