When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
I have experimented over the years with different coolant, used charged and non charged coolant filters and everyone has an opinion of what is Best. Today was let us see what is hiding inside and this greeted me when I cut it open. Been a little over due on the filter change.......