Project: Diesel power

[Dave]

whoa, never heard of a coolant filter before. lifetime coolant is pretty cool though!

+1, is this some sort of crazy diesel thing?

Yeah, pretty much. Most big rigs have them and it was pretty highly recommended on the diesel forum I'm on. The 7.3 is known for eating water pumps (but I don't think its really specific to that engine) and the coolant filter can help extend the life of them. There was a disturbing amount of sand and particulate in the kiddie pool when I finished the flush, but I forgot to take a picture of it.