How Much to Install an Electrical Heater to the Cylinder Block on a Diesel Engine?
On most vehicles this is a very simple procedure and should take no more than an hour. The going shop rate is about 50 dollas an hour so the total bill for labor should be less than $50.
1 Additional Answer
It depends on how the heater is made. Some heaters screw into the block, and some bolt on. Some are installed through a freeze plug, and that will be different depending on the vehicle, in my own experience.