JustMeandMyZ
SDD Junior Member
Hey fellas. I have been reading on this site about the coolant filter and my question is that if the coolant filter is necessary and if the one they offer on dieselsite.com is the way to go. I have been wondering whether or not to install one on my truck. I guess I just need a little convincing. Also, what is a good brand of coolant(antifreeze) to use on my truck. Any kind of info would be much appreciated.